VFD Vodada ƒe Sedede Siwo Bɔ Kple Nusiwo Wòtso Zhong Hua Jiang

Variable Frequency Drives (VFDs) nye CNC (Computer Numerical Control) mɔ̃ ƒe dɔwɔwɔ ƒe megbeƒu, si naa wokpɔa spindle motor ƒe duƒuƒu, torque, kple ŋusẽzazã nyuie dzi pɛpɛpɛ. Le Zhong Hua Jiang VFD siwo wonya ɖe woƒe kakaɖedzi kple woƒe dɔwɔwɔ pɛpɛpɛ ta zãlawo gome la, vodada ƒe dzesi si le keklẽm le nukpɔkpɔa dzi ate ŋu anye nusi dzi ŋɔ, si afia nya siwo ate ŋu agblẽ mɔ̃ɖaŋudɔwo me. Vodada ƒe dzesi siawo nye nuxlɔ̃ame siwo wotsɔ dia dzesi siwo ŋu wotrɔ asi le be woatsɔ akpɔ ɖoɖoa ta tso nusiwo gblẽ le elektrikŋusẽ ƒe vodadawo, agba siwo wu tsɔtsɔ, alo ɖoɖowɔɖi ƒe vodadawo ta me. Togbɔ be Zhong Hua Jiang VFD-wo  sesẽ hã la, ehiã be woaɖo wo ɖe ɖoɖo nyui nu, alé be na wo, eye woakpɔ kuxiwo gbɔ be woate ŋu awɔ dɔ nyuie wu. Mɔfiame sia kplɔa wò toa vodada ƒe dzesi siwo bɔ wu, nusiwo gbɔ wotso, kple afɔɖeɖe ɖesiaɖe ƒe egbɔkpɔnuwo me be wò CNC-mɔ̃a nagadze mɔ nyuitɔ dzi. Ne èse kɔda siawo gɔme eye nèwɔ ɖe kuxiwo gbɔ kpɔkpɔ ɖe ɖoɖo nu dzi la, àte ŋu aɖe ɣeyiɣi si nèwɔa dɔ dzi akpɔtɔ eye nàkpɔ egbɔ be ewɔa dɔ nyuie.

VFD ƒe Vodada ƒe Sewo Gbɔkpɔkpɔ ƒe Vevienyenye

Vodada ƒe dzesi siwo le Zhong Hua Jiang VFD (Variable Frequency Drive) dzi nyea nuxlɔ̃ame vevi siwo wotsɔ dia dɔléle, siwo naa dzesi nyawo abe elektrikŋusẽ si gbɔ eme, elektrikŋusẽ si gbɔ eme, elektrikŋusẽ si mede ame dzi o, dzoxɔxɔ si gbɔ eme, alo sensor ƒe kpododonu ene. Vodada siawo ate ŋu atɔ te CNC (Computer Numerical Control) ƒe dɔwɔwɔ, agblẽ ewɔwɔ me, eye ate ŋu agblẽ nu le spindle motor alo akpa bubuwo ŋu ne womekpɔ wo gbɔ kaba o. Vodada ƒe dzesi siawo gɔmesese kple wo gbɔ kpɔkpɔ le vevie ŋutɔ be nàlé wò CNC-mɔ̃a ƒe kakaɖedzi, eƒe pɛpɛpɛ, kple eƒe dɔwɔwɔ nyuie me ɖe asi. Le ete la, míegblɔ susu vevi siwo ta wòhiã be woawɔ afɔɖeɖe enumake eye míena mɔfiame siwo katã ku ɖe kuxiwo gbɔ kpɔkpɔ dedie ŋu.

Nusitae Dɔlélea Didi Kpata Kple Egbɔkpɔkpɔ Le Vevie

Prevent Damage : Vodada ƒe dzesiwo fiaa nɔnɔmewo abe elektrikŋusẽ si gbɔ eme, elektrikŋusẽ ƒe dzidziɖedzi, alo dzoxɔxɔ si gbɔ eme si ate ŋu ate ɖe VFD, spindle motor, alo akpa siwo do ƒome kplii dzi alo agblẽ nu le eŋu. Le kpɔɖeŋu me, elektrikŋusẽ si gbɔ eme ƒe vodada (le kpɔɖeŋu me, EoCH/OC) ate ŋu atso nutome kpui aɖe gbɔ, si ne woŋe aɖaba ƒu edzi la, ate ŋu atɔ dzo mɔ̃a ƒe ʋuƒo alo VFD nutome. Vodadawo gbɔ kpɔkpɔ kpɔa wò dɔwɔnuwo ta kabakaba tso wo dzadzraɖo alo wo ɖɔliɖɔli si xɔa ga geɖe me.

Minimize Downtime : Zi geɖe la, CNC-mɔ̃wo nyea nu vevi aɖe le nuwɔwɔ ƒe dɔwɔwɔ me, eye vodada ate ŋu ahe megbedede gã aɖe vɛ. Nyawo gbɔ kpɔkpɔ kaba—abe vodada aɖe gbugbɔgaɖo alo kaƒoƒo ɖɔɖɔɖo ene—nana dɔwo yia edzi nyuie, si wɔnɛ be woƒoa asa na nuwɔwɔ ƒe kuxiwo kple ga si wogblẽna.

Maintain Precision : VFD ƒe vodadawo ate ŋu ana spindle ƒe dɔwɔwɔ si mewɔ ɖeka o, abe duƒuƒu alo torque si mewɔ ɖeka o ene, si gblẽa mɔ̃a ƒe nyateƒetoto me. Kakaɖedzi nana be VFD kple spindle motor la wɔa dɔ le woƒe nɔnɔme siwo wogblɔ me la léa mɔɖeɖe ɖe nu ŋu sesĩe kple nuwuwu deŋgɔ siwo hiã na dɔwɔwɔwo abe milling, engraving, alo metalworking ene me ɖe asi.

Dedienɔnɔ Kple Dzadzraɖo Ðe Kuxiwo Gbɔkpɔkpɔ Ŋu

Hafi nàdze agbagba akpɔ VFD (Variable Frequency Drive) ƒe vodada ɖesiaɖe le wò Zhong Hua Jiang ƒe mɔ̃a ŋu alo akpɔ egbɔ la, ele vevie ŋutɔ be nàtsɔ dedienɔnɔ aɖo nɔƒe gbãtɔ eye nàwɔ ɖe dzadzraɖo ƒe ɖoɖo si wowɔ ɖe ɖoɖo nu dzi. Elektrikmɔ̃wo abe VFD ene ƒe kuxiwo gbɔ kpɔkpɔ lɔ afɔkuwo abe elektrikŋusẽ ƒe ƒoƒo, akpa aɖewo ƒe gbegblẽ, alo dzo ƒe afɔkuwo gɔ̃ hã ɖe eme ne womekpɔ wo gbɔ nyuie o. Afɔɖeɖe siawo kpena ɖe ame ŋu be woaɖe afɔku mawo dzi akpɔtɔ, wokpɔa egbɔ be wokpɔ dɔlélea nyuie, eye womegagblẽa nyaa ɖe edzi o. Ðo ŋku edzi ɣesiaɣi be VFD-wo wɔa nu ɖe ​​elektrikŋusẽ kple elektrikŋusẽ si nu sẽ ŋu, eyata wɔ vodada le ŋuɖɔɖɔɖo ƒe akpa dzi eye nàdi kpekpeɖeŋu tso eŋutinunyalawo gbɔ ne mènya nuteƒe le elektrik-mɔ̃wo ŋu o.

1. Tsi Dɔwɔɖoɖoa ƒe Ŋusẽ

Tsi VFD kple CNC mɔ̃ bliboa le elektrikŋusẽtsoƒe vevitɔa ɣesiaɣi hafi nàlé ŋku ɖe kaƒomɔ̃wo, kadodowo, alo akpa siwo le eme ŋu. Esia lɔ elektrikŋusẽnamɔ̃a ɖeɖeɖa kple ɣeyiɣi nana capacitors siwo le VFD la me be woaɖe dzo (zi geɖe la, miniti 5–10) be woaƒo asa na elektrikŋusẽ si susɔ. Afɔɖeɖe vevi sia xea mɔ na elektrikŋusẽ ƒe ƒoƒo, ame ŋutɔ ƒe abixɔxɔ, alo vodada siwo li xoxo, abe elektrikŋusẽ ƒe ʋuʋu kpui alo akɔta ƒe ʋuʋu ene, ƒe sesẽ. Kpɔe ɖa be elektrikŋusẽa tsi to elektrikŋusẽ dodokpɔmɔ̃ si le nusiwo wotsɔ dea eme ƒe nugbɔwo zazã me be nàɖo kpe elektrikŋusẽ zero dzi hafi nàyi edzi.

2. Kpɔ Zãla ƒe Mɔfiamegbalẽa

Kpɔ zãla ƒe mɔfiamegbalẽ na wò Zhong Hua Jiang VFD ƒe kpɔɖeŋu tɔxɛ (le kpɔɖeŋu me, H100 series) be nàɖo kpe vodada ƒe kɔda ƒe gɔmesesewo, parameter ƒe ɖoɖowo, kple kuxiwo gbɔ kpɔkpɔ ƒe ɖoɖo siwo wokafu dzi. Mɔfiamegbalẽwo naa mɔfiame si ku ɖe kpɔɖeŋu tɔxɛ aɖe ŋu, elabena kɔdawo kple nɔnɔmewo ate ŋu ato vovo vie le tɔtrɔwo alo firmware yeyewo me. Ne mɔfiamegbalẽa nye dijitaal la, di nyawo abe 'vodada ƒe dzesiwo' alo 'vodada gbedasiwo' hena numeɖeɖe kabakaba. Esia wɔnɛ be èɖea sededea gɔme nyuie eye nèƒoa asa na asitɔtrɔ siwo mehiã o siwo ate ŋu ahe nya bubuwo vɛ.

3. Te ɖe Nudzrala la ŋu ne Ehiã

Ne mɔfiamegbalẽa mele asiwò o, mèka ɖe vodada ƒe dzesi aɖe dzi o, alo nèdo go vodada aɖe si mènya o la, ke do asi ɖe VFD dɔwɔƒea alo ewɔla gbɔ be wòakpe ɖe ŋuwò. Zhong Hua Jiang VFDwo ate ŋu akpɔ nusiwo ɖi wo nɔewo kple Huanyang ƒe kpɔɖeŋuwo (wogbugbɔ ŋkɔ yeye siwo bɔ le CNC ƒe asi me), eyata Huanyang ƒe mɔfiamegbalẽwo ƒe cross-referencing (siwo woate ŋu akpɔ le Internet dzi to nyamedzroƒewo, nudzralawo ƒe nyatakakadzraɖoƒewo, alo PDF ƒe kɔpiwo dzi) ate ŋu akpe ɖe ame ŋu ne nuŋlɔɖiwo meli o. Na nyatakakawo abe mɔ̃a ƒe xexlẽdzesi, vodada ƒe dzesi, kple dzesiwo ene be nàxɔ aɖaŋuɖoɖo si sɔ, si ate ŋu ana nàkpɔ ɣeyiɣi geɖe eye nàxe mɔ ɖe dɔlélea didi le mɔ gbegblẽ nu nu.

4. Zã Dɔwɔnu Siwo Sɔ

Dzra dɔlékuiwutikewo abe multimeter (hena dzidze elektrikŋusẽ, elektrikŋusẽ, kple ŋgɔyiyi), megohmmeter (hena dodokpɔ insulation tsitretsitsi), thermal imager (hena de dzesi teƒe siwo dzoxɔxɔ le si fia be dzoxɔxɔ akpa), alo vibration analyzer (hena mɔ̃ɖaŋunyawo abe bearing ƒe vuvu ene me dzodzro). Dɔwɔnu siawo na woate ŋu ada elektrikŋusẽ kple mɔ̃ɖaŋunyawo kpɔ nyuie akɔntabubu aɖeke manɔmee. Kpɔ egbɔ be wodo dɔwɔnuwo kpɔ eye woɖo wo ɖe elektrikŋusẽ si le eme nu (le kpɔɖeŋu me, CAT III alo esi wu nenema na dɔwɔƒewo zazã) be woaƒo asa na nuxexlẽ siwo mesɔ o alo dedienɔnɔ ƒe afɔkuwo.

5. Wɔ Ðe Dedienɔnɔ Ŋuti Ðoɖowo Dzi

Do ame ŋutɔ ƒe ametakpɔnu siwo sɔ (PPE), abe asigɛ siwo me ya mele o, dedienɔnɔ ƒe ŋkumeɖobolo, kple afɔkpa siwo metsɔa elektrikŋusẽ o ene, be nàkpɔ ɖokuiwò ta tso elektrikŋusẽ ƒe afɔkuwo me. Kpɔ egbɔ be dɔwɔƒea ƒu, kekeli le nyuie, eye afɔkuwo abe nusiwo ate ŋu axɔ dzo alo nusiwo ate ŋu ahe afɔku vɛ ene mele eme o. Ground ɖokuiwò ne èle dɔ wɔm kple static-sensitive components, eye mègato dedienɔnɔ ƒe kadodo siwo le CNC mɔ̃a dzi gbeɖe o. Ne vodadaa ku ɖe elektrikŋusẽnamɔ̃ ƒe akpa siwo ŋu ŋusẽ le ŋutɔ ŋu la, bu eŋu kpɔ be yeatsɔ elektrikdɔwɔla si ŋu woɖo kpee be wòawɔ ɖe nutoa me elektrikŋusẽ ŋuti sewo kple dzidzenuwo dzi.

Ne èwɔ ɖe dedienɔnɔ kple dzadzraɖo ƒe afɔɖeɖe siawo dzi la, èwɔa nɔnɔme si me dedienɔnɔ le hena kuxiwo gbɔ kpɔkpɔ, èɖea afɔku si le ame ŋutɔ ƒe abixɔxɔ alo dɔwɔnuwo ƒe gbegblẽ me dzi kpɔtɔna, eye nèdzia alesi wòanya wɔ be woakpɔ kuxiwo gbɔ dzidzedzetɔe ɖe edzi. Ne èdzrae ɖo vɔ la, yi edzi nàde dzesi vodada ƒe dzesi tɔxɛa (le kpɔɖeŋu me, E.oc na elektrikŋusẽ si gbɔ eme) eye nàwɔ ɖe kuxiwo gbɔ kpɔkpɔ si woɖo taɖodzinu na abe alesi wogblɔe le akpa siwo kplɔe ɖo me ene. Ne nya la gakpɔtɔ li le dodokpɔ veviwo wɔwɔ vɔ megbe la, woate ŋu abia be woawɔ dɔ na ame bibiwo be woagate fli ɖe mɔɖegbalẽwo me alo agblẽ nu le wo ŋu si womate ŋu atrɔ o.

Zhong Hua Jiang VFD Vodada ƒe Sedede Siwo Bɔ Kple Woƒe Egbɔkpɔnuwo

Zhong Hua Jiang Variable Frequency Drives (VFDs), siwo wozãna zi geɖe le CNC (Computer Numerical Control) mɔ̃wo me tsɔ kpɔa spindle motor ƒe duƒuƒu kple torque dzi la, dea diagnostic system si ɖea vodada ƒe dzesiwo fiana le LED screen la dzi ne nyawo do mo ɖa. Kɔda siawo—abe E.oc, E.ou, E.Lu, kple bubuawo ene—fiaa kuxi tɔxɛwo abe elektrikŋusẽ si gbɔ eme, elektrikŋusẽ si gbɔ eme, alo anyigba ƒe vodadawo ene, si wɔnɛ be dɔwɔlawo te ŋu kpɔa nyawo gbɔ hafi wogblẽa nu geɖe alo wotsia anyi. Le ete la, míegblɔ vodada ƒe dzesi siwo bɔ wu na Zhong Hua Jiang VFDwo (le kpɔɖeŋu me, H100 series, zi geɖe la, eɖi Huanyang ƒe kpɔɖeŋuwo), nusiwo gbɔ wotso, kple afɔɖeɖe ɖesiaɖe ƒe egbɔkpɔnuwo tsitotsito. Tsi VFD kple CNC-mɔ̃a ƒe elektrikŋusẽ ɣesiaɣi hafi nàkpɔ kuxiwo gbɔ be nàƒo asa na elektrikŋusẽ ƒe afɔkuwo, eye nàkpɔ ezãla ƒe mɔfiamegbalẽa hena mɔ̃a ƒe nɔnɔme tɔxɛwo ŋuti nyatakakawo. Ne vodada aɖe gakpɔtɔ li alo wòku ɖe VFD ƒe akpa siwo le eme ŋu la, di eŋutinunyalawo ƒe kpekpeɖeŋu be nàxe mɔ ɖe nusiwo agblẽ ɖe edzi alo mɔɖegbalẽwo ɖeɖeɖa nu.

1. E.oc (Overcurrent Le Duƒuƒu Me) .

E.oc ƒe vodadaa fia be elektrikŋusẽ ƒe tsɔtsɔ fũ le dɔwɔwɔ me, si wɔnɛ be VFD la tsina be wòakpɔ spindle motor kple eya ŋutɔ ta. Esia nye nya si bɔ le CNC dɔwɔwɔwo me le elektrikŋusẽ alo mɔ̃ɖaŋukuxiwo ta.

Nusiwo Gbɔ Wòtsona Zi geɖe

Short circuit alo insulation ƒe kpododonu le mɔ̃a alo kaƒomɔ̃a me.

Agba ƒe tɔtrɔ kpata, abe dɔwɔnu ƒe babla alo lãɖeɖe ƒe goglome si gbɔ eme ene.

Ablaɖeɖe ƒe ɖoɖo siwo mesɔ o si hea fifi spikes vɛ.

Torque si wodo ŋusẽ akpa alo DC brek ƒe ɖoɖo siwo mesɔ o.

Elektrikŋusẽ ƒe elektrikŋusẽ si meli ke o.

Egbɔkpɔnuwo

Kpɔe ɖa be Short Circuits alo Insulation Nyawo le eme hã

Zã multimeter nàtsɔ ado ŋgɔyiyi kpɔ eye megohmmeter nàtsɔ akpɔ insulation resistance (>1 MΩ) le motor terminals (U, V, W) kple anyigba dome. Lé ŋku ɖe kaƒomɔ̃wo ŋu be kadodo siwo vuvu, vuvu, alo esiwo me mekɔ o hã, eye nàkpɔ egbɔ be wozã ka si me ka 4 le si wokpɔ ta na (anyigba hã le eme).

Kpɔ egbɔ be Mɔ̃a Mexe Alo O

Tsɔ asi trɔ asi le ʋuƒoa ŋu be nàɖo kpe edzi be eʋuʋuna faa. Kpɔ egbɔ be dɔwɔnu alo dɔwɔnua mele agba si gbɔ eme hem vɛ o (le kpɔɖeŋu me, lãɖeɖe siwo goglo akpa alo dɔwɔnu ƒe lolome si mesɔ o).

Dzi Ablaɖeɖe/Dziɖeɖi Ɣeyiɣi Dzi Ðe Edzi

Trɔ asi le PD014 (ablaɖeɖe ƒe ɣeyiɣi) kple PD015 (ablaɖeɖe ƒe ɣeyiɣi) ŋu ɖe asixɔxɔ siwo kɔkɔ wu (le kpɔɖeŋu me, sɛkɛnd 5–10) dzi be nàɖe fifi ƒe ʋuʋu dzi akpɔtɔ le duƒuƒu ƒe tɔtrɔwo me.

Ðe DC Braking alo Torque Boost dzi kpɔtɔ

Ðe PD061 (DC brek ƒe agbɔsɔsɔme) alo PD009 (torque boost) dzi kpɔtɔ ne woɖoe ɖe kɔkɔƒe akpa, elabena ɖoɖo siwo gbɔ eme ate ŋu ahe elektrikŋusẽ si gbɔ eme ƒe vodadawo vɛ.

Na Elektrikŋusẽnamɔ̃ ƒe Ʋuʋudedi Li ke

Zã multimeter nàtsɔ akpɔe ɖa be input voltage (le kpɔɖeŋu me, 220V ±15% alo 380V) li ke. De surge protector alo voltage stabilizer ne wokpɔ tɔtrɔwo.

Gbugbɔ Ðo Ðo Ðe Eŋu eye Gbugbɔ Doe

Klɔ vodadaa ɖa to STOP/RESET ƒe dzesi dzi, emegbe nàgadze egɔme ake. Ne vodadaa gakpɔtɔ li la, do mɔ̃a ƒe ʋuʋudediwo kpɔ be woƒe tsitretsitsi da sɔ (UV, VW, UW) eye nàbia mɔ̃ɖaŋudɔwɔla aɖe be VFD alo mɔ̃a ƒe gbegblẽ ate ŋu agblẽ hã.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã ka siwo ŋu wokpɔ ta na be nàɖe elektrikŋusẽ ƒe nutete (EMI) dzi akpɔtɔ.

Ðo parameters (PD141, PD142, PD144) be woasɔ kple spindle ƒe voltage, ŋusẽ, kple RPM.

Lé ŋku ɖe mɔ̃a kple kaƒomɔ̃wo ŋu edziedzi be wovuvu alo nusiwo xea mɔ na dzoxɔxɔa gblẽ hã.

2. E.ou (Overvoltage Le Duƒuƒu Me) .

E.ou ƒe vodadaa ɖea dzesi be elektrikŋusẽ si gbɔ eme le VFD ƒe DC bɔs me, zi geɖe le eƒe tsɔtsɔme dzi ɖeɖe kpɔtɔ me, si wɔnɛ be wòtsia ametakpɔnu.

Nusiwo Gbɔ Wòtsona Zi geɖe

Deceleration kabakaba si hea regenerative voltage buildup.

Voltage spikes alo malikenyenye le elektrikŋusẽnamɔ̃a me.

Brek resistor si bu alo gblẽ na agba siwo me ŋusẽ mele o.

Egbɔkpɔnuwo

Di Ɣeyiɣi si Woatsɔ Aɖe Nu Dzi Ðe Edzi Ðe Edzi

Dzi PD015 (ɣeyiɣi si dzi ɖena kpɔtɔna) ɖe edzi va ɖo sɛkɛnd 5–10 be wòaɖe mɔ na blewu bɔbɔe wu, si aɖe elektrikŋusẽ si gbugbɔna dzi kpɔtɔna.

Tsɔ Braking Resistor kpe ɖe eŋu alo Kpɔe ɖa

Le spindles siwo me ŋusẽ le ŋutɔ (le kpɔɖeŋu me, nutunu sesẽwo) gome la, de gota brek ƒe tsitretsiɖeŋunu abe alesi wogblɔe le mɔfiamegbalẽa me ene eye nàɖo kpe eƒe kadodo kple tsitretsitsi ƒe asixɔxɔ dzi. Tsɔe ɖɔ li ne vodada le eŋu.

Kpɔ Elektrikka ƒe Voltage ɖa

Zã multimeter nàtsɔ aɖo kpe input voltage ƒe liƒo dzi (le kpɔɖeŋu me, 220V ±15%). De nusi kpɔa tsi ƒe ʋuʋu ta alo elektrikŋusẽnamɔ̃ be wòaɖe ʋuʋudedi dzi akpɔtɔ.

Kpɔ DC Bɔs la ɖa

Ne wotsɔe ɖo la, dzidze DC bɔs ƒe elektrikŋusẽ (kpɔ mɔfiamegbalẽa hena seɖoƒe siwo le dedie). Elektrikŋusẽ si gbɔ eme si nɔa anyi ɖaa ate ŋu afia VFD ƒe nyawo le ememe, si abia be woadzrae ɖo eŋutinunyala bibiwo.

Gbugbɔ Ðo Ðo Ðe Eŋu eye Gbugbɔ Doe

Klɔ vodadaa ɖa eye nàdoe kpɔ kple ɖoɖo siwo ŋu wotrɔ asi le. Ne womekpɔ egbɔ o la, te ɖe VFD dɔwɔƒea ŋu hena dɔlélewo didi bubuwo.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã brek ƒe tsitretsiɖeŋunu na dɔ siwo me ʋua ƒe tsɔtsɔme dzi ɖena kpɔtɔna enuenu alo kabakaba.

Lé ŋku ɖe elektrikŋusẽnamɔ̃ ƒe liƒo ŋu eye nàzã ametakpɔnuwo.

Wɔ ɖoɖo be nàlé ŋku ɖe deceleration ƒe ɖoɖowo ŋu edziedzi hena dɔ siwo me ŋusẽ mele o.

3. E.Lu (Ʋuʋu ƒe Vodada si le bɔbɔe) .

E.Lu ƒe vodadaa fia be input alo DC bus voltage si mesɔ gbɔ o, si xea mɔ na VFD ƒe dɔwɔwɔ nyuie.

Nusiwo Gbɔ Wòtsona Zi geɖe

Net ƒe elektrikŋusẽ si bɔbɔ (le kpɔɖeŋu me, le 200V te na 220V VFD).

Elektrikŋusẽ ƒe nutsotso, eƒe ʋuʋu, alo kadodo siwo me mekɔ o.

VFD ƒe ŋusẽ ƒe akpa siwo le ememe siwo gblẽ.

Egbɔkpɔnuwo

Lé ŋku ɖe Elektrikŋusẽnamɔ̃a ŋu

Zã multimeter tsɔ dzidze input voltage le terminals (R, S, T), kpɔ egbɔ be esɔ kple VFD ƒe rated voltage (le kpɔɖeŋu me, 220V ±15%). Kpɔ elektrikŋusẽ si le bɔbɔe gbɔ kple elektrikŋusẽnamɔ̃ alo elektrikŋusẽnamɔ̃ si metso o (UPS).

Kpɔ Ŋusẽ ƒe Kadodowo ɖa

Lé ŋku ɖe nusiwo wotsɔ dea eme ƒe nugbɔwo ŋu be kadodo siwo le gbadzaa, siwo xɔ dzo, alo esiwo gblẽ hã. Kpee sesĩe alo ɖɔlii ne ehiã.

Lé ŋku ɖe Nutetewo Ŋu hã

Kpɔ egbɔ be elektrikŋusẽ ƒe ɖiɖi aɖeke medzɔ le dɔwɔwɔ me o, vevietɔ le dɔwɔƒe siwo elektrikŋusẽ ƒe agba kpekpewo le. Zã elektrikka si woɖo ɖi na wò ne ehiã.

Gbugbɔ Ðo Ðo Ðe Eŋu eye Gbugbɔ Doe

Klɔ vodadaa ɖa eye nàgadze egɔme ake. Ne vodadaa gakpɔtɔ li la, ɖo VFD la ɖa be woadzrae ɖo, elabena ememe akpawo abe capacitors ene ate ŋu agblẽ.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

De elektrikŋusẽnamɔ̃ alo UPS be ŋusẽ nanɔ anyi ɖaa.

Zã nutome sue aɖe si woɖo ɖi na VFD la be nàƒo asa na nusiwo ado kplamatse wo.

Lé ŋku ɖe elektrikkawo ŋu edziedzi be wovuvu hã.

4. E.oH (Inverter ƒe dzoxɔxɔ si gbɔ eme) .

E.oH ƒe vodadaa ɖea dzoxɔxɔ si gbɔ eme le VFD alo spindle motor me fiana, si wɔnɛ be woatɔ te be dzoxɔxɔa nagagblẽ nu le eŋu o.

Nusiwo Gbɔ Wòtsona Zi geɖe

Yaƒoƒo si xe alo fafamɔ̃/asike siwo xe.

Yame ƒe dzoxɔxɔ gã si wu VFD ƒe nɔnɔmewo (le kpɔɖeŋu me, >40°C).

Fafamɔ̃ alo dzoxɔxɔdzidzenu si gblẽ.

Egbɔkpɔnuwo

Dzadzɛ Dzoxɔxɔnamɔ̃ kple Fan

Le VFD siwo me ya fa miamiamia gome la, zã ya si woƒo tsɔ kɔ fafa ƒe asikewo kple fesrewo ŋu, eye nàɖe ke alo gbeɖuɖɔ siwo xea mɔ na ya ƒe sisi ɖa.

Kpɔ egbɔ be Ya Le Yame Nyuie

Kpɔ egbɔ be VFD la ƒe didime nye sentimeta 10–15 ƒo xlãe eye wòle teƒe si ya le nyuie. De gotagome fesrewo alo yaƒoƒomɔ̃ ne yame ƒe dzoxɔxɔ le yame.

Kpɔ Spindle Cooling ɖa

Le tsi fafɛ spindles gome la, ɖo kpe fafanu ƒe agbɔsɔsɔ kple sisi dzi. Klɔ mɔ̃a ne exe eye nàlé ŋku ɖe eŋu be tsi le dodom hã.

Lé ŋku ɖe Fafa ƒe Akpawo ŋu

Do VFD ƒe fafamɔ̃a kpɔ be ewɔa dɔ hã eye nàɖɔlii ne egblẽ. Zã dzoxɔxɔdzidzenu nàtsɔ akpɔe ɖa be teƒe siwo dzoxɔxɔ le hã, si ate ŋu afia be dzoxɔxɔdzidzenu aɖe gblẽ.

Ðe Agba dzi kpɔtɔ ne Ehiã

Kpɔ egbɔ be spindle la metsɔ agba fũ o to ŋkuléle ɖe lãɖeɖe ƒe nɔnɔmewo kple nusiwo wobia ŋu me.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

De VFD la teƒe si ke mele o, si me yame ƒe nɔnɔme le (0–40°C).

Klɔ fafanuawo ŋu ɣleti sia ɣleti alo le dɔwɔwɔ gaƒoƒo 500 ɖesiaɖe me.

Lé ŋku ɖe yame ƒe nɔnɔmewo kple spindle ƒe agba ŋu be nàƒo asa na dzoxɔxɔ si gbɔ eme.

5. E.FoP (Ŋusẽ Tube Takpɔkpɔ) .

E.FoP ƒe vodada fia be vodada aɖe le VFD ƒe ŋusẽ ƒe transistors (IGBTs) me, zi geɖe la, etsoa nutome kpui alo agba si wu tsɔtsɔ ƒe nɔnɔme gbɔ.

Nusiwo Gbɔ Wòtsona Zi geɖe

Kpuie nutome le mɔ̃a alo dodo kaƒomɔ̃a me.

Insulation si gblẽ le output line la me.

VFD ƒe akpa si le ememe ƒe kpododonu.

Egbɔkpɔnuwo

Kpɔ Motor kple Output Line ɖa

Do mɔ̃ ƒe windings kple output cables (U, V, W) kpɔ hena nutome kpuiwo alo anyigba ƒe vodadawo to megohmmeter (>1 MΩ) kple multimeter zazã me.

Kpɔe ɖa be Wiring ƒe Nuteƒewɔwɔ

Kpɔ egbɔ be kadodo aɖeke mele VFD kple spindle dome si le gbadzaa alo gblẽ o. Tsɔ ka siwo gblẽ la ɖɔ li wo.

Te ɖe Subɔsubɔdɔwɔƒea ŋu

Ne womekpɔ gotagome vodada aɖeke o la, anɔ eme be nya la ku ɖe VFD ƒe akpa siwo le eme ŋu (le kpɔɖeŋu me, IGBT module). Ðo unit la ɖa be woadzrae ɖo, elabena ememe ɖɔɖɔɖowo hiã dɔwɔnu tɔxɛwo.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã ka nyui siwo ŋu wokpɔ ta na hena mɔ̃a ƒe kadodowo.

Do insulation ƒe tsitretsitsi kpɔ edziedzi be nàlé eƒe gbegblẽ kaba.

Ƒo asa na agba tsɔtsɔ fũu akpa na VFD la wu eƒe ŋutete si woɖo ɖi.

6. E.GFF (Curt Circuit yi Anyigba dzi) .

E.GFF ƒe vodadaa fia be anyigba ƒe nya alo nutome kpui aɖe le mɔ̃a alo ka kple anyigba dome, si hea afɔku gã aɖe vɛ be wòagblẽ.

Nusiwo Gbɔ Wòtsona Zi geɖe

Nusiwo gblẽ le mɔ̃a ƒe ʋuƒo alo ka siwo wotsɔ xea mɔ na dzoxɔxɔ ŋu.

VFD alo mɔ̃a ƒe anyigbamama si mesɔ o.

Tsi alo ɖiƒoƒo si hea mɔ siwo dzi tsi tona vɛ.

Egbɔkpɔnuwo

Kpɔ Insulation ɖa

Zã megohmmeter nàtsɔ ado insulation ƒe tsitretsitsi le mɔ̃a ƒe nugbɔwo (U, V, W) kple anyigba (>1 MΩ) dome kpɔ. Trɔ mɔ̃a alo kaawo ne nusiwo xea mɔ na dzoxɔxɔa gblẽ.

Lé ŋku ɖe Grounding ŋu

Kpɔ egbɔ be wotsɔ anyigba ka si woɖo ɖi na VFD kple spindle motor la nyuie. Kpɔe ɖa be anyigba ƒe kadodo siwo me mekɔ o alo esiwo xɔ dzo hã.

Kpɔ Nutome Ŋuti Nyawo Gbɔ

Ðe tsi alo ɖiƒoƒo (le kpɔɖeŋu me, fafanu, ke) ɖa le mɔ̃a alo kaƒomɔ̃a ŋu. Zã xɔtunu siwo wotu nu ɖo alo mɔ si dzi nàto atsɔ akpɔ ɖokuiwò ta.

Di Dɔnyala ƒe Dzadzraɖo

Ne vodadaa gakpɔtɔ li la, te ɖe mɔ̃ɖaŋudɔwɔla aɖe ŋu, elabena nya la ate ŋu aku ɖe VFD ƒe ememe ƒe gbegblẽ alo mɔ̃a ƒe gbagbã vevie ŋu.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã xɔtunu siwo wotu nu ɖo, siwo ƒe dzeside nye IP be nàkpɔ ta tso tsidzadza kple ke me.

Lé ŋku ɖe anyigba ƒe kadodowo kple nusiwo wotsɔ xea mɔ na dzoxɔxɔ ƒe blibonyenye ŋu edziedzi.

Lé dɔwɔƒe si le dzadzɛ me ɖe asi be nàxe mɔ ɖe ɖiƒoƒo nu.

7. E.oLd (Inverter Overload, 150% na Aɖabaƒoƒo 1)

E.oLd ƒe vodadaa fia be VFD le dɔ wɔm wu eƒe ŋutete si woɖo ɖi (le kpɔɖeŋu me, 150% le elektrikŋusẽ si woɖo ɖi me hena miniti 1), si hea nutsitsi vɛ.

Nusiwo Gbɔ Wòtsona Zi geɖe

Agba si gbɔ eme ɖe inverter la dzi le lãɖeɖe sesẽ alo ɖoɖo siwo mesɔ o ta.

Mɔ̃ɖaŋunya siwo nana mɔ̃a wɔa dɔ sesĩe wu (le kpɔɖeŋu me, rotor si wotu).

V/F (voltage/frequency) ƒe ʋuʋudedi ƒe ɖoɖo siwo mesɔ o.

Egbɔkpɔnuwo

Do Inverter ƒe Ŋutete ɖe ŋgɔ

Ne dɔa ƒe agbɔsɔsɔme wu VFD ƒe dzeside ɣesiaɣi la, tsɔ mɔ̃ si ƒe ŋutete lolo wu ɖɔ li (le kpɔɖeŋu me, doe ɖe ŋgɔ tso 2.2 kW va ɖo 3.7 kW).

Kpɔe ɖa be Mɔ̃ɖaŋununya ƒe Agba hã le eme hã

Kpɔ spindle la ɖa be etɔ alo tsi tre ɖe eŋu akpa hã. Kpɔ egbɔ be lãɖeɖe ƒe nɔnɔmewo (le kpɔɖeŋu me, goglome, nuɖuɖu ƒe agbɔsɔsɔme) le mɔ̃a ƒe ŋutetewo me.

Gbugbɔ Ðo V/F ƒe Ðoɖowo

Trɔ asi le PD011 (V/F curve) alo nusiwo do ƒome kplii ŋu be woasɔ kple mɔ̃a ƒe nudidiwo. Gbugbɔ ɖoe ɖe dɔwɔƒe ƒe nɔnɔme gbãtɔwo (PD013=08) ne ɖoɖowo mesɔ o.

Do Motor kple Agba kpɔ

Kpɔ mɔ̃a ƒe nɔnɔme ɖa kple multimeter eye nàkpɔ egbɔ be dɔa sɔ ɖe mɔ̃a ƒe ŋusẽ ƒe dzidzenu nu.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Tsɔ VFD kple mɔ̃ ƒe ŋutetewo sɔ kple dɔwɔnua ƒe didiwo.

Trɔ asi le lãɖeɖe ƒe nɔnɔmewo ŋu nyuie wu be nàƒo asa na agba tsɔtsɔ fũu akpa.

Wɔ ɖoɖo be nàlé ŋku ɖe mɔ̃wo ŋu edziedzi be nàxe mɔ ɖe ʋuwo ƒe ʋuʋu alo agba siwo gbɔ eme nu.

8. E.oLL (Mɔ̃ ƒe Agbatsɔtsɔ, 150% na Aɖabaƒoƒo 1)

E.oLL ƒe vodadaa ɖee fia be spindle motor la le elektrikŋusẽ si gbɔ eme hem (150% le elektrikŋusẽ si woɖo ɖi me hena miniti 1), si fia be agba si gbɔ eme ƒe nɔnɔme.

Nusiwo Gbɔ Wòtsona Zi geɖe

Agba dzina ɖe edzi kpata (le kpɔɖeŋu me, dɔwɔnu ƒe babla alo lãɖeɖe sesẽ).

Mɔ̃ si ƒe lolome mede o na dɔa wɔwɔ.

Phase ƒe bu alo voltage ƒe tɔtrɔ le elektrikŋusẽnamɔ̃a me.

Egbɔkpɔnuwo

Lé ŋku ɖe Mɔ̃a ƒe Agbɔsɔsɔme Kple Eƒe Nɔnɔme Ŋu

Kpɔ egbɔ be mɔ̃a ƒe ŋusẽ ƒe dzidzenu (le kpɔɖeŋu me, 2.2 kW) sɔ kple dɔwɔwɔa. Do windings kpɔ hena tsitretsitsi si da sɔ kple insulation integrity (>1 MΩ).

Kpɔe ɖa be Phase Loss alo Voltage Nyawo hã le eme hã

Zã multimeter nàtsɔ aɖo kpe edzi be phase etɔ̃awo katã (U, V, W) le afima eye voltage li ke. Kpɔ phase ƒe bu gbɔ to kaƒoƒo alo elektrikŋusẽnamɔ̃ me dzodzro me.

Na Yaƒoƒo Kple Fafa Nanyo Ðe Edzi

Kpɔ egbɔ be mɔ̃a ƒe fafamɔ̃ (ya alo tsi) le dɔ wɔm. Klɔ ʋuƒo siwo me ya fa miamiamia alo lé ŋku ɖe fafanu ƒe sisi ŋu be tsi fa miamiamia hã.

Trɔ Asi Le Agba Ŋu

Ðe lãɖeɖe ƒe goglome alo nuɖuɖu ƒe agbɔsɔsɔme dzi kpɔtɔ be wòanɔ mɔ̃a ƒe ŋutete me. Ne èyi edzi la, bu eŋu be yeatrɔ asi le mɔ̃ si ƒe ŋusẽ lolo wu ŋu.

Mɔxexe Ðe Enu Nu:

Tia mɔ̃ si ƒe ŋusẽ sɔ na dɔa.

Kpɔ voltage ƒe liƒo kple phase ƒe blibonyenye dzi edziedzi.

Lé fafa nyuie me ɖe asi be nàxe mɔ ɖe dzoxɔxɔ ƒe agba si gbɔ eme nu.

9. E.PLo (Dɔwɔwɔ ƒe Akpa Bubu) .

E.PLo ƒe vodadaa fia be nutome sue aɖe le ʋuʋu ɖi le mɔ̃a ƒe ʋuƒo alo ka siwo dona le eme ɖeka alo esi wu nenema me, si xea mɔ na dɔwɔwɔ nyuie.

Nusiwo Gbɔ Wòtsona Zi geɖe

Dodoƒe ka siwo le gbadzaa alo esiwo metso o (U, V, W).

Mɔ̃a ƒe ʋuƒo siwo gblẽ alo ememe vodadawo.

VFD ƒe dodoɖeŋgɔ ƒe afɔɖeɖe si gblẽ.

Egbɔkpɔnuwo

Lé ŋku ɖe Akpa Etɔ̃ ƒe Kadodowo Ŋu

Kpɔ output terminals (U, V, W) kple motor connections ɖa be ka siwo me mekɔ o, xɔ dzo, alo gbagbã hã. Kpee sesĩe alo ɖɔlii ne ehiã.

Do Motor Windings kpɔ

Zã multimeter nàtsɔ akpɔe ɖa be edziyiyi le UV, VW, kple UW katã me. Trɔ mɔ̃a ne ʋuƒoawo ʋu alo wogblẽ.

Kpɔ VFD ƒe Dɔwɔwɔ ɖa

Ne ka kple mɔ̃a me gblẽ o la, nya la ate ŋu anɔ VFD ƒe dodoɖeŋgɔ ƒe afɔɖeɖea me. Te ɖe adzɔnuwɔƒea ŋu be nàdzrae ɖo alo aɖɔlii.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Lé ŋku ɖe ka siwo dona le eme ŋu edziedzi be wovuvu alo womeɖe o hã.

Zã ka siwo le nyonyome nyuitɔ kekeake, siwo ƒe dzeside sɔ hena mɔ̃a ƒe kadodowo.

Lé ŋku ɖe dzesi siwo fia be mɔ̃a ƒe vuvu ŋu le beléle na mɔ̃a edziedzi me hã.

10. E.PL1 (Nyatakaka ƒe Akpa Bubu) .

E.PL1 ƒe vodadaa fia be akpa aɖe bu le VFD ƒe elektrikŋusẽnamɔ̃a me, si gblẽa nu le dɔwɔwɔ si sɔ ŋu.

Nusiwo Gbɔ Wòtsona Zi geɖe

Fase si bu alo esi woɖe le eme le ŋusẽ si wotsɔ de eme (R, S, T) me.

Breaker alo ka si gblẽ le elektrikŋusẽnamɔ̃a ŋu.

Ememe VFD ŋusẽ nutome nyawo.

Egbɔkpɔnuwo

Kpɔ Input Voltage ɖa

Zã multimeter nàtsɔ adzidze elektrikŋusẽ le input terminals (R, S, T), nàkpɔ egbɔ be phase etɔ̃awo katã le afima eye wole dometsotso si woɖo ɖi me (le kpɔɖeŋu me, 220V ±15% alo 380V).

Lé ŋku ɖe Elektrikŋusẽnamɔ̃a ŋu

Kpɔe ɖa be vodadawo le kaƒomɔ̃wo, fusewo, alo kaƒomɔ̃wo ŋu hã. Gbugbɔ ŋusẽ si le phase etɔ̃ me bliboe to akpa siwo gblẽ ɖɔliɖɔli alo kadodowo sesẽ me.

Kpɔ Mɔ̃ɖaŋudɔwɔla aɖe ɖa

Ne phasewo katã li gake vodadaa gakpɔtɔ li la, VFD ƒe ŋusẽ ƒe nutome si le eme ate ŋu agblẽ. Dɔe ɖa be woava dzrae ɖo na dɔnyala bibiwo.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã elektrikka si woɖo ɖi na VFD la si ƒe akpa etɔ̃ le.

Do ŋusẽ si wotsɔ de eme kpɔ edziedzi hena phase ƒe blibonyenye.

De phase loss protection devices be nàxlɔ̃ nu le elektrikŋusẽ ƒe nyawo ŋu.

11. E.HHC (Ememe Kadodowo ƒe Vodada) .

E.HHC ƒe vodadaa fia be kadodo me gblẽ le VFD board ememetɔwo dome, si na dɔwɔwɔ tɔ te.

Nusiwo Gbɔ Wòtsona Zi geɖe

Kadodo siwo gblẽ alo esiwo me mekɔ o le VFD ƒe dziɖuɖu kple elektrikŋusẽ ƒe ʋuƒo dome.

Ememe akpa aɖe ƒe kpododonu alo firmware ƒe nyawo.

Elektrikŋusẽ ƒe nutete si gblẽa nu le kadodo ŋu.

Egbɔkpɔnuwo

Ŋusẽ ƒe tsatsam le VFD la me

Tsi VFD la, lala miniti 5–10, eye nàgbugbɔ adze egɔme be nàgbugbɔ aɖo ememe kadodoa.

Kpɔe ɖa be EMI hã le eme

Kpɔ egbɔ be wokpɔ ka siwo dzi wokpɔna ta eye woɖo wo ɖa tso ka siwo ŋu ŋusẽ le ŋutɔ gbɔ be woaɖe nusiwo doa kplamatse wo dzi akpɔtɔ.

Miɖoe ɖa be woadzrae ɖo

Zi geɖe la, vodada sia lɔ akpa siwo le eme (le kpɔɖeŋu me, control board alo wiring) ɖe eme. Mègadze agbagba be yeaʋu VFD la o, elabena esia ate ŋu ana mɔɖegbalẽa nazu dzodzro. Te ɖe adzɔnuwɔƒea alo dɔwɔƒe si kpɔa ʋua dzi ŋu be nàdzrae ɖo.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Zã ka siwo ŋu wokpɔ ta na hena dziɖuɖu kple elektrikŋusẽ ƒe kadodowo katã.

Na VFD la nanɔ teƒe si li ke, si me EMI mele o.

Kpɔe ɖa be firmware yeyewo tso dɔwɔƒea gbɔ hã be nàkpɔ kuxi siwo wonya gbɔ.

Beléle na Mɔxexe Ðe Enu Be Woaƒo Asa na Vodada ƒe Sededewo

Beléle na wo do ŋgɔ ɖea VFD ƒe vodada siwo ate ŋu adzɔ dzi kpɔtɔna eye wònaa CNC ɖoɖoa ƒe kakaɖedzi nyona ɖe edzi:

Dzodzro Edziedzi : Lé ŋku ɖe kaƒomɔ̃wo, kadodowo, kple fafamɔ̃wo ŋu ɣleti sia ɣleti alo le dɔwɔwɔ gaƒoƒo 500 ɖesiaɖe me be nàde dzesi wo ƒe vuvu, woƒe nugbɔ siwo le gbadzaa, alo woxe.

Gbãtɔ ƒe Ðoɖo Nyui : Ðo VFD ƒe nɔnɔmetatawo nyuie le eɖoɖo me, nàkpɔ egbɔ be ɖoɖowo sɔ kple spindle la ƒe elektrikŋusẽ, ŋusẽ, kple RPM ƒe nɔnɔmewo.

Nutomedzikpɔkpɔ : Wɔ VFD la ŋudɔ le teƒe si le dzadzɛ, si me ke mele o le 0–40°C me, nàzã xɔ siwo wotu nu ɖo alo keɖemɔ̃wo atsɔ akpɔ eta tso ɖiƒoƒo me.

Agbadzikpɔkpɔ : Ƒo asa na agba tsɔtsɔ fũu akpa na ʋuƒoa kple lãɖeɖe ƒe goglome si gbɔ eme, duƒuƒu, alo dɔwɔnu siwo mesɔ o be nàɖe elektrikŋusẽ kple mɔ̃wo ƒe nuteɖeamedzi dzi akpɔtɔ.

Firmware Kple Kɔmpiutadziɖoɖowo ƒe Ðɔɖɔɖowo : Kpɔe ɖa le ewɔla gbɔ be wowɔ asitɔtrɔ le kɔmpiutadziɖoɖowo ŋu hã be wòana dɔwɔwɔ nanyo ɖe edzi alo aɖɔ kuxi siwo wonya ɖo.

Zhong Hua Jiang VFD ƒe vodada ƒe dzesiwo, abe E.oc, E.ou, E.Lu, E.oH, E.FoP, E.GFF, E.oLd, E.oLL, E.PLo, E.PL1, kple E.HHC ene, naa gɔmesese veviwo le elektrik, mɔ̃ɖaŋu, alo ɖoɖowɔwɔ ƒe nya siwo kpɔa ŋusẽ ɖe CNC ƒe dɔwɔwɔ dzi ŋu. To vodada siawo gbɔ kpɔkpɔ ɖe ɖoɖo nu—to afɔɖeɖewo abe kaƒomɔ̃wo me toto, asitɔtrɔ le woƒe nɔnɔmewo ŋu, alo fafa ƒe nyonyome dzi—la, dɔwɔlawo ate ŋu agbugbɔ awɔ dɔ ake eye woaxe mɔ ɖe nusiwo gblẽ le VFD alo spindle motor ŋu nu. Dzadzraɖo si woatsɔ axe mɔ ɖe enu, si me ŋkuléle ɖe nu ŋu edziedzi, ɖoɖowɔwɔ nyuie, kple nutomedzikpɔkpɔ nyuie hã le vevie be woaɖe vodadawo dzi akpɔtɔ eye woakpɔ egbɔ be kakaɖedzi le wo ŋu ɣeyiɣi didi. Kpɔ VFD ƒe mɔfiamegbalẽa ɣesiaɣi hena mɔfiame siwo ku ɖe kpɔɖeŋu tɔxɛwo ŋu, zã dɔwɔnu siwo sɔ tsɔ dia dɔlélewo, eye nàdi eŋutinunyalawo ƒe kpekpeɖeŋu le nya sesẽwo ŋu be nàlé wò CNC mɔ̃ɖaŋudɔwo wɔwɔ pɛpɛpɛ kple dɔwɔwɔ nyuie me ɖe asi.

Kuxi siwo bɔ wu Vodada ƒe Sededewo le Zhong Hua Jiang VFDwo me

Togbɔ be vodada ƒe dzesi siwo le Zhong Hua Jiang Variable Frequency Drives (VFDs) dzi naa nuxlɔ̃ame siwo me kɔ tsɔ dia dɔlélewo abe elektrikŋusẽ si gbɔ eme alo dzoxɔxɔ si gbɔ eme ene hã la, dɔwɔwɔ ƒe kuxi aɖewo ate ŋu ado mo ɖa ne womeɖe vodada ƒe dzesi tɔxɛ aɖeke fia le VFD ƒe LED screen dzi o. Nya siawo—abe mɔ̃a ƒe kpododonu, tɔtrɔ ɖe mɔ gbegblẽ nu, dzoxɔxɔ si gbɔ eme, alo ʋuʋudedi alo toɣliɖeɖe si gbɔ eme—ate ŋu agblẽ CNC (Computer Numerical Control) ƒe dɔwɔwɔ me eye wòagblẽ mɔ̃a ƒe dɔwɔwɔ pɛpɛpɛ me. Zi geɖe la, kuxi siawo tsoa ɖoɖowɔwɔ ƒe vodadawo, kaƒoƒo ƒe nyawo, mɔ̃ɖaŋunuwo ƒe nɔnɔmewo, alo nutome ƒe nɔnɔmewo gbɔ. Le ete la, míegblɔ nya siawo siwo bɔ, nusiwo gbɔ wotso, kple egbɔkpɔnu ŋutɔŋutɔ siwo ana woagawɔ dɔ nyuie wu. Tsi VFD kple CNC ɖoɖoa ɣesiaɣi hafi nàkpɔ kuxiwo gbɔ be nàƒo asa na elektrikŋusẽ ƒe afɔkuwo, eye nàkpɔ wò Zhong Hua Jiang VFD ƒe kpɔɖeŋu tɔxɛ (le kpɔɖeŋu me, H100 series) zazã ƒe mɔfiamegbalẽa hena parameter ƒe ɖoɖo siwo sɔ pɛpɛpɛ kple mɔfiame.

1. Mɔ̃a Do kpo Dɔwɔwɔ

Spindle motor la medzea dɔ gɔme alo wɔa dɔ ne wowɔ VFD la o, togbɔ be womeɖe vodada ƒe dzesi aɖeke fia o hã, si wɔnɛ be CNC ƒe dɔwɔwɔ tɔa te.

Nusiwo Gbɔ Wòtsona Zi geɖe

Dɔwɔwɔ ƒe nɔnɔme alo frequency ƒe ɖoɖo siwo mesɔ o le VFD la me.

Kaƒoƒo ƒe nyawo le ka eve (le kpɔɖeŋu me, ŋgɔgbe/tɔtrɔ) alo ka etɔ̃ (le kpɔɖeŋu me, ŋgɔgbe/megbe/tɔtrɔ) dziɖuɖu ƒe ɖoɖowo me.

Active fault lock alo password lock si xea mɔ na dɔwɔwɔ.

Mɔ̃ alo dziɖuɖu ƒe ka siwo le gbadzaa alo esiwo metso o.

Egbɔkpɔnuwo

Kpɔ Dɔwɔwɔ ƒe Nɔnɔme kple Frequency ƒe Ðoɖowo ɖa

Kpɔ egbɔ be woɖo VFD ƒe dziɖuɖu ƒe nɔnɔme nyuie (le kpɔɖeŋu me, PD001=0 na keypad dziɖuɖu, PD001=1 na terminal dziɖuɖu, alo PD001=2 na adzɔge/PLC dziɖuɖu).

Kpɔ egbɔ be woɖo frequency reference la nyuie (le kpɔɖeŋu me, PD003 na frequency vevitɔ, zi geɖe la, 50–400 Hz na spindle motors). Le kpɔɖeŋu me, 24,000 RPM ƒe ʋuƒo ate ŋu abia PD144=24000 kple 400 Hz ƒe tsɔtsɔme.

Kpɔ egbɔ be gɔmedzedze ƒe sededea le dɔ wɔm (le kpɔɖeŋu me, te RUN le keypad la dzi alo wɔ terminal nyuitɔ ŋudɔ hena gotagome dziɖuɖu).

Kpɔ Kadododzikpɔƒe na Ka Eve alo Etɔ̃ ƒe Dɔwɔɖoɖowo ɖa

Le ka eve ƒe dziɖuɖu (le kpɔɖeŋu me, yi ŋgɔ/tɔtrɔ) gome la, lé ŋku ɖe kadodo siwo le terminalwo abe FWD kple DCM (si bɔ) ŋu. Kpɔ egbɔ be switch alo relays le dɔ wɔm.

Le ka etɔ̃ ƒe dziɖuɖu gome (le kpɔɖeŋu me, yi ŋgɔ/trɔ megbe/tɔ), kpɔ kadodo siwo le FWD, REV, kple DCM gbɔ, eye nàdo dziɖuɖu ƒe dzesiwo kpɔ kple multimeter be woayi edzi alo woƒe elektrikŋusẽ le (le kpɔɖeŋu me, 24V na susuŋudɔwɔwɔ ƒe dzesiwo).

Kpɔ mɔ̃a ƒe kaƒoƒo (U, V, W, kple anyigba) ɖa be ka siwo me mekɔ o alo esiwo metso o hã to multimeter zazã me be nàɖo kpe edzi be woayi edzi.

Kpɔ egbɔ be No Fault Lock alo Password Lock o

Kpɔe ɖa be vodada ƒe gaƒoɖokui aɖe le dɔ wɔm hã to agbagbadzedze be yeakɔe ɖa kple STOP/RESET ƒe dzesi. Ne wotu la, gbugbɔ ɖoe ɖe dɔwɔƒe ƒe nɔnɔme gbãtɔwo (PD013=08) eye nàgbugbɔ aɖo nɔnɔmewo.

Kpɔ egbɔ be womewɔ nyagbe ɣaɣla ƒe ʋuʋu aɖeke ŋudɔ o (le kpɔɖeŋu me, PD000=0 be nàʋu parameters). Ne wotu la, ŋlɔ nyagbe si sɔ alo te ɖe nudzrala ŋu hena mɔfiame siwo ana nàgbugbɔ aɖoe.

Do Ŋusẽ Kple Mɔ̃ ƒe Kadodowo kpɔ

Zã multimeter nàtsɔ aɖo kpe edzi be input voltage le terminals R, S, T sɔ kple VFD ƒe rating (le kpɔɖeŋu me, 220V ±15% alo 380V). Kpɔe ɖa be kadodo siwo me mekɔ o alo esiwo gblẽ hã.

Do mɔ̃ ƒe ʋuʋudediwo kpɔ hena tsitretsitsi si da sɔ (UV, VW, UW) kple tsitretsitsi si da sɔ (>1 MΩ) kple megohmmeter be nàɖe mɔ̃a ƒe kpododonu ɖa.

Kpɔ Mɔ̃ɖaŋudɔwɔla aɖe ɖa

Ne mɔ̃a gakpɔtɔ do kpo dɔwɔwɔ la, nya la ate ŋu aku ɖe VFD ƒe vodada siwo le eme (le kpɔɖeŋu me, mɔ̃a ƒe mɔ̃ si gblẽ) alo mɔ̃ si gblẽ ŋu. Te ɖe adzɔnuwɔƒea alo elektrikdɔwɔla bibi aɖe ŋu hena dɔlélewo didi deŋgɔ.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Kpɔ parameter ƒe ɖoɖowo ɖa zi eve le VFD ƒe ɖoɖo gbãtɔ me be wòasɔ kple spindle kple control system.

Zã ka siwo ŋu wokpɔ ta na hena dziɖuɖu kple mɔ̃a ƒe kaƒoƒo be nàɖe elektrikŋusẽ ƒe nutete (EMI) dzi akpɔtɔ.

Dzra parameter ƒe ɖoɖowo kple dziɖuɖu ƒe ɖoɖowo ƒe nuŋlɔɖi me ɖe asi hena ŋkuléle ɖe wo ŋu kaba le kuxiwo gbɔ kpɔkpɔ me.

2. Mɔ̃a Trɔna Le Mɔ Si Mesɔ O Dzi

Spindle motor la trɔna le mɔ si to vovo na dɔwɔwɔ si woɖo be wòawɔ la nu, si ate ŋu ana mɔ̃a nawɔ vodada alo dɔwɔnua nagblẽ.

Nusiwo Gbɔ Wòtsona Zi geɖe

Mɔ̃ ƒe kaƒoƒo ƒe afɔɖeɖe ƒe ɖoɖo si mesɔ o (U, V, W).

Trɔ asi le dziɖuɖu ƒe dzesiwo ŋu le VFD ƒe ɖoɖowɔɖiwo me.

Dɔwɔnu alo mɔ̃ ƒe ɖoɖo si mesɔ o si hiã be woatrɔe ɖe megbe.

Egbɔkpɔnuwo

Trɔ Mɔ̃ ƒe Ka Eve Ðesiaɖe

Tsi VFD kple CNC ɖoɖoa ƒe ŋusẽ. Trɔ mɔ̃a ƒe kaƒoƒo eve ɖesiaɖe (le kpɔɖeŋu me, U kple V) le VFD ƒe dodoɖeŋgɔ ƒe nugbɔwo (U, V, W). Esia trɔa mɔ̃a ƒe phase ƒe ɖoɖo eye wòtrɔa mɔ si dzi wòtrɔna ɖo.

Kpɔ kaƒoƒo ƒe ɖoɖo yeyea ɖa eye nàdo mɔ̃a ƒe tɔtrɔ ƒe mɔfiame kpɔ.

Kpɔ VFD ƒe Nɔnɔmewo ɖa

Kpɔ egbɔ be woɖo tɔtrɔ ƒe mɔfiame ƒe ɖoɖo (le kpɔɖeŋu me, PD002 alo parameter si sɔ kplii) nyuie na ŋgɔyiyi alo megbe dɔwɔwɔ. Trɔ asi le eŋu ne ehiã (le kpɔɖeŋu me, PD002=0 na ŋgɔgbe, PD002=1 na megbe).

Kpɔ egbɔ be dziɖuɖu ƒe nɔnɔme (PD001) sɔ kple dɔwɔwɔ si nèdi (le kpɔɖeŋu me, keypad, terminal, alo PLC control).

Kpɔ Dzesi Siwo Kpɔa Dzɔdzɔenyenye Dzi Kpɔ

Ne èdi be yeakpɔ mɔ̃a dzi la, kpɔe ɖa be wotsɔ ka bla ŋgɔgbe (FWD) kple megbe (REV) ƒe dzesiwo nyuie eye wowɔ dɔ nyuie hã. Zã multimeter nàtsɔ ado dzesi ƒe elektrikŋusẽ kpɔ (le kpɔɖeŋu me, 24V na logic signals).

Ne èle CNC dziɖunu zãm la, kpɔ egbɔ be kɔmpiutadziɖoɖoa ɖo mɔfiame ƒe sedede nyuitɔ ɖa (le kpɔɖeŋu me, M03 na gaƒoɖokui ƒe mɔ, M04 na gaƒoɖokui ƒe mɔ si tsi tre ɖe gaƒoɖokui ŋu le G-kɔda me).

Doe kpɔ eye nàɖo kpe edzi

Gbugbɔ dze VFD la gɔme eye nàdo mɔ̃a ƒe tɔtrɔ kpɔ kple duƒuƒu sue ƒe ɖoɖo (le kpɔɖeŋu me, 50 Hz) be nàɖo kpe mɔfiame nyuitɔ dzi hafi nàgadze dɔwɔwɔ bliboe gɔme.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

De dzesi mɔ̃ ƒe kawo (U, V, W) le wo ɖoɖo me be nàƒo asa na vodada siwo woawɔ le phase sequence me.

Kpɔ tɔtrɔ ƒe mɔfiame ɖa le ɖoɖo gbãtɔ me kple le kaƒoƒo ƒe tɔtrɔ ɖesiaɖe megbe.

De mɔfiamewo me dzodzro ɖe beléle na wò edziedzi me be nàkpɔ egbɔ be ewɔa dɔ ɣesiaɣi.

3. Mɔ̃a ƒe Dzoxɔxɔ Gãtɔ

Spindle motor la zɔna dzoxɔxɔ si gbɔ eme, si ate ŋu aɖe agbenɔƒe dzi akpɔtɔ, agblẽ dɔwɔwɔ me, alo ahe vodada abe E.oH (dzoxɔxɔ akpa) vɛ ne womekpɔ egbɔ o.

Nusiwo Gbɔ Wòtsona Zi geɖe

Mɔ̃ ƒe agba si gbɔ eme tso lãɖeɖe sesẽ alo dɔwɔnu ƒe babla me.

Yame ƒe dzoxɔxɔ gã si wu mɔ̃a ƒe dɔwɔwɔ ƒe didime (zi geɖe la, 0–40°C).

Fafa si mesɔ gbɔ o (le kpɔɖeŋu me, asike siwo ya fa miamiamia si xe alo fafanu ƒe sisi si mebɔ o le ʋuƒo siwo me tsi fa miamiamia me).

Motor si me impulse voltage tolerance si sɔ na high-frequency dɔwɔwɔ mele o.

Egbɔkpɔnuwo

Ðe Mɔ̃ɖaŋununya ƒe Agba dzi kpɔtɔ

Lé ŋku ɖe dɔwɔnu kple dɔwɔnu ƒe ɖoɖo ŋu be lãɖeɖe ƒe goglome, nuɖuɖu ƒe agbɔsɔsɔme, alo dɔwɔnu ƒe lolome si gbɔ eme hã. Trɔ asi le mɔ̃a ƒe nɔnɔmewo ŋu be woanɔ mɔ̃a ƒe ŋusẽ si woɖo ɖi me (le kpɔɖeŋu me, 2.2 kW).

Kpɔe ɖa be mɔ̃ aɖe blae alo le ʋuƒoa me hã. Tsɔ asi trɔ asi le ʋuƒoa ŋu be wòate ŋu aʋuʋu faa eye nàsi ami na bearingwo ne ehiã.

Yame ƒe Dzoxɔxɔ si bɔbɔ ɖe anyi wu

Kpɔ egbɔ be dɔwɔƒe si wowɔa dɔ le la le 0–40°C me. Zã yaƒomɔ̃, yaƒoƒomɔ̃, alo yaƒoƒomɔ̃ nàtsɔ ana dɔwɔƒea nafa ne yame ƒe dzoxɔxɔ nu sẽ.

Tsɔ VFD alo mɔ̃a yi teƒe bubu tso dzoxɔxɔtsoƒewo gbɔ (le kpɔɖeŋu me, mɔ̃ bubuwo alo ɣe ƒe keklẽ tẽ).

Na Fafa Nanyo Ðe Edzi

Le ʋuƒo siwo wotsɔa ya fafɛe gome la, tsɔ ya si woƒo kɔ fafa ƒe asikewo kple fesrewo ŋu be woaɖe ke alo gbeɖuɖɔ siwo xea mɔ na ya ƒe sisi ɖa.

Le tsi fafɛ spindles gome la, lé ŋku ɖe fafanu ƒe agbɔsɔsɔme ŋu, kpɔ egbɔ be ele sisim nyuie, eye nàklɔ ɖoɖoa ɣleti 6–12 ɖesiaɖe be nàɖe tsiɖɔɖɔ alo nusiwo xe mɔ na wo ɖa. Kpɔ hosewo ɖa be tsi le dodom alo xɔ dzo hã.

Zã dzoxɔxɔ ƒe nɔnɔmetata nàtsɔ ade dzesi teƒe siwo dzoxɔxɔ le le mɔ̃a dzi, si fia be fafa mewɔa dɔ nyuie o.

Zã Mɔ̃ si ƒe Impulse Voltage Tolerance Kɔkɔtɔ

Ne mɔ̃a do dzo akpa le ɣeyiɣi sesẽwo me (le kpɔɖeŋu me, 400 Hz) la, kpɔe ɖa be woɖoe ɖe VFD ƒe gbeɖiɖi ƒe tsɔtsɔme nu hã. Tsɔ mɔ̃ si wowɔ be wòawɔ dɔ sesĩe ne ehiã la ɖɔlii.

Kpɔ insulation resistance (>1 MΩ) kple megohmmeter be nàkpɔ egbɔ be mɔ̃a ate ŋu akpɔ elektrikŋusẽ ƒe nuteɖeamedziwo gbɔ.

Kpɔ Agba kple Parameters dzi

Trɔ asi le VFD ƒe nɔnɔmewo abe PD009 (torque boost) alo PD011 (V/F curve) ene ŋu be nàɖe elektrikŋusẽ ƒe nuteɖeamedzi dzi akpɔtɔ le mɔ̃a dzi.

Kpɔ egbɔ be mɔ̃a ƒe ŋusẽ si woɖo ɖi (PD142) kple elektrikŋusẽ (PD141) sɔ kple VFD ƒe ɖoɖowo.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Trɔ asi le lãɖeɖe ƒe nɔnɔmewo ŋu nyuie be nàƒo asa na agba tsɔtsɔ fũu akpa na mɔ̃a.

Lé be na fafamɔ̃wo (kɔ asike siwo me ya fa miamiamia ŋu ɣleti sia ɣleti; lé ŋku ɖe fafamɔ̃ siwo me tsi fa miamiamia ŋu kwasiɖa sia kwasiɖa).

Wɔ CNC-mɔ̃a ŋudɔ le teƒe si dzoxɔxɔ le be dzoxɔxɔ ƒe nuteɖeamedzi dzi naɖe akpɔtɔ.

4. Ʋuʋudedi alo Toɣliɖeɖe

Ʋuʋu alo toɣliɖeɖe si gbɔ eme tso spindle motor alo VFD me ate ŋu afia mɔ̃ɖaŋu alo elektrikŋusẽ ƒe nyawo, si aɖe mɔ̃a ƒe dɔwɔwɔ pɛpɛpɛ dzi akpɔtɔ eye wòate ŋu ana akpa aɖewo navuvu.

Nusiwo Gbɔ Wòtsona Zi geɖe

Carrier frequency si kɔkɔ si hea motor ƒe toɣliɖeɖe alo ʋuʋudedi vɛ.

Dɔwɔnu siwo meda sɔ o, bearing siwo vuvu, alo akpa siwo me mekɔ o.

Elektrikŋusẽ ƒe nutete (EMI) si tso anyigba si mesɔ o alo ka siwo womekpɔ ta na o gbɔ.

Spindle alo dɔwɔnu ƒe nulénu si mesɔ o.

Egbɔkpɔnuwo

Trɔ asi le Carrier Frequency ŋu

Ðe VFD ƒe ʋuʋudedi ƒe tsɔtsɔme dzi kpɔtɔ (le kpɔɖeŋu me, PD070, zi geɖe la, 1–15 kHz) va ɖo asixɔxɔ si bɔbɔ wu (le kpɔɖeŋu me, 5–8 kHz) be nàɖe elektrikŋusẽ ƒe toɣliɖeɖe kple ʋuʋudedi dzi akpɔtɔ. De dzesii be gbeɖiɖi siwo bɔbɔ ɖe anyi ate ŋu aɖe dɔwɔwɔ dzi akpɔtɔ vie gake ana wòanɔ bɔbɔe wu.

Do ɖoɖo vovovowo kpɔ be nàda asɔ le toɣliɖeɖe dzi ɖeɖe kpɔtɔ kple dɔwɔwɔ dome.

De Toɣliɖeɖe ƒe Kpekpeɖeŋunuwo alo Ga Takpɔnu

Tsɔ EMI filters kpe ɖe VFD ƒe ka siwo wotsɔ dea eme alo esiwo dona le eme ŋu be woaɖe elektrikŋusẽ ƒe toɣliɖeɖe dzi akpɔtɔ.

Zã ga ƒe ametakpɔnu alo mɔ̃ na mɔ̃ kple mɔ̃dzikpɔkawo be nàɖe EMI si tso dɔwɔnu siwo te ɖe ŋuwò me dzi akpɔtɔ.

Kpɔ egbɔ be Woɖo Grounding Nyuie

Kpɔ egbɔ be wotsɔ anyigba ka si woɖo ɖi na VFD, mɔ̃, kple CNC mɔ̃a ɖo anyigba nyuie. Kpɔ anyigba ƒe kadodowo ɖa be wole xɔxlɔ̃m alo le ʋuʋu ɖi hã.

Zã multimeter nàtsɔ aɖo kpe edzi be anyigba ƒe nugbɔ kple mɔ̃a ƒe xɔmenuwo le edzi yim.

Kpɔe ɖa be Mɔ̃ɖaŋunyawo Le Eŋu hã

Zã vibration analyzer tsɔ lé ŋku ɖe spindle la ŋu be bearings siwo vuvu alo meda sɔ o hã. Trɔ bearingwo ne ʋuʋudedi wu adzɔnuwɔƒea ƒe ɖoɖowo.

Kpɔ egbɔ be dɔwɔnu kple dɔwɔnu ƒe nulénu (le kpɔɖeŋu me, ER collet) da sɔ eye woblae nyuie. Zã dial indicator nàtsɔ akpɔe ɖa be dɔwɔnua le sisim hã (<0.01 mm).

Kpe akpa siwo me mekɔ o, abe spindle mounts alo pulleys ene, sesĩe be nàɖe mɔ̃wo ƒe toɣliɖeɖe ɖa.

Trɔ asi le Spindle kple Dɔwɔnulénu ŋu

Kpɔe ɖa be spindle kple dɔwɔnu ƒe nulénu mesɔ o hã, si ate ŋu ana wòaʋuʋu. Gbugbɔ ɖo akpaawo ɖe ɖoɖo nu eye nàkpɔ egbɔ be dɔwɔnulénu la le anyi nyuie.

Mɔxexeɖedɔléle Nu ƒe Afɔɖeɖewo

Da asɔ le dɔwɔnuwo kple dɔwɔnuwo ƒe nuléƒewo hafi nàzã wo, vevietɔ na dɔwɔwɔ siwo zɔna kabakaba.

Si ami na spindle bearings edziedzi eye nàlé ŋku ɖe wo ŋu be wovuvu hã (gaƒoƒo 500–1,000 ɖesiaɖe).

Zã ka siwo ŋu wokpɔ ta na eye nàlé anyigba nyuitɔ me ɖe asi be nàɖe EMI dzi akpɔtɔ.

Nya siwo menye vodada ƒe kɔpi o abe mɔ̃a ƒe gbagbã, tɔtrɔ si mesɔ o, dzoxɔxɔ si gbɔ eme, alo ʋuʋudedi kple toɣliɖeɖe fũ le Zhong Hua Jiang VFDwo me ate ŋu agblẽ CNC ƒe dɔwɔwɔ me, gake zi geɖe la, wokpɔa wo gbɔ to kuxiwo gbɔ kpɔkpɔ ɖe ɖoɖo nu me. Ne dɔwɔlawo lé ŋku ɖe dɔwɔwɔ ƒe mɔnuwo, kaƒomɔ̃wo, mɔ̃wo ƒe agbawo, fafamɔ̃wo, kple anyigbadzinuwo ŋu me la, woate ŋu akpɔ kuxi siawo gbɔ nyuie. Mɔxexeɖedɔléle nu ƒe afɔɖeɖewo—abe ɖoɖowɔwɔ nyuie le gɔmedzedzea me, beléle na wo edziedzi, kple nutomedzikpɔkpɔ—ɖea nya siawo dzi kpɔtɔna eye wokpɔa egbɔ be wowɔa dɔ nyuie. Kpɔ VFD ƒe mɔfiamegbalẽa ɣesiaɣi hena mɔfiame siwo ku ɖe kpɔɖeŋu tɔxɛwo ŋu, zã dɔwɔnu siwo sɔ tsɔ dia dɔlélewo, eye nàdi eŋutinunyalawo ƒe kpekpeɖeŋu le nya sesẽwo ŋu be nàlé wò CNC mɔ̃ɖaŋudɔwo wɔwɔ pɛpɛpɛ kple dɔwɔwɔ nyuie me ɖe asi.

Mɔxexe Ðe VFD ƒe Vodada siwo Adzɔ le Etsɔme Nu

Mɔxexe ɖe vodadawo nu le Zhong Hua Jiang Variable Frequency Drives (VFDs) me wɔa dɔ wu nuwo ɖɔɖɔɖodɔwo gbɔ kpɔkpɔ, elabena eɖea ɣeyiɣi si woatsɔ awɔ dɔe dzi kpɔtɔna, eɖea beléle na wo ƒe gazazãwo dzi kpɔtɔna, eye wònaa CNC (Computer Numerical Control) wɔa dɔ ɣesiaɣi. Ne èwɔ beléle na xɔa ƒe ɖoɖo siwo wowɔna do ŋgɔ eye nèna dɔwɔwɔ ƒe nɔnɔme nanyo ɖe edzi la, àte ŋu aɖe vodada siwo ate ŋu adzɔ abe elektrikŋusẽ si gbɔ eme (E.oc), elektrikŋusẽ si gbɔ eme (E.ou), alo dzoxɔxɔ si gbɔ eme (E.oH) ene dzi akpɔtɔ ŋutɔ. Afɔɖeɖe siawo ku ɖe VFD ƒe nɔnɔme me léle ɖe asi ŋu, kakaɖedzi nana be woɖo elektrikŋusẽ nyuie, kple dɔwɔwɔ ƒe nɔnɔmewo dzi kpɔkpɔ be woakpɔ VFD kple spindle motor si do ƒome kplii siaa ta. Mɔxexeɖedɔléle nu ƒe mɔnu vevi siwo ana wò Zhong Hua Jiang VFD nawɔ dɔ nyuie la le ete.

Na Wò VFD Nanɔ Dzadzɛ Eye wòaƒu

Ke, ɖiƒoƒo, kple tsi ate ŋu agblẽ VFD ƒe fafamɔ̃a me, ahe elektrikŋusẽ ƒe vodada vɛ, alo ahe xɔxlɔ̃ vɛ, si ahe nyawo abe dzoxɔxɔ si gbɔ eme (E.oH) alo anyigba ƒe vodada (E.GFF) vɛ.

Nuwɔnawo

De VFD la ɖe teƒe si ke mele o, si me tsi mele o, eye anyo wu la, ɖe teƒe si wotu nu ɖo, si ƒe dzeside nye IP be wòakpɔ eta tso ɖiƒoƒo me.

Klɔ VFD ƒe gota gome kple eƒe fafa ƒe asikewo (na esiwo me ya fa miamiamia) ɣleti sia ɣleti to ya si woƒo alo brɔs falɛfalɛ zazã me be nàɖe ke si ƒo ƒu ɖe eŋu ɖa.

Kpɔe ɖa be tsi gena ɖe eme hã, vevietɔ le teƒe siwo fa miamiamia, eye nàzã silica gel ƒe agbawo alo tsi si ɖea tsi le eme ne ehiã.

Kpɔ egbɔ be Woɖo Anyigba Nyuie Kple Kawo ƒe Akpoxɔnu

Anyigba si mesɔ o alo ka siwo womekpɔ ta na o ate ŋu ahe elektrikŋusẽ ƒe nutete (EMI) vɛ, si ahe vodadawo abe E.HHC (kadodo ememetɔ ƒe vodada) alo mɔ̃a ƒe nuwɔna si mewɔa tɔtrɔ o vɛ.

Nuwɔnawo

Kpɔ egbɔ be wotsɔ VFD, spindle motor, kple CNC mɔ̃a do ka kple anyigba ka tɔxɛ aɖe si ƒe tsitretsitsi le sue (<0.1 Ω), si wodo kpɔ to multimeter zazã me.

Zã ka 4-ka siwo ŋu wokpɔ ta na (U, V, W, kple anyigba) na mɔ̃a ƒe kadodowo kple ka siwo wotsɔ kpɔa mɔ̃a dzi na nuwuƒe ƒe dzesiwo be nàɖe EMI dzi akpɔtɔ.

Miɖo elektrikŋusẽ kple mɔ̃dzikpɔkawo ɖe vovo be woaƒo asa na nusiwo doa kplamatse elektrikŋusẽnamɔ̃ siwo ŋu ŋusẽ le ŋutɔ.

Lé ŋku ɖe Fans, Terminals, Kple Connectors Ŋu Edziedzi

Fafamɔ̃ siwo gblẽ, woƒe nugbɔ siwo me mekɔ o, alo kaƒomɔ̃ siwo gblẽ ate ŋu ahe dzoxɔxɔ si gbɔ eme (E.oH), phase ƒe bu (E.PLo, E.PL1), alo vodada siwo do ƒome kple ŋusẽ (E.Lu) vɛ.

Nuwɔnawo

Kpɔ VFD-fefe siwo me ya fa miamiamia ɖa be wole dɔ wɔm nyuie hã eye nàkɔ wo ŋu alo aɖɔli wo ne woxe alo wogblẽ. Le tsifamɔ̃ siwo wotsɔa tsi fafɛe gome la, lé ŋku ɖe fafamɔ̃ ƒe hoses kple pɔmpiwo ŋu be tsi le dodom alo woxe wo hã.

Lé ŋku ɖe nusiwo wotsɔ dea eme (R, S, T) kple esiwo dona (U, V, W) ƒe nugbɔwo ŋu be wole gbadzaa, wole xɔxlɔ̃m, alo wogblẽ hã to screwdriver zazã me nàtsɔ abla wo sesĩe kple multimeter atsɔ akpɔe ɖa be woayi edzi.

Dzro dziɖuɖu ƒe kadodowo me (le kpɔɖeŋu me, FWD, REV, DCM) hena kadodo siwo le dedie eye nàdo dzesi ƒe blibonyenye kpɔ kple multimeter (le kpɔɖeŋu me, 24V na susuŋudɔwɔwɔ ƒe dzesiwo).

Ƒo asa na Duƒuƒu/Dziɖeme Kabakaba ƒe Tsitrenɔnɔ

Aggressive acceleration alo deceleration settings ateŋu ahe over current (E.oc, E.oCA) alo overvoltage (E.ou) ƒe vodadawo vɛ le current alo voltage spikes ta.

Nuwɔnawo

Ðo ablaɖeɖe (PD014) kple ɖiɖiɖeme (PD015) ƒe ɣeyiɣiwo, zi geɖe la, sɛkɛnd 5–10, be woaɖe mɔ na duƒuƒu ƒe tɔtrɔ bɔbɔe.

Le ʋuƒo siwo me ŋusẽ mele o gome la, de gotagome brek ƒe tsitretsiɖeŋunu aɖe eme be wòakpɔ ŋusẽ si gbugbɔna gbugbɔna la dzi le ʋua ƒe tsɔtsɔme dzi ɖeɖe kpɔtɔ me.

Lé ŋku ɖe mɔ̃ ƒe nɔnɔmewo ŋu (le kpɔɖeŋu me, lãɖeɖe ƒe goglome, nuɖuɖu ƒe agbɔsɔsɔme) be nàƒo asa na agba ƒe tɔtrɔ kpata si tea ɖeɖi VFD ŋu.

Wɔ Dzadzraɖo Bliboe Ɣleti 6 Ðesiaɖe

Dzadzraɖo ŋuti ɖaseɖiɖi blibo léa nya siwo ate ŋu ado mo ɖa hafi wohea vodadawo vɛ, si wɔnɛ be kakaɖedzi nɔa wo ŋu ɣeyiɣi didi.

Nuwɔnawo

Wɔ ɖoɖoa me dzodzro blibo, si me kaƒoƒo, anyigba, fafa ƒe ɖoɖowo, kple mɔ̃ ƒe nɔnɔme (le kpɔɖeŋu me, ʋuʋudedi ƒe tsitretsitsi, nusiwo xea mɔ na dzoxɔxɔ >1 MΩ) hã le.

Klɔ VFD, spindle, kple dɔwɔnu ƒe nulénuwo ŋu nyuie, eye nàlé ŋku ɖe ke, fafanu ƒe nugbagbevi siwo susɔ, alo woƒe vuvu ŋu.

Kpɔ egbɔ be VFD ƒe nɔnɔmewo katã (le kpɔɖeŋu me, PD008, PD141, PD142, PD144) sɔ kple spindle ƒe nɔnɔmewo eye nàgbugbɔ aɖoe ɖe dɔwɔƒe ƒe nɔnɔme gbãtɔwo (PD013=08) ne wokpɔ masɔmasɔwo.

Zã dɔwɔnu siwo wotsɔ dia dɔlélewo abe dzoxɔxɔ ƒe nɔnɔmetata (be nàde dzesi teƒe siwo dzoxɔxɔ le), vibration analyzer (hena bearing ƒe vuvu), kple megohmmeter (hena insulation dodokpɔ).

Ɣekaɣie Nàte Ðe Zhong Hua Jiang ƒe Kpekpeɖeŋunana Ŋu

Vodada aɖewo, vevietɔ esiwo ku ɖe VFD ƒe akpa siwo le eme ŋu, bia be eŋutinunyalawo nanya nu tso eŋu be woaƒo asa na nusiwo agblẽ ɖe edzi alo woaɖe mɔɖegbalẽwo ɖa. Te ɖe Zhong Hua Jiang ƒe dɔwɔƒe si ŋu woɖe mɔ ɖo ŋu le nɔnɔme siwo gbɔna me:

Vodada Sesẽ Siwo Nɔa Anyi

Ne vodadawo abe E.HHC (ememe kadodo ƒe vodada), E.FoP (ŋusẽ ƒe mɔ̃ takpɔkpɔ), alo E.GFF (short circuit to ground) gakpɔtɔ li le kuxi veviwo gbɔ kpɔkpɔ vɔ megbe (le kpɔɖeŋu me, kaƒoƒo, anyigba, alo mɔ̃ ƒe xɔxlɔ̃ me toto) la, anɔ eme be nya la ku ɖe ememe akpawo abe control board alo IGBT modules ene ŋu.

Vodada Siwo Womenya O Alo Siwo Gbugbɔna

Ne vodada ƒe dzesiwo nye esiwo womenya o, womeŋlɔ wo ɖe mɔfiamegbalẽa me o, alo wogadzɔ ake togbɔ be woɖɔ wo ɖo hã la, ehiã be woawɔ dɔnyala bibiwo ƒe dɔlélewo didi be woatsɔ ade dzesi nya siwo le ete.

Ðikeke Siwo Ku Ðe Akpa Ememetɔwo Ŋu

Vodada siwo ɖee fia be woate ŋu agblẽ nu le capacitors, transistors, alo firmware ŋu la hiã dɔwɔnu tɔxɛ aɖewo be woatsɔ adzra wo ɖo.

Afɔɖeɖe Siwo Nàwɔ Hafi Nàte Ðe Kpekpeɖeŋunalawo Ŋu

Ŋlɔ vodada ƒe dzesi tututu (le kpɔɖeŋu me, E.HHC), nɔnɔme siwo me wòdze le (le kpɔɖeŋu me, le gɔmedzedzea me, dɔwɔwɔ kabakaba me), kple kuxiwo gbɔ kpɔkpɔ ƒe afɔɖeɖe ɖesiaɖe si wote kpɔ.

De dzesi VFD ƒe kpɔɖeŋu ƒe xexlẽdzesi, spindle ƒe nɔnɔmewo, kple parameter ƒe ɖoɖowo be nàna nyatakaka tsitotsito mɔ̃ɖaŋudɔwɔlawo.

Ðe foto alo video le VFD ƒe ɖeɖefiaa ŋu eye nàɖoe ne anya wɔ, elabena esiawo ate ŋu akpe ɖe ame ŋu le didiƒe ʋĩ ƒe dɔlélewo didi me.

Te ɖe nudzrala alo adzɔnuwɔƒea ŋu to woƒe kpekpeɖeŋunamɔ̃ si dziɖuɖua da asi ɖo dzi (le kpɔɖeŋu me, e-mail, telefon, alo nyatakakadzraɖoƒe) hena mɔfiame alo nàwɔ ɖoɖo ɖe subɔsubɔdɔa ŋu.

Nyanuwuwuw

Wowɔ Zhong Hua Jiang VFD-wo kple ametakpɔnu deŋgɔ siwo wɔa vodada ƒe dzesiwo be woaxlɔ̃ nu dɔwɔlawo tso nyawo abe elektrikŋusẽ si gbɔ eme (E.oc), elektrikŋusẽ si gbɔ eme (E.ou), dzoxɔxɔ si gbɔ eme (E.oH), alo vodada siwo le ememe (E.HHC) ŋu, si kpɔa CNC-mɔ̃wo ta be woagagblẽ o. Ne dɔwɔlawo se kɔda siawo gɔme eye wowɔ ɖe kuxiwo gbɔ kpɔkpɔ ƒe afɔɖeɖe siwo le dedie, siwo wowɔ ɖe ɖoɖo nu dzi—abe kaƒomɔ̃wo me toto, asitɔtrɔ le mɔ̃wo ƒe nɔnɔmewo ŋu, alo mɔ̃ɖaŋunyawo gbɔ kpɔkpɔ—la, woate ŋu agbugbɔ awɔ dɔ nyuie kaba eye woaxe mɔ ɖe tɔtɔ siwo xɔa ga geɖe nu. Mɔxexe ɖe enu do ŋgɔ, si me VFD la ƒe dzadzɛnyenye kple ƒuƒuiƒe, kakaɖedzi nana be woɖo anyigba nyuie, ŋkuléle ɖe akpa siwo le eme ŋu edziedzi, aƒo asa na tɔtrɔ kabakaba le duƒuƒu ŋu, kple beléle na wo bliboe ɣleti 6 ɖesiaɖe, nye nu vevi aɖe si ana woaɖe vodadawo dzi akpɔtɔ eye woadidi dɔwɔnuwo ƒe agbenɔƒe ɖe edzi. Le vodada sesẽwo alo esiwo nɔa anyi ɖaa gome la, kadodo kple Zhong Hua Jiang ƒe kpekpeɖeŋunalawo kple vodada ŋuti nyatakaka tsitotsito nana wokpɔa egbɔ nyuie. Ne ètsɔ belélename veviedodotɔe kple kuxiwo gbɔ kpɔkpɔ si ŋu wonya nu tsoe ƒo ƒui la, àte ŋu alé wò CNC-dɔwo ƒe nyateƒetoto, dɔwɔwɔ nyuie, kple kakaɖedzi me ɖe asi, si ana nàkpɔ egbɔ be mɔ̃ɖaŋudɔwɔwɔ ƒe emetsonu deŋgɔwo eye ɖoɖoa nanɔ anyi ɣeyiɣi didi.

VFD Vodada ƒe Kpeɖodzinyawo le Zhong Hua Jiang.pdf