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20 AWG 4 Core
Zhong Hua Jiang
20 AWG
5m-5000m
4
Tinned stranded tooj liab
PVC (RoHS)
300 V
80 ℃ / 176 ℉
36.7Ω / KM20 ℃
10MΩ / KM20 ℃
2000 AC V / min
Zhong Hua Jiang 20 AWG 4-conductor ob-shielded cable (20/4) coj ua ke plaub twisted tinned stranded-tooj liab conductors, PVC rwb thaiv tsev, txhuas shielding, ib tug tinned-tooj liab shielding txheej thiab tag nrho PVC tsho. Lub 5.7 ± 0.20 hli txheej txoj kab uas hla txhawb compact cable routing nyob rau hauv sib xws tshuab-tswj, instrumentation thiab electronics-cov khoom sib dhos.
Rated ntawm 300 V thiab 80 ° C, plaub-core cable no tau teev nrog cov neeg xyuas pib tsis kam ntawm 36.7 Ω / km ntawm 20 ° C. Nws txoj kev siv ob-shielded tuaj yeem pab txo cov kev cuam tshuam ntawm electromagnetic cuam tshuam (EMI) thaum tiv thaiv thiab cov khoom siv sib txuas yog tsim kom raug. Cov xwm txheej xaiv xws li CNC maub los I / O, sensors, actuator-control signals, instrumentation thiab lwm yam khoom siv hauv kev sib txuas.
Rau wholesalers thiab OEM buyers, no 20/4 version yog txawv los ntawm nws plaub insulated cores thiab nws 5.7 hli nominal sab nraud txoj kab uas hla. Paub meej tias lub tsho tiav lawm (± 0.20 hli) nrog lub mating connector, strain nyem los yog cable caj pas ua ntej qhia ib tug xov tooj cua.
Cov plaub insulated conductors muab ib qho yooj yim configuration rau lub tshuab circuits xav tau plaub yam kev sib txuas, xws li muab thiab xa rov qab ntxiv rau ob kab tswj, los yog ntau yam teeb liab qis. Cov xim tseem ceeb yog xim dub, liab, daj thiab dawb; Cov hauj lwm yuav tsum tau txhais los ntawm lub tshuab thaiv daim duab es tsis yog xim ib leeg.
Ib txheej aluminium ntawv ci ua ke nrog tinned-tooj liab tiv thaiv tuaj yeem pab txwv kev sib txuas hluav taws xob los ntawm cov motors nyob ze, tsav tsheb, relays thiab cov khoom siv hloov. Qhov tseeb EMI kev ua tau zoo nyob ntawm kev xa xov cable, kev txiav tawm, kev tiv thaiv kev tiv thaiv, kev sib txuas thiab kev teeb tsa ib puag ncig; tsis muaj kev tiv thaiv kev tiv thaiv kev ruaj ntseg yog thov rau cov kab no.
Zhong Hua Jiang ua haujlwm nrog cov cuab yeej tsim khoom, tswj vaj huam sib luag, cov neeg xa khoom thiab cov xaim hluav taws xob. Rau ib qhov project hais, txheeb xyuas tag nrho cov cable kom muaj nuj nqis, nyiam qhov ntev, plaub-core pinout, Circuit Court voltage thiab tam sim no, connector lossis caj pas xav tau, npaj cable txav thiab cov ntaub ntawv xa mus rau kev lag luam xav tau.
| Rated Voltage | 300 V | Number of conductors | 4 twisted conductors |
| Rated Kub | 80 ° C / 176 ° F | Hlau Loj | 20 AWG |
| Tus neeg xyuas pib Resistance | 36.7 Ω / km ntawm 20 ° C | Cov khoom siv coj ua | Tinned stranded tooj liab |
| Rwb thaiv tsev Resistance | 10 MΩ / km ntawm 20 ° C | Foil Orientation | Ib-sab aluminium, aluminium tig rau sab nraud |
| Dielectric Test | 2000V AC / min | Cov khoom siv rwb thaiv tsev | PVC (RoHS) |
| Khoom siv | PVC + tinned tooj liab + aluminium | Jacket Khoom | PVC (RoHS) |
| Tus neeg tsav tsheb xim | Dub, liab, daj thiab dawb | ||
| Jacket Diameter | 5.7 hli ± 0.20 hli | ||
Cov duab saum toj no yog cov chaw tsim khoom lag luam cov npe khoom tshwj xeeb. Ua ntej muab qhov kev txiav txim, paub meej tias ua haujlwm tam sim no, qhov hluav taws xob poob, txoj kev ntev, hom kev txiav tawm, kev txav mus los thiab txhua qhov kev xav tau ntawm kev lag luam. Lub hauv paus teev cov rwb thaiv tsev tiv thaiv li 10 MΩ / km ntawm 20 ° C thiab dielectric xeem li 2000V AC / min; thov cov txheej txheem xeem thiab units rau kev pom zoo engineering.
Kev yuav khoom kom raug yuav tsum cais tus neeg xyuas pib ntsuas ntawm tus naj npawb ntawm cov cores, kev tshuaj ntsuam qauv thiab kev xav tau ntawm kev teeb tsa. Plaub 20 AWG tus neeg xyuas pib tsis zoo ib yam li ob lub npov twisted lossis ib lub cable tau lees paub rau kev pabcuam txuas mus txuas ntxiv.
| Xaiv yam | 20 AWG 4-core configuration | Buyer check |
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| Tus naj npawb ntawm insulated cores | 4 twisted conductors | Paub meej tias daim ntawv qhia davhlau ya nyob twg thiab kev xaiv xim |
| Tus neeg xyuas pib loj | 20 AWG tinned stranded tooj | Tshawb xyuas qhov poob qis thiab qhov hluav taws xob tam sim no |
| Kev tiv thaiv ob npaug | Aluminium thiab tinned-tooj liab thaiv txheej | Paub meej connector thiab shield-bonding tsim |
| Jacket | PVC; sab nraud txoj kab uas hla 5.7 ± 0.20 mm | Paub meej tias cable-gland haum thiab kev teeb tsa ib puag ncig |
| Kev xav tau ntawm kev txav | Flexibility tsis tsim kom muaj kev sib tw-chain haum | Thov ntsuas qhov qis qis qis qis thiab cov ntsiab lus flex-cycle yog xav tau |
Nyob rau tib yam khoom siv thiab kev tsim kho, 18 AWG muaj qhov loj dua tus neeg xyuas pib hla ntu tshaj 20 AWG thiab feem ntau muaj kev tiv thaiv qis dua li qhov sib npaug, thaum 22 AWG me dua thiab feem ntau muaj kev tiv thaiv siab dua. Qhov kev xaiv zoo nyob ntawm qhov ntev, qhov tso cai rau qhov poob qis, qhov xav tau tam sim no, kev txiav tawm kho vajtse thiab qhov chaw muaj kab.
Cov khoom no muaj plaub insulated conductors, tsis yog plaub cais shielded khub. Rau kev sib txuas lus sib txawv xws li RS-485, CAN lossis Ethernet, txheeb xyuas qhov xav tau impedance, khub geometry, capacitance thiab raws tu qauv tshwj xeeb kev teeb tsa tsis yog xaiv los ntawm tus neeg xyuas pib suav ib leeg.
Sib tham txog Plaub-Core Cable Specifications
| AWM Style 2464 Reference — Verify Actual Certification | Aluminium + Tinned-Copper Ob Chav Shielding | Tinned Copper Core |
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| Oxidation Resistance | Tsawg Eccentricity | High conductivity | Rwb thaiv tsev Resistance |
Tinned stranded tooj liab muab cov tub ntxhais hluav taws xob ua hluav taws xob nrog cov tin txheej uas pab tiv thaiv cov tooj liab tawm tsam oxidation thiab txhawb kev txiav tawm. txheeb ze rau qhov loj dua 18 AWG tus neeg xyuas pib, 20 AWG feem ntau occupies tsawg qhov chaw tab sis muaj kev tiv thaiv ntau dua ib chav tsev ntev; Qhov ntsuas qhov tseeb yuav tsum raug xaiv los ntawm cov khoom siv hluav taws xob tam sim no, qhov hluav taws xob poob thiab cov kab hluav taws xob.
| Qhov zoo ntawm Tinned Copper | |||
| Cov khoom sib piv |  Tinned Copper |
 Ntshiab tooj liab |
 CCA Copper-Clad Aluminium |
| Yooj yim rau Solder |  |
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| Kev coj ua zoo dua | |
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| Anti-Oxidation | |
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| Anti-Corrosion | |
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| Sturdy thiab Durable | |
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Tinned stranded tooj liab sib txuas cov tswv yim conductivity nrog ib tug tiv thaiv nto txheej thiab yooj yim solder termination. Cov cim sib piv saum toj no yog qhov piv txwv; kev ua tau zoo tiag tiag nyob ntawm qhov loj ntawm tus neeg xyuas pib, kev tsim kho, ib puag ncig thiab kev sim ntsuas.
Aluminium ntawv ci thiab tinned-tooj liab tiv thaiv nyob ib puag ncig cov insulated cores los pab txo cov suab nrov sab nraud ntawm electromagnetic. Kev tiv thaiv ob npaug yog qhov tshwj xeeb tshaj yog thaum cov hluav taws xob qis qis sib koom nrog lub tshuab ib puag ncig nrog cov motors lossis cov khoom siv hloov pauv, tab sis qhov tshwm sim yog nyob ntawm tag nrho cov cable-thiab-cov khoom siv installation.
Tshem tawm cov ntaub thaiv kab thaiv raws li lub tshuab, maub los lossis tsav chaw tsim khoom EMC thiab kev sib txuas lus qhia. Seb puas yuav sib cog lus ntawm ib lossis ob qho kawg yog nyob ntawm qhov tsim qauv thiab cuam tshuam ntau zaus. Cov ntaub thaiv npog yog ib qho EMI-tswj feature, tsis yog ib qho kev hloov pauv rau kev tiv thaiv-lub ntiaj teb tus neeg xyuas pib.
Txoj kev teeb liab lossis qis-voltage tswj conductors nrog kev sib cais tsim nyog los ntawm lub suab nrov lub cev muaj zog hluav taws xob thaiv. Khaws cov ntaub thaiv npog txuas ntxiv los ntawm cov khoom sib txuas lossis cov ntaub thaiv npog raws li cov chaw tsim khoom siv cov lus pom zoo, thiab tsis txhob tso cov pigtails ntev ntev uas EMC kev ua tau zoo yog qhov tseem ceeb.
Qhov ntsuas 300 V rwb thaiv tsev tsis tsim kom muaj peev xwm nqa tau thoob ntiaj teb. Xyuas tam sim no, tus neeg xyuas pib cua sov, cable ntev thiab qhov hluav taws xob poob raws li qhov kev ua haujlwm tiag tiag. Rau kev txav tshuab axes, txheeb xyuas qhov tsawg kawg yog khoov lub vojvoog thiab seb lub hom phiaj tsim los txuas ntxiv-flex cable puas xav tau.
Nug Txog Hluav Taws Xob thiab Mechanical Fit
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| Hloov pauv | Electronic Instrument |
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| Cov Khoom Siv Hluav Taws Xob | Lub cev muaj zog |
Cov ntawv thov muaj peev xwm muaj xws li CNC maub los I/O circuits, sensor thiab txwv-hloov kev sib txuas, qis-voltage tshuab tswj, ntsuas cov cuab yeej, cov khoom siv hluav taws xob sib dhos, tswb lossis kev nkag-tswj circuits thiab sib koom ua haujlwm pabcuam. Nyob rau hauv txhua rooj plaub, txheeb xyuas cov teeb liab raws tu qauv, tam sim no, installation cov cai thiab ib puag ncig raug es tsis xav tias compatibility los ntawm tus neeg xyuas pib suav ib leeg.
Rau ib qho OEM harness, retrofit los yog vaj huam sib luag-tsev project, phim lub cable mus rau qhov tseeb connector pinout, ntaub thaiv npog kev twb kev txuas, khoov tej yam kev mob, cable-gland loj thiab maub los cov lus qhia. Qhov twg ib qho axis yuav tsum tau txuas mus rau high-cycle flexing, xaiv ib tug tshwj xeeb tsim nyog mus-chain cable es tsis txhob xav tias tag nrho cov stranded cables yog drag-chain rated.
Cov neeg xa khoom, cov khoom siv hluav taws xob thiab cov khoom siv CNC tuaj yeem ua kom cov lus hais thiab kev tshuaj xyuas los ntawm kev pom zoo ntawm ob qho tib si hluav taws xob yuav tsum tau ua thiab cov ntsiab lus kev lag luam ua ntej tsim khoom.
| Cov ntaub ntawv qhia | vim li cas nws tseem ceeb |
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| 20 AWG / 4 conductors thiab circuit pinout | Paub meej tias qhov tseeb cable thiab davhlau ya nyob twg layout raug teev |
| Tag nrho kev txiav txim kom muaj nuj nqis, txiav lengths thiab reel nyiam | Txhawb kev ntim khoom thiab kev tshuaj xyuas tus nqi |
| Voltage, tam sim no, cable-khiav ntev thiab daim ntawv thov | Txhawb kev xaiv thiab txheeb xyuas qhov tsim nyog ntawm hluav taws xob |
| Connector, strain-relief los yog cable-gland cov ntsiab lus | Paub meej tias haum rau 5.7 ± 0.20 hli txheej kab |
| Lub khw muag khoom thiab thov cov ntaub ntawv | Txheeb xyuas cov ntawv pom zoo lossis cov ntaub ntawv ua raws li xav tau |
| Motion tej yam kev mob thiab ib puag ncig | Qhia meej txog kev khoov, puas lossis kev teeb tsa |
Rau kev pom zoo engineering, thov daim ntawv teev cov ntaub ntawv tsim khoom tshiab thiab cov ntaub ntawv xeem, suav nrog kev qhia meej ntawm cov rwb thaiv tsev tiv thaiv thiab dielectric-test nkag. Ib daim ntawv pov thawj UL los yog RoHS cov pov thawj yuav tsum tau muab tso rau hauv cov khoom xaiv es tsis yog suav los ntawm tus lej style lossis cov duab khoom dav dav.
Zhong Hua Jiang kuj tseem muaj lwm tus neeg xyuas pib suav thiab cov khoom thaiv-hlau. Sib piv cov tseem ceeb suav, ntsuas, tiv thaiv, ntsuas hluav taws xob thiab cov kev xav tau ntawm cable-flex thaum xaiv txoj kev xaiv rau lub tshuab tshiab lossis hloov cov hlua.
Huajiang tau tsim muaj nyob rau xyoo 2000, pib tsim CNC engraving spindle motors ua ntej nthuav mus rau hauv qhov sib txawv-frequency drives, engraving tshuab, CNC accessories thiab cov khoom siv hluav taws xob. Zhong Hua Jiang hom tau tsim nyob rau hauv 2018 los txhawb kev nthuav dav thoob ntiaj teb kev lag luam.
Lub tuam txhab muaj ntau tshaj li 20 xyoo ntawm kev tsim khoom nyob rau hauv CNC hais txog cov khoom thiab tuav ib tug sau npe tsim patent rau ib tug cua-txias spindle-lub cev muaj zog series, patent No. 200730184245.5. Cov khoom tau muab rau cov neeg siv khoom hauv ntau lub khw thoob ntiaj teb.
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| Quality Assurance Khoom soj ntsuam thiab tswj cov txheej txheem ua ntej ua zaub mov xa tuaj. |
Patents thiab Certifications Long-term CNC manufacturing kev thiab patented spindle tsim. |
Ntxiv Brand Tus nqi Integrated khoom txhawb nqa rau CNC tshuab, spindles, accessories thiab thaiv. |
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| Tus nqi tsim nyog ncaj qha Hoobkas kev sib txuas lus rau cov lus qhia tshwj xeeb, qhov ntau thiab qhov ntev kev cai. |
Lub Sijhawm Kev Pabcuam Kev Pabcuam Kev Pabcuam Kev Pabcuam rau cable ntsuas, tus neeg xyuas pib suav thiab xaiv daim ntawv thov. |
Kev xa khoom sai thiab txhim khu kev qha Kev sib koom ua haujlwm, kev xa khoom xa tuaj thiab kev pabcuam xa tawm. |
CNC router qauv xws li 3018, 3020, 3040 thiab 6090 yog muaj rau engraving, txiav, prototyping thiab me-tsim daim ntaub ntawv.
Cua-txias thiab dej-txias spindle motors yog muab rau txawv zog, ceev, txias thiab tshuab-kev koom ua ke yuav tsum tau.
Cov khoom siv muaj xws li txwv cov keyboards, Z sojntsuam, khawm nres thaum muaj xwm ceev thiab lwm yam khoom siv los txhim kho CNC-tshuab tswj, kev nyab xeeb thiab teeb tsa raug.
Ob chav-shielded cables thiab shielded saw cables muaj nyob rau hauv sib txawv gauges thiab conductor suav rau CNC, VFD, lub cev muaj zog, automation thiab hluav taws xob-khoom thaiv.
Stepper motors yog muab rau kev tswj cov lus tsa suab hauv CNC tshuab, automation systems thiab lwm yam kev siv qhov chaw.
Kev ua raws cai thiab kev pom zoo xav tau nyob ntawm qhov xaiv cable thiab nws qhov kev npaj siv. AWM Style 2464 yog kev tsim cov khoom siv hluav taws xob, tsis muaj pov thawj ywj pheej hais tias qhov tshwj xeeb cable no muaj UL lees paub lossis npe. Thov cov ntaub ntawv tsim khoom lag luam, cov ntaub ntawv pov thawj siv tau thiab RoHS cov lus tshaj tawm rau cov khoom raug txiav txim.
Nws yog npaj rau kev sib txuas ntawm plaub-core electronics thiab tshuab-tswj kev sib txuas, suav nrog CNC maub los I / O, low-voltage sensors, keyboards, instrumentation and auxiliary equipment signals. Kev khiav hauj lwm voltage, tam sim no, connectors thiab installation txoj kev yuav tsum haum rau lub cable teev.
20/4 txhais tau hais tias plaub insulated conductors, txhua qhov loj 20 AWG . Kev tsim kho muaj plaub qhov sib tw tinned stranded-tooj liab cores thiab txhuas ntxiv rau tinned-tooj liab tiv thaiv hauv qab lub tsho PVC tag nrho. Nws tsis txhais hais tias plaub twisted khub.
Lub hauv paus npe 300 V thiab 80 ° C (176 ° F), tus neeg xyuas pib tsis kam ntawm 36.7 Ω / km ntawm 20 ° C, rwb thaiv tsev ntawm 10 MΩ / km ntawm 20 ° C thiab dielectric-test nkag ntawm 2000V AC / min. Paub meej tias cov txheej txheem kuaj thiab cov chav nyob nrog cov chaw tsim khoom ua ntej pom zoo rau lub cable.
Cov txheej aluminium thiab tinned-tooj liab daim ntaub thaiv kev tiv thaiv kev tiv thaiv uas tuaj yeem pab txo qis kev sib txuas ntawm cov suab nrov hluav taws xob thiab cov cables. Shield txuas ntxiv, kev txiav tawm thiab cov cuab yeej sib txuas txiav txim siab qhov ua tau zoo.
Shield-bonding lub tswv yim nyob ntawm cov lus qhia cov khoom siv, kev txhawj xeeb ntau zaus thiab tag nrho EMC tsim. Ua raws li tus maub los lossis tsav cov chaw tsim khoom cov kev taw qhia. Tsis txhob siv cov ntaub thaiv npog los ntawm qhov xav tau kev tiv thaiv-lub ntiaj teb tus neeg xyuas pib.
Ob qho kev xaiv siv 20 AWG conductors, tab sis 20/4 muaj plaub insulated cores thiab 20/3 muaj peb. Xaiv plaub lub cores tsuas yog thaum daim duab kab hluav taws xob hu rau tus neeg xyuas pib thib plaub; paub meej tias seb puas tsim nyog yuav tsum muaj kev tiv thaiv lub ntiaj teb.
Nws tuaj yeem haum rau kev tswj hwm kev pom zoo, sensor lossis tawm tswv yim sib txuas ntawm cov cuab yeej siv tau. Nws qhov kev ntsuas 300 V ib leeg tsis tsim nyog nws yog VFD cov zis hluav taws xob cable lossis lub cev muaj zog feeder. Rau cov circuits, siv ib tug cable qhia meej meej pom zoo los ntawm tus tsav thiab lub cev muaj zog manufacturers.
Ib tug stranded conductor tsis tsim ib tug nruam-flex ntsuam xyuas. Rau cov cab kuj, xyuas qhov tsawg kawg nkaus khoov vojvoog, flex-cycle rating, acceleration, mus txawv tebchaws thiab shielding durability; xav txog qhov tshwj xeeb shielded chain-cable range yog tias tsim nyog.
Ntev, reel ntim, daim ntawv lo thiab lwm yam yuav tsum tau tham nrog pab pawg muag khoom Zhong Hua Jiang. Muaj, tsawg kawg nkaus kom muaj nuj nqis, cov khoom siv lead ua lub sijhawm thiab kev tsim kho zaum kawg yuav tsum tau lees paub rau qhov kev txiav txim tshwj xeeb.
Xa tag nrho cov lus thov, cable ntev lossis reel loj, khoom qauv, tus neeg xyuas pib pinout, voltage thiab tam sim no, npaj daim ntawv thov, cable txav, lub teb chaws lo lus uas peb thiab cov ntaub ntawv xav tau. Hais txog hom connector thiab cable-gland qhov ntev yog tias tsim nyog.
Zhong Hua Jiang piav qhia txog kev tswj xyuas zoo thiab ua ntej xa zaub mov cov txheej txheem rau nws cov khoom lag luam. Cov neeg yuav khoom uas xav tau cov ntaub ntawv lees paub yuav tsum qhia cov kev xeem uas siv tau, kev tshuaj xyuas cov ntawv ceeb toom thiab cov kev cai traceability thaum lub sij hawm hais.
Cov txheej txheem PVC lub tsho sab nraud yog 5.7 ± 0.20 hli. Siv qhov kam rau ua ntau yam thaum xaiv cov kab txuas, cov khoom sib txuas, strain nyem lossis hlua clamps.
Cov xim tseem ceeb uas tau teev tseg yog xim dub, liab, daj thiab dawb. Cov xim no txhawb kev txheeb xyuas, tab sis lawv cov haujlwm hluav taws xob nyob ntawm cov khoom siv hluav taws xob thiab cov neeg siv khoom pom zoo tus pin txoj haujlwm.
Tsis yog. Qhov ntsuas hluav taws xob thiab lub peev xwm nqa tam sim no yog qhov sib txawv. Kev xaiv tam sim no kuj nyob ntawm 20 AWG tus neeg xyuas pib ua haujlwm, qhov kub thiab txias, bundling, cable ntev, txiav tawm thiab cov qauv kev teeb tsa.
Tsis tas li. Tus neeg muag khoom qhia txog plaub tus neeg sib tw twisted, tab sis tsis tsim ob tus neeg sib tw sib tw, ua khub los ntawm-pair tiv thaiv lossis kev sib txuas lus-qib impedance. Tshawb xyuas qhov kev sib txuas uas yuav tsum tau ua thiab cov yam ntxwv ntawm lub teeb liab nrog tus neeg muag khoom.
Tsis txhob xav tias kev sib tw tsheb npav los ntawm plaub tus neeg xyuas pib thiab kev tiv thaiv tag nrho ib leeg. Paub meej cov yam ntxwv impedance, capacitance, twisting thiab txiav kev xav tau tawm tsam cov cuab yeej thiab raws tu qauv.
Cov cable no yuav tsum tsis txhob raug xaiv raws li VFD tso zis hluav taws xob thaiv yam tsis muaj kev pom zoo ntawm cov chaw tsim khoom. VFD lub cev muaj zog feeders tej zaum yuav xav tau ib tug tshwj xeeb rated cable nrog cov txheej txheem rwb thaiv tsev, grounding thiab shield tsim.
Ntawv ci thiab tooj liab thaiv kev ua haujlwm ntxiv cuam tshuam-tswj lub luag haujlwm. Cov ntawv ci tuaj yeem muab kev pabcuam dav dav, thaum kev kuaj xyuas tooj liab tuaj yeem pab txhawb kev tiv thaiv txuas ntxiv thiab txiav tawm. Cable tshwj xeeb kev ua tau zoo nyob ntawm kev tsim kho thiab kev teeb tsa.
No. AWM Style 2464 piav qhia txog cov khoom siv hluav taws xob, thaum UL lees paub lossis cov npe ntawm cov kab tshwj xeeb xav tau cov ntaub ntawv pov thawj. Nug rau cov chaw tsim khoom siv thiab cov ntaub ntawv pov thawj rau cov khoom muag.
Tsis yog. Cov khaubncaws sab nraud povtseg yog siv rau kev cuam tshuam kev tswj thiab yuav tsum tsis txhob hloov cov khoom tiv thaiv-lub ntiaj teb uas xav tau los ntawm kev teeb tsa hluav taws xob lossis cov khoom tsim.
Nyob ntawm qhov chaw ua lag luam thiab qhov project, thov daim ntawv qhia tshwj xeeb tam sim no, kev pom zoo lossis cov ntaub ntawv sib haum rau tus qauv tseeb, cov ntsiab lus ntsuas cuam tshuam, thiab cov ntaub ntawv ntim lossis cov ntaub ntawv txheeb xyuas xav tau rau cov khoom lag luam traceability.
Ib tug lej khoov vojvoog tsis muaj nyob rau hauv cov khoom specification. Hu rau cov chaw tsim khoom kom paub meej tias qhov kev tso cai khoov lub vojvoog thiab seb qhov kev npaj tsim yuav tsum muaj kev tsim qauv txuas ntxiv.
Xa qhov yuav tsum tau txiav los yog reel lengths, zuag qhia tag nrho kom muaj nuj nqis, conductor assignment, txiav yuav tsum tau, labeling thiab ntim nyiam. Cov chaw tsim khoom tuaj yeem lees paub cov kev xaiv thiab cov nqe lus lag luam rau koj qhov kev txiav txim.
