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18AWG 4 core
Zhong Hua Jiang
18 AWG
5m-5000m
4
Tinned stranded tooj liab
PVC (RoHS)
300 V
80 ℃ / 176 ℉
26.7Ω / KM20 ℃
10MΩ / KM20 ℃
2000 AC V / min
Zhong Hua Jiang 18 AWG 4-Conductor Ob-Shielded Cable (18/4) ua ke nrog plaub qhov sib tw tinned stranded-tooj liab conductors, tus neeg PVC rwb thaiv tsev, aluminium shielding txheej thiab tinned-tooj liab shielding txheej hauv qab lub tsho PVC. Qhov kev tsim kho no yog npaj rau kev tswj hwm lub tshuab CNC sib xws, cov cuab yeej hluav taws xob, cov khoom siv hluav taws xob thiab lwm yam khoom siv hluav taws xob uas yuav tsum muaj plaub qhov kev sib txuas thiab kev tswj xyuas electromagnetic cuam tshuam.
Tshaj tawm specifications rau no 18/4 cable muaj xws li 300V rated voltage, 80 ° C (176 ° F) ntsuas kub, 26.7 Ω / km conductor tsis kam ntawm 20 ° C thiab 6.5 ± 0.15mm tag nrho lub tsho txoj kab uas hla. Plaub tus neeg xyuas pib xim yog dub, liab, daj thiab dawb. Paub meej tias tam sim no Circuit Court, cable routing, shield txiav thiab cov khoom yuav tsum tau ua ntej xaj; shielding ib leeg tsis tsim kom haum rau VFD lub cev muaj zog-tso zis zog.
Plaub insulated 18 AWG conductors muab cov kev sib txuas sib txawv rau cov khoom siv sib xyaw ua ke, tswj cov teeb liab, cov khoom siv sensor lossis cov khoom siv hluav taws xob. Cov rwb thaiv tsev dub, liab, daj thiab dawb pab cov kws tshaj lij txheeb xyuas cov neeg ua haujlwm, tab sis cov haujlwm tiag tiag yuav tsum ua raws li cov khoom siv hluav taws xob. Plaub tus neeg xyuas pib tsis tuaj yeem txhais tau tias yog ob lub cim sib tw ua ke.
Aluminium ntawv ci thiab tinned-tooj liab shielding tuaj yeem txo cov electromagnetic coupling los ntawm cov neeg nyob sib ze, hloov cov khoom siv hluav taws xob thiab cov khoom siv tswj thaum nruab thiab sib txuas kom raug. Stranded tinned-tooj liab cores kuj txhawb kev txiav tawm thiab tiv thaiv oxidation ntawm tus neeg xyuas pib qhov chaw. Shield kev ua tau zoo nyob ntawm kev sib dhos, kev txiav tawm, routing thiab cuam tshuam qhov chaw.
Rau OEM harness sib dhos, muaj distributors, hloov thaiv thiab wholesale procurement, qhia koj xav tau reel los yog txiav ntev, tag nrho kom muaj nuj nqis, connector los yog cable-gland qhov ntev, hluav taws xob siv, ntim khoom thiab lub teb chaws lo lus uas peb. Sib tham txog cov qauv-cov ntaub ntawv tshwj xeeb thiab txhua qhov kev thov hloov kho ua ntej muab qhov kev txiav txim.
| Rated Voltage | 300 V | Number of conductors | 4 twisted conductors |
| Rated Kub | 80 ° C / 176 ° F | Hlau Loj | 18 AWG |
| Tus neeg xyuas pib Resistance | 26.7 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 | 2000 VAC / 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 | 6.5 ± 0.15 hli | ||
| Muaj Length | 5 m rau 5,000 m | ||
Cov npe ntawm cov rwb thaiv tsev tiv thaiv yog 10 MΩ / km ntawm 20 ° C thiab qhov kev ntsuas dielectric nkag yog 2000 VAC / min. Rau kev pom zoo, thov cov txheej txheem ntsuas, units thiab kev lees paub los ntawm cov chaw tsim khoom. Ib qho 300V rwb thaiv tsev ntsuas tsis tsim qhov txuas txuas txuas tam sim no tso cai rau hauv ib qho kev sib txuas lossis kev teeb tsa.
Thov 18AWG Four-Core Cable Data Sheet thiab Quote
Rau kev xaiv kom raug, lees paub qhov xav tau cable ntev, tus neeg xyuas pib ua haujlwm, hom kev txiav tawm, khoov yuav tsum tau ua, tiv thaiv kev txiav tawm thiab cov khoom siv hluav taws xob tshwj xeeb ua ntej xaj. Txhawm rau txuas ntxiv mus txuas ntxiv cov ntawv thov cable-carrier, xyuas seb puas yuav tsum tau muaj cov saw hlau tshwj xeeb.
| AWM Style 2464 Construction Reference | Aluminium + Tinned-Copper Ob Chav Shielding | Tinned Copper Core |
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| Oxidation Resistance | Tsawg Eccentricity | High conductivity | Rwb thaiv tsev Resistance |
Cov khoom lag luam cov ntaub ntawv teev plaub 18 AWG tinned stranded-tooj liab conductors nrog tus neeg xyuas pib tsis kam ntawm 26.7 Ω / km ntawm 20 ° C. Tin plating pab tiv thaiv oxidation saum npoo thiab txhim kho cov khoom siv; nws tsis ua rau tooj liab ntau dua qhov sib npaug ntawm cov tub ntxhais uas tsis muaj tooj liab sib npaug. Ntsuam xyuas cable poob nrog kev tshaj tawm tsis kam, thauj khoom tam sim no thiab teeb tsa cable ntev.
| Qhov zoo ntawm Tinned Copper | |||
| Cov khoom sib piv |  Tinned tooj liab |
 Ntshiab tooj liab |
 CCA Copper-Clad Aluminium |
| Yooj yim rau Solder |  |
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| Copper conductor | |
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| Anti-Oxidation | |
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| Anti-Corrosion | |
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| Sturdy thiab Durable | |
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Tus neeg xyuas pib-cov khoom nta tau qhia rau kev sib piv. Txheeb xyuas qhov kev xaiv cable zaum kawg siv cov chaw tsim khoom tau hais txog kev tiv thaiv, daim ntawv thov yuav tsum tau ua thiab txhawb nqa cov ntaub ntawv kev tshaj lij es tsis yog cov duab qhia ib leeg.
Tinned tooj liab muaj zoo conductivity, prolongs lub neej kev pab cuam thiab yog ntau haum rau soldering.
Lub cable suav nrog txheej txheej aluminium shielding thiab ib txheej tinned-tooj liab thaiv ib ncig ntawm cov insulated conductors. Kev tiv thaiv kev sib txuas kom raug tuaj yeem pab txo qhov cuam tshuam ntawm electromagnetic cuam tshuam hauv cov tswj vaj huam sib luag thiab cov cuab yeej teeb tsa ze ntawm cov motors, drives, relays thiab fais fab converters. Shield kev ua tau zoo nyob ntawm qhov zaus, txuas ntxiv, kev sib txuas thiab cable routing.
Tshem tawm cov ntaub thaiv npog raws li qhov cuam tshuam CNC maub los, VFD, ntsuas lossis tshuab chaw tsim khoom EMC cov lus pom zoo. Ib-kawg piv rau ob-kawg kev sib txuas lus yog qhov kev txiav txim siab theem; cov ntaub thaiv npog yuav tsum tsis txhob hloov pauv rau qhov xav tau kev tiv thaiv-lub ntiaj teb tus neeg xyuas pib. Khaws cov teeb liab teeb liab kom tsim nyog sib cais los ntawm lub cev muaj zog thaiv hluav taws xob.
Sib tham txog ob-Shielded Cable Requirements
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| Hloov pauv | Electronic Instrument |
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| Cov Khoom Siv Hluav Taws Xob | Tsav |
Cov ntawv thov los soj ntsuam suav nrog CNC maub los I / O kev sib txuas, kev lag luam automation vaj huam sib luag thaiv, cov cuab yeej hluav taws xob, cov khoom siv saib xyuas circuits, tsim nyog stepper-tsav tswj cov teeb liab thiab pab cuam lub zog sensor lossis kev tawm tswv yim sib txuas. Daim duab hluav taws xob uas yuav tsum tau txiav txim siab yuav ua li cas plaub lub insulated conductors raug faib. Kev sib txuas lus sib txuas xws li RS-485, CAN lossis sib txawv encoders yuav xav tau cov neeg sib tw twisted, impedance lossis capacitance tsis tsim los ntawm cov khoom lag luam luam tawm.
Lub hom phiaj tseem ceeb tiv thaiv kab hluav taws xob no tsis yog qhov hloov pauv rau lub zog hluav taws xob hluav taws xob, lub zog hluav taws xob inverter-rau-spindle fais fab cable, kev ruaj ntseg-rated cable lossis txuas txuas txuas-flex drag-chain cable. Xyuas qhov tseeb ua hauj lwm voltage thiab tam sim no, teeb liab interface, cable txav, ib puag ncig, rwb thaiv tsev thiab installation qauv ua ntej qhia cov khoom.
Nug txog Compatibility nrog koj cov cuab yeej
Sib phim tus naj npawb ntawm cov cores, tus neeg xyuas pib tsis kam, kev khiav hauj lwm tam sim no, voltage, electromagnetic ib puag ncig thiab kev teeb tsa kev txav mus rau lub tshuab thaiv daim duab. Lub cable no muaj plaub lub insulated conductors nyob rau hauv ib lub tsho, tab sis nws luam tawm kev tsim kho tsis tsim ob tug sib tw twisted khub los yog ib tug txhais kev sib txuas lus-cable impedance.
| Cov khoom xaiv | tau tshaj tawm Specification los yog yuav khoom xyuas |
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| Hlau gauge thiab cores | Plaub twisted, tinned stranded-tooj liab 18 AWG conductors nrog dub, liab, daj thiab dawb rwb thaiv tsev. |
| Kev ntsuas hluav taws xob | 300V, 80 ° C, 26.7 Ω / km ntawm 20 ° C; txheeb xyuas qhov tso cai tam sim no thiab qhov hluav taws xob poob rau kev teeb tsa. |
| Tiv thaiv | Aluminium plus tinned-tooj liab shielding; paub meej tias kev sib raug zoo, kev txiav tawm thiab EMI routing. |
| Jacket thiab cable nkag | PVC tag nrho lub tsho, 6.5 ± 0.15mm sab nraud txoj kab uas hla; check gland sealing thiab strain nyem. |
| Kev sib txuas lus thiab cov teeb liab | Xyuas seb lub interface yuav tsum muaj kev ywj pheej twisted khub, tswj impedance lossis lwm yam khoom hluav taws xob. |
| Kev yuav khoom | Qhia kom meej txiav los yog reel lengths, tag nrho kom muaj nuj nqis, ntim, ntaub ntawv, connector yuav tsum tau thiab lo lus uas peb ua lag luam. |
Ntawm 20 ° C, tus neeg xyuas pib tsis kam ntawm 26.7 Ω / km yog kwv yees li 0.0267 Ω / m ib tus neeg xyuas pib. Rau ob-conductor muab-thiab-rov qab Circuit Court, kwv yees lub voj tsis kam = 2 × ib-txoj kev cable ntev (m) × 0.0267 Ω / m; muab tus nqi no los ntawm tam sim no (A) los kwv yees qhov hluav taws xob poob. Tso cai rau tus neeg xyuas pib qhov kub thiab txias, kev sib txuas thiab kev teeb tsa. Tsis txhob suav qhov siab tshaj plaws tam sim no los ntawm qhov ntsuas hluav taws xob ib leeg.
Xa koj cov kev xav tau plaub-ntxhais Cable
| Cable Configuration | Structural Sib txawv | thaum xav txog |
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| 18 AWG 4-core (model) | Plaub insulated 18 AWG conductors | Thaum muaj plaub qhov kev tswj hwm lossis kev sib koom ua ke yuav tsum tau ua. |
| 18 AWG 3-core | Peb insulated 18 AWG conductors | Thaum lub Circuit Court yuav tsum tau tsuas yog peb insulated kev twb kev txuas. |
| 18 AWG 2-core | Ob insulated 18 AWG conductors | Rau qhov tsim nyog ob-kev sib txuas tswj, tawm tswv yim los yog pab cuam circuits. |
| 20 AWG 4-core | Plaub conductors ntawm me me nominal gauge | Rau kev sib tw qis-tam sim no tsim nrog sib txawv cable-nkag thiab kev xav txog kev tiv thaiv. |
| Shielded cable rau cab chains | Kev tsim tshwj xeeb rau kev rov ua dua | Thaum lub cable ua raws li qhov automated axis los yog cycles tsis tu ncua hauv cov cab kuj. |
Tus neeg xyuas pib suav ib leeg tsis txiav txim siab seb lub cable puas haum rau ib qho kev encoder, tsheb npav sib txawv, tshuab kev nyab xeeb Circuit Court lossis VFD cov zis. Paub meej tias cov chaw tsim khoom yuav tsum tau thiab tus kheej daim duab cable ua ntej kho cov kev hloov pauv raws li kev hloov pauv.
Sib piv Shielded Cable Configurations
Zhong Hua Jiang kuj muaj lwm cov xov hlau ntsuas, tus neeg xyuas pib suav thiab cov qauv cable. Sib piv ob-shielded cable rau cov khoom siv sib txuas nrog cov saw hlau uas muaj kev tiv thaiv tshwj xeeb thaum xav tau rov ua dua. Ib txwm txheeb xyuas cov qauv tshwj xeeb hluav taws xob, ib puag ncig thiab kev ntsuas kev ntsuas.
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 Cov Khoom Muag Khoom Muag Khoom Txhawb 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.
Hu rau Zhong Hua Jiang rau Bulk Cable Supply
Cov khoom no tau piav qhia nrog UL2464-style thaiv kev tsim kho thiab PVC (RoHS). Ib qho kev siv cable style lossis cov duab cov ntaub ntawv tsis yog los ntawm nws tus kheej tsim UL kev lees paub lossis cov khoom ua raws li cov qauv xa tawm. Rau kev yuav khoom, thov cov khoom lag luam tam sim no cim cov ntaub ntawv, cov ntaub ntawv pov thawj siv tau, cov lus tshaj tawm thiab cov txiaj ntsig tshuaj xyuas yuav tsum tau ua.
Nws raug suav hais tias yog siv rau plaub-core CNC tshuab tswj, automation txee, khoom siv hluav taws xob, sensor thiab saib xyuas circuits, thiab lwm yam kev pabcuam hluav taws xob qis uas txo cov electromagnetic coupling tau txais txiaj ntsig. Paub meej qhov tseeb Circuit Court yuav tsum ua ntej.
Nws muaj plaub insulated 18 AWG conductors, tsis yog plaub cais twisted khub. Cov qauv sau tseg kuj suav nrog txhuas thiab tinned-tooj liab thaiv hauv lub tsho PVC. Cov khoom siv hluav taws xob tau muab los ntawm cov khoom siv hluav taws xob txuas.
Cov kev ntsuam xyuas luam tawm yog 300V thiab 80 ° C (176 ° F). Daim ntawv teev cov neeg xyuas pib tsis kam yog 26.7 Ω / km ntawm 20 ° C thiab cable sab nraud txoj kab uas hla yog 6.5 ± 0.15mm. Txheeb xyuas qhov tseeb tso cai tus neeg xyuas pib tam sim no thiab cov kev xav tau ntawm kev teeb tsa.
Cov txheej aluminium thiab tinned-tooj liab tuaj yeem pab txo qis kev sib txuas ntawm cov suab nrov ntawm electromagnetic thaum raug txiav kom raug. Shield zoo, txuas ntxiv, kev sib txuas, kev sib txuas thiab qhov chaw ntawm kev cuam tshuam cuam tshuam rau qhov tshwm sim tiag tiag.
Cov lus teb nyob ntawm lub tshuab maub los, kev teeb tsa hauv av, daim thaiv thaiv thiab EMC tsim. Ua raws li cov chaw tsim khoom siv cov lus qhia. Tsis txhob siv cov ntawv ci los yog braided shielding ua ib qho kev hloov rau qhov yuav tsum tau muaj kev tiv thaiv-lub ntiaj teb conductor.
Ob leeg siv 18 AWG conductors. Lub 18/3 version muaj peb insulated conductors, whereas 18/4 muab plaub. Xaiv lub cable los ntawm cov xov tooj ntawm kev sib txuas uas yuav tsum tau ua; tus neeg xyuas pib ntxiv tsis tsim lub ntiaj teb tshwj xeeb tiv thaiv yam tsis muaj kev tsim thiab kev pom zoo.
Tsis muaj kev ntsuas nruam-flex tau tsim nyob rau hauv cov khoom siv tshwj xeeb. Rau kev rov ua lub voj voog loj, xaiv ib lub cable nrog kev paub tseeb ntawm kev siv cable-carrier, khoov vojvoog, txav ceev, mus ncig ntev thiab lub voj voog-lub neej haum.
Cov ntawv teev cov khoom siv ntev yog 5m txog 5,000m. Xa koj qhov yuav tsum tau txiav los yog reel lengths, txiav txim kom muaj nuj nqis, ntim thiab daim ntawv lo xav tau kom paub meej tias muaj configurations ua ntej yuav.
Muab 18 AWG, plaub tus neeg xyuas pib, tag nrho kev txiav txim kom muaj nuj nqis, txiav los yog reel ntev, voltage, tam sim no, teeb liab los yog Circuit Court muaj nuj nqi, connector thiab gland yuav tsum, txav tej yam kev mob, lo lus uas peb lub teb chaws thiab tej yam uas yuav tsum tau ua raws li cov ntaub ntawv.
Txheeb xyuas cov kev kuaj xyuas zoo thiab txhua yam kev kuaj xyuas yuav tsum tau nrog tus neeg muag khoom. Nug rau daim ntawv qhia cable tam sim no, cov ntaub ntawv ntsuas tus qauv tshwj xeeb thiab cov ntaub ntawv siv tau raws li xav tau rau koj qhov kev txiav txim.
Dub, liab, daj thiab dawb yog teev rau cov qauv no. Cov xim txheeb xyuas cov insulated conductors, tab sis cov hluav taws xob pinout yuav tsum phim koj daim duab pom zoo.
Cov npe tag nrho lub tsho txoj kab uas hla yog 6.5 ± 0.15mm. Paub meej tias qhov kev ua siab ntev tiv thaiv cov khoom sib txuas uas tau xaiv, lub caj pas kab mob thiab kev ua kom tsis haum ua ntej sib dhos.
Tsis tau. Plaub insulated conductors tsis tas yuav tsum tau sib sau ua ke raws li ob qho kev ywj pheej twisted khub. Rau kev sib txuas lus sib txawv, paub meej tias nteg geometry, yam ntxwv impedance, shielding thiab interface specification.
Tsuas yog tias qhov kev tsim kho tiag tiag ua tau raws li lub network cov cai. Cov ntsiab lus ntawm cov khoom lag luam tsis qhia txog kev tswj hwm impedance lossis kev ywj pheej sib tw-pair kev npaj. Thov cov ntsiab lus ntawm kev tsim kho cable ua ntej xaiv.
Tsis txhob xav tias nws ua tau. Inverter-rau-motor tso zis thaiv tej zaum yuav xav tau lub hom phiaj-tsim VFD cable, haum rwb thaiv tsev ntsuas, grounding, shielding thiab EMC kev twb kev txuas. Cov kab no yuav tsum raug ntsuas raws li cov ntaub ntawv thov tshwj xeeb.
Nws nyob ntawm Circuit Court tam sim no, voltage poob, suab nrov rhiab heev, kev faib tus neeg xyuas pib thiab cov cai ntawm kev teeb tsa. Tshawb xyuas lub tshuab kos duab thiab xav txog kev sib cais cov teeb liab thiab lub zog txoj hauv kev thaum xav tau.
Qhov kev qhia tshwj xeeb hais txog 26.7 Ω / km ntawm 20 ° C ib tus neeg xyuas pib. Txheeb xyuas qhov poob ntawm qhov hluav taws xob siv tag nrho cov khoom siv-thiab-rov qab txoj hauv kev thiab tso cai rau qhov tseeb qhov kub thiab qhov kev sib txuas poob.
18 AWG conductors loj dua 20 AWG conductors, thiab feem ntau pom muaj hluav taws xob qis dua rau cov khoom siv tooj liab. Qhov kev xaiv zoo tshaj plaws kuj yog nyob ntawm qhov tam sim no, qhov chaw, txuas nkag, kev hloov pauv ntawm cable thiab cov khoom siv tau pom zoo.
Cov khoom siv yog hais txog aluminium thiab tinned-copper shielding nyob ib ncig ntawm pawg neeg xyuas pib. Nws tsis sau plaub daim thaiv tus kheej. Paub meej tias tus neeg xyuas pib layout yog tias yuav tsum tau cais cov thaiv thaiv.
Tsis yog. Ib qho AWM style piav qhia txog kev tsim kho dav dav, tsis yog pov thawj ntawm kev lees paub rau txhua lub chaw tsim khoom lossis qauv. Thov cov khoom cim tam sim no thiab cov ntaub ntawv pov thawj siv tau rau cov khoom siv tiag tiag.
Cov lus qhia tshwj xeeb teev 10 MΩ / km rwb thaiv tsev tiv thaiv ntawm 20 ° C thiab dielectric xeem ntawm 2000 VAC / min. Txoj kev xeem ua tiav thiab cov txheej txheem tsis muab; tau cov ntaub ntawv cov chaw tsim khoom tam sim no ua ntej kev pom zoo engineering.
Cov ntaub ntawv muab piav qhia txog PVC rwb thaiv tsev thiab lub tsho tab sis tsis tsim kev tiv thaiv IP, UV tiv thaiv, kev ntsuas roj los yog kev faus ncaj qha. Paub meej tias ib puag ncig yuav tsum tau nrog tus neeg muag khoom.
Tsis yog. Cov ntaub thaiv npog ua haujlwm ua haujlwm ntawm electromagnetic-compatibility. Kev tiv thaiv lub ntiaj teb, qhov xav tau, yuav tsum tau muab los ntawm tus neeg xyuas pib tsim nyog thiab kev teeb tsa.
Muab qhov ntev ntawm ib lub reel, tag nrho kom muaj nuj nqis, kev txiav txim qhov chaw, nyiam ntim thiab daim ntawv lo, cov khoom siv lub hom phiaj, cov txheej txheem kev lees paub thiab cov ntaub ntawv ua raws li xav tau.
Hu rau Zhong Hua Jiang rau tus nqi thiab kev cai ntev
