Japanese tus qauv tsis tshua muaj hluav taws xob nyob ntawm tes (tshwj xeeb tshaj yog AV, AVS thiab AVSS series) ua lub luag haujlwm tseem ceeb hauv kev tsim tsheb thiab kev tsim khoom. Lawv tau siv nyob rau hauv Japanese tsheb thiab maus taus qis voltage circuits thiab ib co tsheb nyob rau hauv lub South Asia ua lag luam thiab yog raws li nyob rau hauv raws li cov qauv JIS thiab JASO. Qhov nyias nyias- cov hlau thaiv phab ntsa tau dhau los ua qhov tseem ceeb vim qhov chaw txwv tsis pub siv hluav taws xob thiab qhov tsis ntev los no ntawm lub tsheb hluav taws xob. Raws li cov ntaub ntawv tshaj tawm rau pej xeem, nyob rau hauv tsab xov xwm peb yuav ua tib zoo qhia lub ntsiab lus, kev sib txawv ntawm cov qauv, kev sib piv kev ua tau zoo thiab cov ntawv thov scenario ntawm peb hom xov hlau, txhawm rau pab cov engineers thiab cov neeg yuav khoom kom xaiv qhov raug.
Lub npe thiab Standards Foundation
Lub npe logic rau Japanese standard automotive low -voltage wires yog tseeb:
A: Automotive (tsawg-voltage xov hlau rau tsheb)
V: Vinyl (PVC rwb thaiv tsev)
S: Nyias phab ntsa
SS: Super nyias phab ntsa
Cov ntaub ntawv tshwj xeeb yog raws li nram no:
AV
WIREs
PVC insulated low-voltage xov hlau rau tsheb, feem ntau yog ua raws li JIS C 3406 tus qauv, muaj nyob rau hauv ntau cov tsoos tuab -walled los yog standard- thickness hom.
AVS
WIREs
Nyias-walled low-voltage wires rau tsheb (nyias-phab ntsa hom 1), ua raws li JASO D611 (los yog muaj feem xyuam nrog D625, thiab lwm yam) tus qauv.
AVSS
WIREs
Super nyias-walled low-voltage wires rau tsheb (nyias-phab ntsa hom 2), kuj tseem yog raws li JASO D611, ib qho ntxiv thinner version ntawmAVS.
Tag nrho peb hom ntawm cov xov hlau siv annealed mos tooj liab stranded conductors + PVC rwb thaiv tsev, thiab cov ntsuas hluav taws xob feem ntau tsis tshua muaj hluav taws xob (txog 50V AC / 60V DC). Kev khiav hauj lwm kub yog feem ntau yog -40℃txog 80℃lossis 85℃(qee yam khoom raug cim ua ntu zus mus txog 120 degree), thiab lawv ua raws li RoHS thiab lwm yam kev tiv thaiv ib puag ncig. Cov qauv siv lead-dawb muaj ntau.
Qhov tseem ceeb sib txawv: rwb thaiv tsev thickness txiav txim siab kev ua tau zoo thiab daim ntawv thov
Qhov loj tshaj qhov sib txawv ntawm peb cov lus dag nyob rau hauv cov thickness ntawm cov rwb thaiv tsev txheej, uas ncaj qha ua rau qhov sib txawv ntawm cov kab uas hla, qhov hnyav, yooj, thiab hnav tsis kam.
| Hom | Cov yam ntxwv ntawm rwb thaiv tsev thickness | Hom sab nraud | Yooj yim | Abrasion tsis kam / tiv thaiv | Qhov hnyav thiab qhov chaw nyob |
|
AV |
Thicker | Loj dua | General | Zoo dua | Hnyav thiab siv ntau qhov chaw |
|
AVS |
Nyias-walled | Nruab nrab | Zoo dua | Nruab nrab | Nruab nrab |
|
AVSS |
Ultra- phab ntsa nyias | Yam tsawg kawg nkaus | Zoo tshaj | Tsawg heev | Lightest thiab feem ntau qhov chaw -txuag |
Cov ntaub ntawv siv (siv cov kev qhia tshwj xeeb ua piv txwv; cov lus qhia tseeb yuav txawv nyob ntawm cov qauv tsim khoom):
0.5mm² AVS: Rwb thaiv tsev thickness kwv yees li 0.5mm, sab nraud txoj kab uas hla kwv yees li 2.0-2.1mm.
0.5mm² AVSS: Rwb thaiv tsev thickness kwv yees li 0.3mm, sab nraud txoj kab uas hla kwv yees li 1.6-1.7mm.
Cov qauv kev coj ua feem ntau yog 7/0.32 lossis cov qauv yooj yim dua (cim nrog "f" qhia tias cov hlua khi hlua khi zoo dua).
AVSSua tiav lub teeb yuag thiab me me txoj kab uas hla txuas txuas ntxiv los ntawm kev ua kom cov rwb thaiv tsev zoo dua qub, uas yog qhov tshwj xeeb tshaj yog rau siab - cov xov hlau ceev hauv cov tsheb niaj hnub (xws li dashboards, qhov rooj, thiab thaj chaw ib puag ncig ECUs). AVS cuam tshuam qhov sib npaug ntawm kev tiv thaiv thiab tus nqi. AV, raws li ib yam khoom ua ntej los yog cov khoom tshwj xeeb, muaj cov phab ntsa tuab dua thiab muaj zog tiv thaiv cov khoom siv, tab sis nws tau maj mam hloov los ntawm thinner-walled series.
Daim ntawv thov scenario sib piv
1. Rau dav dav qis-voltage circuits hauv tsheb (tswj, teeb pom kev zoo, suab, keyboards, thiab lwm yam): AVS yog qhov kev xaiv zoo tshaj. Nws tiv taus qhov kub thiab txias tsis zoo thiab cov roj paug, muaj tus nqi nruab nrab, thiab nws cov rwb thaiv tsev tuab txaus rau niaj hnub hnav tsis kam thiab tiv thaiv rwb thaiv tsev. Piv txwv li, nyob rau hauv lub ntsuas vaj huam sib luag thaiv hlua ntawm lub tsheb compact, 0.75mm² AVS tuaj yeem ua tau raws li qhov xav tau tam sim no ntawm lub suab thiab lub teeb pom kev zoo.
2. Rau siab -cov hlua khi hlua khi nrog qhov chaw tsawg heev (qhov rooj thaiv hlua, cov cuab yeej siv sib txuas, cov hlua khi maus taus):AVSSyog qhov kev xaiv zoo dua. Nws muaj ib txoj kab uas hla me me thiab qhov hnyav dua, tso cai rau ntau lub voj voog los npaj rau hauv qhov chaw tsawg thaum tswj kev ua haujlwm zoo bending. Nws yog qhov tsim nyog rau lub qhov rooj thaiv cov hlua uas nquag qhib thiab kaw lossis rau qhov hnyav -sensitive ob- lub tsheb log.
3. Rau cov ntawv thov uas xav tau qee qhov kev tiv thaiv ib puag ncig lossis kev tsim qauv: AV tseem muaj nws cov kev siv, tshwj xeeb tshaj yog nyob rau hauv cov tsheb uas yuav tsum tau hnav siab lossis cov uas siv cov qauv qub. Yog hais tias qhov kub thiab txias nyob ib puag ncig siab dua los yog yuav tsum tau muaj roj tsis kam, kho dua tshiab rau hla -txoj kev txuas (xws li AVX,AEX, thiab lwm yam., nrog kub tsis kam mus txog 100℃lossis siab dua) tuaj yeem txiav txim siab, tab sis qhov no yog dhau ntawm qhov AV series tau tham hauv tsab xov xwm no.
Cov tswv yim xaiv tswv yim
Xav txog qhov kub thiab txias, roj paug, kev vibration, nqi, thiab qhov chaw dav dav.
Nco ntsoov tias "f" mos- qauv qauv tuaj yeem txhim kho khoov lub neej thiab tsim nyog rau thaj chaw dynamic.
Nyob rau hauv oily, siab - qhov kub thiab txias ib puag ncig xws li nyob ze ntawm lub cav compartment los yog hydraulic khoom, ua ntej ntsuas seb puas siab dua - qib txuas yuav tsum tau; nyob rau hauv qhuav, ib txwm -kub ib puag ncig hauv lub tsheb,AVSmuab tus nqi siab -effectiveness; rau qhov chaw optimization huab, xaiv AVSS.
Kev ua tau zoo thiab kev ceev faj
1. Cov txiaj ntsig dav dav:
PVC rwb thaiv tsev yog pheej yig, yooj yim rau kev ua hauj lwm nrog thiab tuaj nyob rau hauv ntau yam xim (uas ua rau nws yooj yim los txheeb xyuas cov hlua hlua).
Nws ua tau raws li cov kev cai hauv tsheb ntawm kev co kuj, txias tsis kam thiab nplaim retardancy.
Nws tso cai rau ob peb xim thiab cov cim (ntiv nplhaib cim lossis luam ntawv) los pab hauv kev tsim khoom thiab kev saib xyuas.
2. Nyias-phab ntsa rwb thaiv tsev qhov zoo thiab qhov tsis zoo: AVSS's ultra-thin kev tsim kho kom txo tau tag nrho qhov loj thiab qhov hnyav ntawm cov hlua hlau, ua raws li cov tsheb sib txawv ntawm lub teeb yuag thiab hluav taws xob. Tab sis cov rwb thaiv tsev nyias nyias yuav tsum tau saib xyuas ntau dua rau kev khawb thiab ntse - ntug kev tiv thaiv thaum lub sij hawm installation, yog li tsim nyog sheathing, corrugated tubing, los yog thaiv txoj kev tsim yog xav tau. Kev soj ntsuam ntawm cov chaw tsim tshuaj ntsuam cov ntaub ntawv rau rwb thaiv tsev degradation nyob rau hauv nyias phab ntsa cov khoom yuav tsum tau siv rau lub sij hawm ntev kub kub.
3. Feem ntau Specification Range: 0.3mm² txog 5mm² lossis loj dua. Tus neeg xyuas pib tsis kam (20 degree) sib txawv nrog tus ntoo khaub lig- ntu ntu (piv txwv li, kwv yees li 32.7mΩ / m rau 0.5mm²). Lub peev xwm nqa tam sim no yuav tsum xa mus rau cov qauv xws li JASO D609 thiab suav nrog nrog qhov kub thiab txias.
Summary and Selection Tips
AV, AVS thiab AVSS yog qhov kev hloov pauv ntawm Japanese tus qauv tsheb tsis tshua muaj hluav taws xob thaiv kab hluav taws xob los ntawm cov qauv phab ntsa tuab mus rau ultra- nyias phab ntsa tuab.AVyog rau kev tiv thaiv ib puag ncig. AVS yog rau tus nqi - kev ua tau zoo . AVSS yog rau lub teeb yuag tsim thiab qhov chaw optimization. Niaj hnub no, AVS thiab AVSS tau dhau los ua qhov tseem ceeb hauv kev tsim hluav taws xob thaiv hluav taws xob.
Cov lus pom zoo xaiv:
1 Txheeb xyuas qhov kub thiab txias, tam sim no, qhov chaw thiab ib puag ncig (roj paug, kev co)
2 Txheeb xyuas cov kab sab nraud, phab ntsa tuab thiab cov ntaub ntawv pov thawj ntawm cov chaw tsim khoom tshwj xeeb (cov no txawv me ntsis ntawm cov tuam ntxhab).
3 Muab qhov tseem ceeb rau kev coj ua -dawb thiab RoHS raws li cov khoom lag luam.
Kev ua kom zoo ntxiv ntawm cov hlua txuas txuas ntxiv yog ua tau los ntawm kev sib txuas cov kev sib txawv xws li CAVS (compressed conductor).
Raws li automotive hluav taws xob ceev tseem nce ntxiv, nyias-walled hlau tshuab tseem hloov zuj zus (xws li, kub tsis kam, halogen- dawb versions). Kev nkag siab txog qhov sib txawv tseem ceeb no tuaj yeem pab kom tsis txhob muaj teeb meem xws li "xaiv cov xaim tsis raug uas ua rau muaj qhov chaw tsis txaus lossis kev tiv thaiv tsis txaus," txhim kho txoj hlua khi kev ntseeg siab thiab kev sib tw tsheb tag nrho.
