TusTxiv Kab Ntxhw Txiv Kab Ntxwv CableYog cov khoom tseem ceeb hauv cov hluav taws xob niaj hnub, pom hauv cov ntawv thov xws li kev faib khoom rau kev nyab xeeb thiab kev sib tham. Cov cable no tau ua kom raws li qhov ua tau rau kev ua tau zoo, kav ntev, uas muaj kev nyab xeeb rau kev xaiv txoj cai cable siv. Hauv tsab xov xwm no, peb yuav tshawb txog seb cov txiv kab ntxwv tsheb txiv kab ntxwv yog tsim, txheej, thiab cov qauv tsim uas ua kom haum rau cov khoom lag luam nruj heev. Tsis tas li ntawd, peb yuav tham txog qhov tseem ceeb ntawm kev ua raws li kev ua raws li SAA Daim Ntawv Pov Thawj, Australia, thiab AS / NZS 5000.1 kom ntseeg tau tias cov cable kev nyab xeeb thiab ua haujlwm.
Txheej txheem cej luam ntawmTxiv kab ntxwv cov coricular cables
Ib lub txiv kab ntxwv sib dhos cable yog hais txog ib hom hluav taws xob cable uas yog tsim nrog ib puag ncig-ntu thiab muaj cov tsho ntoo sab nraud. Cov cable no feem ntau xaiv rau cov ntawv thov uas yuav tsum tau pom kev loj, nrog rau kev faib khoom siv hluav taws xob, kev nyab xeeb, thiab cov tshuab hluav taws xob. Qhov txawv txav txiv kab ntxwv xim pab cov neeg ua haujlwm thiab cov kws qhia ntawv yooj yim txheeb xyuas lub cable ua haujlwm thiab paub qhov txawv ntawm lwm cov tshuab hluav taws xob.
Kev tsim kho ntawm cov txiv kab ntxwv cov txiv kab ntxwv cable cuam tshuam nrog ntau txheej, txhua tus pabcuam rau cov hluav taws xob muaj peev xwm ua kom muaj hluav taws xob, cov kev txhawj xeeb ib puag ncig, thiab kev txhawj xeeb. Cov xov tooj no tau tsim los ua kom tau raws li cov qauv thoob ntiaj teb thiab ntawv pov thawj, uas lav lawv cov kev ua tau zoo thiab kev ntseeg tau nyob rau ntau lub tshuab hluav taws xob.
TSEEM COM ZAUB NTAWM IB TXIV NEEJ TXIV KUA TXIAV KAB
1. Caj tswv (Core)
Cov tub ntxhais ntawm cov txiv kab ntxwv ncig cable cable feem ntau muaj ib lossis ntau tus cwj pwm uas muaj lub luag haujlwm rau kev nqa hluav taws xob tam sim no. Qhov kev xaiv ntawm cov khoom siv yog qhov tseem ceeb hauv kev txiav txim siab rau cable kev ua tau zoo, kev ua haujlwm, thiab kev ua tau zoo tag nrho.
Tooj liab tus neeg xyuas khoom: Tooj liab yog cov khoom siv feem ntau siv rau cov kev coj ua hauv cov txiv kab ntxwv puag ncig vim nws txoj kev ua tau zoo hluav taws xob thiab kev ntseeg tau. Tooj liab ua kom muaj kev tiv thaiv qis thiab tsawg heev lub zog thaum lub zog sib kis, ua rau lawv zoo rau cov khoom siv hluav taws xob thiab cov ntawv xov xwm kev sib tham.
Aluminium Cij: Hauv qee kis, cov neeg coj txhuas yuav raug siv los ua lwm txoj hauv kev xaiv tau zoo rau kev tooj liab. Thaum txhuas muaj qhov qis dua tooj liab dua li tooj liab, nws yog qhov kev xaiv tsis zoo, ua rau nws muaj kev tsim nyog rau kev sib kis mus ntev ntev, tshwj xeeb thaum muaj zog sib kis qhov qhov hnyav yog ib qho kev sib raug zoo.
Cov neeg saib xyuas feem ntau tau tso tseg (muaj ntau cov xov hlau me me sib xyaw ua ke, uas muaj txiaj ntsig zoo rau kev sib tw nyob ib ncig ntawm cov ces kaum.
2. Kev rwb thaiv tsev
Cov rwb thaiv tsev nyob ib ncig ntawm cov neeg saib xyuas yog qhov tseem ceeb ntawm kev tsim kho cable. Nws pabcuam rau kev tiv thaiv cov neeg puas tsuaj los ntawm kev puas tsuaj ntawm lub cev thiab tiv thaiv kev ua haujlwm luv luv ntawm cov khoom lossis cov khoom sab nraud. Cov ntaub ntawv rwb thaiv tsev yuav tsum muaj cov nyiaj tshuav ntawm Dielectric cov khoom (Kuj yog rau hluav taws xob tam sim no), thermal stability), lub zog kho kom muaj zog tiv thaiv lub cable thaum siv.
PVC (polyvinyl chloride): Ib qho ntawm cov ntaub ntawv rwb thaiv tsev feem ntau siv hauv cov kab ke PVC Rwb Thaiv Tsev Muab cov teeb meem txhim khu kev qha rau sab nraud thiab ua kom muaj kev nyab xeeb ntawm cov hluav taws xob.
Xlpe (hla-txuas polyethylene): Rau cov ntawv thov uas yuav tsum tau ntau dua thermal kuj thiab tshuab zog, XLPE yog siv los ua cov khoom siv rwb thaiv tsev. Cov ntaub ntawv no yog tshwj xeeb rau hauv cov chaw nyob qhov twg lub cable yuav raug rau qhov kub siab, xws li hauv kev lag luam tshuab lossis lub tshuab faib hluav taws xob.
Roj Hmab-Raws Li Cov Ruav: Hauv qee cov kab ntxwv cov txiv kab ntxwv, cov roj hmab-raws li cov roj hmab yuav siv rau kev siv cov ntawv thov mobile lossis cov cable uas pheej hmoo mus kom dhau lub cev hnyav.
Rwb thaiv cov rwb thaiv cov kab sib txawv nyob ntawm cov cable voltage rating thiab ib puag ncig cov xwm txheej uas nws yuav siv. Cables tsim rau high-voltage lossis siab cov ntawv thov siab tam sim no feem ntau muaj rwb thaiv tsev tuab npaum li kom muaj kev nyab xeeb.
3. Kev thaiv thiab phom phom
Kev thaiv thiab phom phom yog cov khaubncaws sab nraud ntxiv uas muab kev tiv thaiv ntxiv thiab ua haujlwm kom ua tau zoo rau txiv kab ntxwv Thaum tsis tag nrho cov cable feature ob daim tiv thaiv ob qho tib si tiv thaiv ob leeg tiv thaiv ob qho tib si, ntau cov kev ua tau zoo sib xyaw ua ke ib lossis ob qho tib si rau ntxiv kev nyab xeeb thiab kev nyab xeeb.
Daim thaiv: Daim tawv txheej txheej yog ib txwm ua los ntawm cov khoom siv tooj liab los yog cov ntawv ci txhuas los ntawm kev cuam tshuam hluav taws xob sab nraud los ntawm hluav taws xob hauv hluav taws xob sab nraud (EMI) thiab hluav taws xob) thiab hluav taws xob hluav taws xob (RFI). Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev thov xws li kev sib kis, cov ntaub ntawv kis tau, thiab kev lag luam rhiab ntawm lub teeb liab yuav tsum tau tswj yam tsis muaj distortion.
Nyob rau hauv cov kab lis dej txaws, daim thaiv npog kuj tseem muab txoj hauv kev hauv av, pab tiv thaiv kom tsis txhob muaj hluav taws xob zoo li qub uas yuav ua rau muaj kev phom sij kev nyab xeeb.
Kev ua riam phom: Armoring muaj txheej txheej ntawm cov hlau hlau lossis lwm cov hlau nplaum qhwv ib ncig ntawm rwb thaiv tsev los ntawm cov cable kev puas tsuaj. Nws ntxiv ib txheej ntxiv ntawm kev tiv thaiv lub cev puas tsuaj los ntawm kev cuam tshuam, lossis sab nraud kev puas tsuaj rau qhov twg lub cable tej zaum yuav muaj qhov xwm txheej hnyav.
Cov kab thaiv cov qoob loo feem ntau yuav tsum tau nyob rau ib puag ncig muaj kev pheej hmoo uas muaj kev pheej hmoo ntawm cov cable tau crushed los yog txiav los ntawm cov khoom siv hnyav, lossis lwm yam khoom muaj kev phom sij.
4. Tsho ris tsho
Lub tsho sab nraud yog txheej tiv thaiv kawg hauv kev tsim kho ntawm cov txiv kab ntxwv sib txuas cable. Cov txheej txheej no tiv thaiv txhua qhov ntawm cov cable los ntawm ib puag ncig ntawm ib puag ncig xws li ya raws, UV hluav taws xob, puas yog tshuaj lom neeg. Lub tsho sab nraud tseem ua cov cim xim rau cov cable, nrog kev pom muaj zog, tshwj xeeb hauv kev nyab xeeb, thiab kev nyab xeeb.
PVC lossis thermoplastic elastomers (tpe): Cov ntaub ntawv siv feem ntau siv rau lub tsho sab nraud ntawm txiv kab ntxwv cov cable suav nrog PVC thiab TPE. PVC muaj cov durability thiab zoo heev tiv taus rau ib puag ncig cov xwm txheej, ua rau nws zoo tagnrho rau kev dav dav-hom phiaj sab nraum zoov thiab sab nraum zoov cables. TPE feem ntau siv thaum hloov ntxiv thiab kev tawm tsam kom muaj cov tshuaj lom neeg ntau npaum li cas.
Hluav Taws Retardant Khoom: Lub tsho sab nraud feem ntau yog tsim nrog cov khoom hluav taws-retardant kom tiv thaiv kev sib kis cov nplaim hluav taws thaum muaj hluav taws xob ua txhaum. Cov yeeb yam no tseem ceeb heev rau cov xaim hluav taws xob, xws li lub tswb hluav taws, teeb pom thaum muaj xwm ceev, thiab lwm yam tseem ceeb.
Lub txiv kab ntxwv xim ntawm lub tsho sab nraud ua haujlwm ua lub hom phiaj ua haujlwm dhau ntawm kev ua kom zoo nkauj dhau kev ua kom loog dhau ntawm kev ua kom zoo nkauj tshaj qhov kev ua kom zoo nkauj tshaj qhov kev ua kom zoo nkauj tshaj qhov kev ua kom zoo nkauj tshaj qhov kev ua kom loog dhau ntawm kev ua kom zoo nkauj tshaj qhov zoo nkauj dhau kev zoo siab. Nws ua kom pom tseeb tias cov kab ke no tau pom yooj yim, tshwj xeeb hauv kev teeb tsa qhov chaw uas lawv xav tau kev sib txawv ntawm lwm cov tshuab hluav taws xob. Cov xim tseem cuam tshuam nrog qhov muaj feem thib lossis hluav taws xob thaum muaj xwm ceev, xws li cov neeg uas xa hluav taws xob thiab kev xa hluav taws xob.
Cov Qauv Txheej Txheem: SAA Daim Ntawv Pov Thawj, Australia tus qauv, thiab AS / NZS 5000.1
Kev tsim kho ntawm cov txiv kab ntxwv cov clescle yuav tsum ua raws ntau yam kev nyab xeeb, kev ua tau zoo, thiab cov qauv zoo los xyuas kom lawv tsim nyog siv rau hauv cov hluav taws xob. Cov qauv tau lees tias hais tias cov cables yog tsim kom muaj qhov zoo tshaj plaws thiab muaj kev txhim khu kev qha, kev ua tau zoo. Tshwj xeeb, cables tsim los siv hauv Australia yuav tsum ua raws li daim ntawv pov thawj SAA, Australia cov qauv, thiab AS / NZS 5000.1.
1. SAA Daim Ntawv Pov Thawj
Daim ntawv pov thawj SAA yog daim ntawv pov thawj kev nyab xeeb muab nyob rau hauv Australia rau cov khoom hluav taws xob uas tau raws li txoj hlua hluav taws xob kev nyab xeeb thiab kev ua tau zoo teem los ntawm cov neeg Australian pawg neeg Australia. Rau cov txiv kab ntxwv cov clesles coa, tau txais cov ntawv pov thawj SAA kom paub tseeb tias lub cable tau ua rau kev saib nruj thiab ua tau raws li cov qauv kev nyab xeeb uas yuav tsum tau siv rau kev siv hluav taws xob hluav taws xob. Qhov no suav nrog kev xeem rau kev ua yeeb yam hluav taws xob, rwb thaiv tsev kev sib koom ua ke, tiv thaiv hluav taws, thiab thoob plaws qhov ua rau muaj kev ruaj khov.
2. Australia tus qauv
Australia cov qauv tswj hwm qhov zoo, tsim qauv, thiab kev ua tau zoo ntawm cov hluav taws xob siv nyob rau hauv ntau yam kev siv, suav nrog kev lag luam, thiab xaim hluav taws xob. Cov qauv no qhia meej cov ntaub ntawv, qhov ntev, thiab cov khoom siv lub cev yuav tsum muaj rau cov khoom muaj kev nyab xeeb thiab ntseeg tau. Rau cov txiv kab ntxwv crastrium clesles, ua raws li cov qauv Australia kom tau raws li cov hlua tsim nyog rau kev siv hluav taws xob, thiab kev tawm tsam tam sim no, thiab mus rau sab nraud.
3. AS / NZS 5000.1
Tus as / NZS 5000.1 tus qauv yog sib koom ua ke Australian / New Zealand txheem uas siv rau cov hluav taws xob. Nws muab cov lus qhia rau cov qauv tsim, kev tsim kho, thiab kuaj cov cables, suav nrog cov txiv kab ntxwv cov xaim hluav taws xob. Cov txheej txheem ua kom raws li cov kev coj ua nyab xeeb uas cuam tshuam nrog cov ntaub ntawv rwb thaiv tsev, cov neeg xyuas chaw nyob thiab kev ua tau zoo hauv ib puag ncig ib puag ncig.
Ua raws li cov qauv no yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, lub siab, thiab ua haujlwm ntawm cov cable hauv ntau yam kev siv.