Qhov zoo ntawm cov hluav taws xob hluav taws xob ywj pheej hloov kho
1, kev ua haujlwm zoo tshaj plaws, qhov hluav taws kub tsis zoo tsuas yog ua tau raws li thoob ntiaj teb GB12666.6A chav kawm 950 ° C 90min kuj tseem tuaj yeem ua tau raws li cov cai ntawm Askiv BS6387-1994 A qib 650 ° C 3h B qib 750 ° C 3h C qeb 950 ° C 3h yuav tsum tau tuaj yeem tiv taus nyob rau hauv kev sib txuas Kev Cuam Tshuam rau dej tshuaj tsuag thiab kev siv tshuab.
2, kev nruam ntev ntev yog ntev txawm tias ib leeg-tub ntxhais lossis ntau txoj kab hluav taws xob tuaj yeem ua kom tau raws li qhov ntev ntawm lub zog hluav taws xob, qhov kev txwv tsis ntev yuav ncav cuag 2000m.
3, ntu sib tshooj ntawm tus loj ib qho cable seem txog li 1000mm2 multi-core cable seem txog li 240mm2.
4, saj zawg zog, cable tuaj yeem nyob rau cable tais, nws txoj hlua hluav taws xob bending 20D, D yog cable txheej sab nraud.
5. Tsis muaj pa luam yeeb thiab tsis muaj kuab lom thaum hlawv, cov rwb thaiv tsev siv cov khoom tsis muaj "lub cev tsis kub hnyiab", nws yuav tsis tsim cov roj teeb meem thaum hlawv, thiab nws yuav tsis ua kom muaj kev ua qias tuaj. Nws yog hu ua qhov khoom lag luam ib puag ncig ntsuab.
6. Lub peev xwm hla qhov loj yog qhov loj heev, thiab cov cable tsis tsuas muaj qhov kev sib tshooj loj loj tab sis kuj muaj lub peev xwm loj dhau. Raws li cov tseev kom muaj cov kab hluav taws xob, cable saum npoo kub feem ntau ≤70 ° C? Yog hais tias cov xov hluav taws xob tsis tau sib chwv lossis tiv tauj nrog cov khoom sib txuas hauv tsev, cov kab hluav taws xob hauv cable yuav ncav cuag 105 ° C. Txoj hlua hluav taws xob tso cai rau kev ua haujlwm kub txog 250 ° C thaum lub sijhawm ua haujlwm ntau dhau.
7, corrosion-resistant, organic insulated hluav taws kub-resistant cable qee zaus yuav tsum tau coj cov yas yas los yog kav hlau, plastics yooj yim rau lub hnub nyoog thiab ua nkig, cov kav hlau yog yooj yim xeb; cov hluav taws kub-tiv thaiv hluav taws xob yog tooj liab sheaths tsis tas yuav hnav cov kav dej, tooj liab sheaths muaj qhov zoo corrosion.
8. Tsis muaj hluav taws xob cuam tshuam, cov hluav taws kub cable thiab teeb liab, kev tswj thiab lwm yam xov hlau thiab cable raug nteg nyob rau tib qho. Lub laj kab hluav taws xob tiv thaiv yog xaim tooj liab. Nws yuav tsis cuam tshuam cov ntaub ntawv xa mus los ntawm lub teeb liab thiab tswj xaim thiab cable.
9. Qhov kev nyab xeeb yog qhov zoo. Ntxiv nrog rau kev ua haujlwm zoo li qub hauv cov nplaim hluav taws, cov hluav taws xob hluav taws xob pib hluav taws tua hluav taws kom txo cov hluav taws kub. Nyob rau tib lub sijhawm, nws tseem ntseeg tau tshwj xeeb rau kev nyab xeeb ntawm tus kheej. Nws cov kab xev tooj liab yog qhov kev coj zoo, nws yog qhov zoo tshaj plaws ntawm cov xov hluav taws xob, thiab nws txuas ntxiv mus rau qhov ntev tag nrho ntawm lub cable, uas zoo heev txhim kho qhov rhiab siab thiab kev cia siab ntawm kev tiv thaiv grounding.
10, kev pab cuam lub neej ntev, cov ntaub ntawv tsis txaus siab rau kev tiv thaiv, qhov kub tsis kam, thiab tsis yooj yim rau lub hnub nyoog, nws lub neej yog ntau zaus ntau dua li cov organic insulated cables? Nyob hauv qhov xwm txheej ib txwm ua haujlwm, nws lub neej tuaj yeem sib npaug nrog cov tsev.
11. Tsheb thauj mus los thiab teeb tsa hluav taws xob cov hluav taws xob muaj ywj pheej suav nrog kev teeb tsa.