Ib lub xaim yog tsim los ntawm ib lossis ob peb lub xov hlau hloov tau yooj yim nrog cov txheej txheem mos, thiab ib lub cable yog tsim los ntawm ib lossis ob peb cov xov hlau insulated nrog cov tawv txheej txheej ntawm hlau lossis roj hmab. Cov kab hluav taws xob thiab cov xov hlau feem ntau yog tsim los ntawm peb ntu: cov tub ntxhais, insulating tawv nqaij thiab tiv thaiv sheath. Cov yam ntxwv ntawm cov cables uas nquag siv yog raws li nram no: CEF - ethylene propylene roj hmab insulated neoprene sheath, marine nplaim taws retardant fais fab cable. CVV - PVC insulated, PVC sheathed marine nplaim retardant fais fab cable. Oxygen chamber xov hlau feem ntau siv BV, BX, RV, RVV series xov hlau, suav nrog: BV - tooj liab tub ntxhais PVC insulated hlau, ntev tso cai kub ntawm 65 degree, yam tsawg kawg nkaus kub -15 degree, ua hauj lwm voltage AC 500V, DC 1000V , tsau tso rau hauv tsev, sab nraum zoov, tuaj yeem siv tau qhib lossis npog. BX - tooj liab tub ntxhais roj hmab insulated hlau, qhov siab tshaj plaws siv kub yog 65 degree, thiab nws yog siv nyob rau hauv tsev. RV - PVC insulated ib leeg-ntxhais hloov tau yooj yim xaim, qhov siab tshaj plaws kev khiav hauj lwm kub yog 65 degree, qhov tsawg kawg nkaus kev khiav hauj lwm kub yog -15 degree, qhov ua hauj lwm voltage yog AC 250V, DC 500V, uas yog siv raws li nyob rau hauv cov ntaub ntawv ntawm cov twj paj nruag thiab khoom siv. RVV - tooj liab tub ntxhais PVC insulated thiab sheathed saj zawg zog xaim, tso cai rau lub sij hawm ntev ua hauj lwm kub 105 degree, ua hauj lwm voltage AC 500V, DC 1000V, siv nyob rau hauv ntub dej, high mechanical tiv thaiv yuav tsum tau, feem ntau tsiv thiab khoov zaus. Qhov tseeb, tsis muaj kev txwv nruj ntawm "hlau" thiab "cable". Feem ntau, cov khoom uas muaj ob peb cores, cov khoom me me txoj kab uas hla thiab cov qauv yooj yim hu ua cov xov hlau, cov tsis muaj rwb thaiv tsev yog hu ua cov xov hlau liab qab, thiab lwm yam hu ua cables; tus neeg xyuas pib qhov chaw hla qhov loj dua (ntau dua 6 square millimeters) yog hu ua cov xov hlau loj, thiab cov me me (tsawg dua lossis sib npaug li 6 square millimeters) yog hu ua cov xov hlau me me, thiab cov xov hlau insulated kuj hu ua cov xov hlau. Cov kab hluav taws xob feem ntau muaj ntau tshaj 2 txheej ntawm rwb thaiv tsev, feem ntau ntawm lawv yog cov txheej txheem ntau yam, qhov txhab ntawm cov hlua cable, thiab qhov ntev yog feem ntau ntau dua 100 meters. Cov hlau feem ntau yog ib txheej rwb thaiv tsev, ib leeg tub ntxhais, 100 meters hauv ib yob, thiab tsis muaj disk. Hom kab hluav taws xob: VV txhais tau tias: PVC rwb thaiv tsev (thawj V), PVC sheath (V thib ob); YJV22 txhais tau tias: cross-connected polyethylene rwb thaiv tsev (YJ), PVC sheath (V), steel daim kab xev Kai (22) Tus qauv nrog "ZR" los yog "FR" yog nplaim taws-retardant cable (xov). Ntxiv "L" rau txhuas hlau. Cov hom ntawm cov xov hlau yog yooj yim dua: BVV - PVC insulated thiab sheathed tooj liab tub ntxhais hlau, BV - PVC insulated tooj liab tub ntxhais hlau, BYJ - tooj liab tub ntxhais XLPE insulated tooj liab hlau, BVR - PVC insulated tooj liab tub ntxhais saj zawg zog hlau, BX - roj hmab insulated tooj liab tub ntxhais hlau , RHF - neoprene roj hmab sheathed tooj liab core saj zawg zog hlau.
Cov kab me me hu ua "kab", thiab txoj kab uas hla loj hu ua "kab".
Cov qauv yooj yim hu ua "kab", thiab cov qauv complex hu ua "cable".
Txawm li cas los xij, nrog rau kev nthuav dav ntawm kev siv, ntau hom "cable hauv kab" thiab "cable hauv cable". Yog li tsis tas yuav ua kom muaj kev sib txawv nruj.
Hauv kev coj noj coj ua niaj hnub, tib neeg hu xov tooj hauv tsev neeg cov ntaub ntawv xov hlau, thiab cov xov hluav taws xob raug xa mus rau cables.
Cov hlau thiab cables feem ntau suav nrog cov xov hlau liab qab, xov hlau winding, fais fab cables, kev sib txuas lus cables thiab optical cables, thiab cov khoom siv hluav taws xob.
