Kev Taw Qhia Ntawm BV Hlau Hlau Hom Thiab Yas Copper Hlau

BV hlau yog hu ua yas tooj liab hlau, thiab nws lub npe yog: dav ib leeg -core hard conductor unsheathed fais fab cable. BV kab yog lub ntsiab lus ntawm BTV kab: B stands rau qeb: thaiv, T stands rau neeg xyuas pib: tooj liab conductor, V stands rau rwb thaiv tsev: polyvinyl chloride.

BV kab ntawm hlau manufacturers muab faib ua: ZR-BV thiab NH-BV.

ZR-BV: tooj liab tub ntxhais PVC insulated nplaim retardant hlau: nplaim retardant yog ntxiv rau cov khoom insulating, thiab nws yuav tsis spontaneously ignite deb ntawm qhib nplaim taws.

NH-BV: Copper core PVC insulated hluav taws- cov xaim tiv thaiv: tuaj yeem siv tau raws li qhov xwm txheej hluav taws kub.

BV kab siv:

Universal ib leeg -core hard conductor unsheathed cable, haum rau cables thiab xov hlau ntawm cov fais fab nroj tsuag, cov khoom siv hauv tsev, instrumentation thiab telecommunication equipment with AC voltage of 450/750V and below.

BV kab nta:

Nws muaj cov yam ntxwv ntawm cov kua qaub thiab alkali tsis kam, roj tsis kam, noo noo tsis kam thiab mildew kuj.

Hlau qauv thiab npe:

1. Classification and use are used to distribute current, which belongs to the category of wiring and is represented by the letter "B";

2. The conductor material is copper, which is represented by the letter "T", and the copper core conductor in the wiring is omitted;

3. The insulating material is polyvinyl chloride, represented by the letter "V";

4. The structure of silk cloth is simple. In addition to the above three points, some also have sheaths. The sheath material is also indicated by the letter "V"; the sheath material is rubber. Meaning of the letter "X". There is no need to prove that there is no sheath without a back.

Xws li BVV hais txog tooj liab tub ntxhais PVC insulated PVC sheathed round hlau.

Feem ntau siv BV hlau txoj kab uas hla:

Cov kab ntau BV: 0.75, 1, 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240mm2, thiab lwm yam.

BV qaum yog sawv cev los ntawm BVR, BV roj hmab- cov hlau tooj liab yog sawv cev los ntawm BX, BV roj hmab- yas- txhuas yog sawv cev los ntawm BLX, BV- yas{{ 4}}aluminium yog sawv cev los ntawm BLV, hluav taws kub-resistant BV hlau yog sawv cev los ntawm NH-BV, thiab nplaim taws-retardant BV hlau yog sawv cev los ntawm nplaim hluav taws kub BV kab yog sawv cev los ntawm ZR -BV

Siv: zoo tib yam insulated hlau, tsev neeg hlau, yog ib hom hlau uas nquag siv.

Noj 100 square meters ntawm lub tsev tshiab raws li qeb, 4 square meters ntawm tooj liab tub ntxhais BV kab 200 meters, 2.5400 meters, 1.5300 meters, 1.5 square meters ntawm tooj liab tub ntxhais BV ob- xim kab 100 meters. Qhov kuv hais saum toj no yog tsis muaj qab nthab kho kom zoo nkauj. Yog tias koj xav kom muaj lub qab nthab, 1.5 kab xav tau me ntsis ntxiv. Muaj lwm hom bv kab inch squared, xws li 0.2 0.3 0.4 0.5 300