BVV電線、RVV電纜之間的差別
-
來源:金環宇電線發布日期(qi):2021-03-26 09:20
護線(xian)(xian)套電(dian)纜線(xian)(xian)種(zhong)類一般分成有BVV線(xian)(xian)和RVV線(xian)(xian),B:表明布電(dian)纜線(xian)(xian),R:意(yi)(yi)味著銅線(xian)(xian)軟構(gou)造的含意(yi)(yi),V:塑膠中(zhong)的聚(ju)乙烯(xi)絕緣(yuan)層,V:塑膠中(zhong)的聚(ju)乙烯(xi)護線(xian)(xian)套。
實際上(shang)這二(er)種(zhong)電纜線(xian)(xian)(xian)(xian)在其實質上(shang)是(shi)(shi)同樣的(de),全(quan)是(shi)(shi)歸屬于護(hu)線(xian)(xian)(xian)(xian)套電纜線(xian)(xian)(xian)(xian),可是(shi)(shi)開展分(fen)別的(de)話(hua),他們在類型上(shang)和結構(gou)上(shang)面(mian)有(you)一(yi)定的(de)差別,例如BVV線(xian)(xian)(xian)(xian)歸屬于硬護(hu)套線(xian)(xian)(xian)(xian),而(er)RVV線(xian)(xian)(xian)(xian)歸屬于軟(ruan)護(hu)套線(xian)(xian)(xian)(xian)。
BVV電(dian)線(xian)全名:銅芯聚(ju)乙(yi)烯絕緣層(ceng)聚(ju)乙(yi)烯護(hu)線(xian)套(tao)圓(yuan)形護(hu)套(tao)線(xian),又被稱為輕形聚(ju)乙(yi)烯護(hu)線(xian)套(tao)電(dian)纜線(xian),別名硬(ying)護(hu)套(tao)線(xian),是護(hu)套(tao)線(xian)的一(yi)種。
RVV電纜(lan)全名(ming):輕形(xing)銅芯聚(ju)炳烯絕緣層聚(ju)炳烯護線套軟(ruan)電纜(lan),又(you)被(bei)稱為輕形(xing)聚(ju)乙烯護線套銅線,別名(ming)軟(ruan)護套線,是護套線的一種。
二、BVV電線和RVV電纜在結構上有什么(me)不同?
(一(yi))BVV線(xian)為內部單條橫截面(mian)很大(da)的銅心線(xian),RVV內部為單條橫截面(mian)較小的銅心線(xian)。
(二)BVV內芯(xin)是(shi)單條(tiao)的銅(tong)線BVV,有(you)兩個(ge)外殼,每一(yi)(yi)個(ge)外殼的橫(heng)截面是(shi)1.5,而每一(yi)(yi)個(ge)內芯(xin)是(shi)1根直徑為1.38的銅(tong)線;RVV內芯(xin)是(shi)許(xu)多(duo)小細(xi)條(tiao)構成的,RVV有(you)兩個(ge)外殼,每一(yi)(yi)個(ge)外殼的橫(heng)截面是(shi)1.5,可是(shi)每一(yi)(yi)個(ge)內芯(xin)是(shi)有(you)30根直徑為0.25MM的銅(tong)線構成。因此,BVV比RVV硬。
(三(san))RVV運用(yong)(yong)(yong)于家用(yong)(yong)(yong)電(dian)(dian)器、儀(yi)表(biao)盤和電(dian)(dian)子產品(pin)及(ji)全自動(dong)代(dai)設(she)備(bei)用(yong)(yong)(yong)電(dian)(dian)源插頭、控線(xian)及(ji)數據信號同軸電(dian)(dian)纜(lan)(lan),實際可用(yong)(yong)(yong)樓宇對講系統(tong)系統(tong)軟(ruan)件、儀(yi)器設(she)備(bei)、儀(yi)表(biao)盤等;BVV硬護套線(xian)適用(yong)(yong)(yong)交流電(dian)(dian)流450/750V及(ji)下列動(dong)力系統(tong)、日大功率電(dian)(dian)器、儀(yi)表(biao)盤及(ji)通訊產品(pin)用(yong)(yong)(yong)的(de)電(dian)(dian)線(xian)電(dian)(dian)纜(lan)(lan),另外還用(yong)(yong)(yong)以明裝電(dian)(dian)纜(lan)(lan)線(xian)。
簡易而(er)言,BVV線比RVV線硬,RVV電(dian)(dian)纜(lan)是(shi)軟護套(tao)線,而(er)BVV則為硬護套(tao)線,可是(shi)較于價錢而(er)言呢,BVV線的(de)價錢是(shi)會高些一些,因為結構的(de)不一樣,因此(ci)二種電(dian)(dian)纜(lan)線的(de)應用范疇也(ye)是(shi)有這一定的(de)差別,在挑選時大家更應當(dang)依據(ju)自(zi)然環境來選擇(ze)自(zi)己應當(dang)來應用適合的(de)電(dian)(dian)纜(lan)線。
- 上一篇:YC電纜與YZ電纜有哪些不一樣?
- 下一篇:銅芯聚氯乙烯絕緣電線各種名稱都有哪些?