一、接線盒的材質有哪些
在家居裝修中,接線盒是電工輔料之一,因為裝修用的電線是穿過電線管的,而在電線的接頭部位(比如線路比較長,或者電線管要轉角)就采用接線盒做為過渡用,電線管與接線盒連接,線管里面的電線在接線盒中連起來,起到保護電線和連接電線的作用,這個就是接線盒。那么你知道接線盒的材質有哪些嗎?
接(jie)線盒按(an)材(cai)質分有(you)金(jin)屬、PVC,兩(liang)者各有(you)各的優勢,在(zai)不同的領(ling)域發揮(hui)著自己的作用。
二、紅色接線盒什么意思
紅色接線(xian)盒(he)是強電的(de)開關,插(cha)座以及分(fen)線(xian),接線(xian)所用。
強電(dian)(dian)(dian)(dian)(dian)與弱(ruo)電(dian)(dian)(dian)(dian)(dian)是(shi)(shi)(shi)相(xiang)對的(de)(de)概念,從(cong)概念上(shang)講(jiang),主(zhu)要(yao)(yao)區別是(shi)(shi)(shi)用途的(de)(de)不(bu)同,而不(bu)能單純的(de)(de)以電(dian)(dian)(dian)(dian)(dian)壓(ya)大(da)小(xiao)來界(jie)定兩(liang)者(zhe)(zhe)關系(如果(guo)非要(yao)(yao)指定用電(dian)(dian)(dian)(dian)(dian)壓(ya)區分(fen)的(de)(de)話(hua),那就把36V(人(ren)體(ti)安全電(dian)(dian)(dian)(dian)(dian)壓(ya))以上(shang)劃定為(wei)強電(dian)(dian)(dian)(dian)(dian),36V(人(ren)體(ti)安全電(dian)(dian)(dian)(dian)(dian)壓(ya))以下為(wei)劃定為(wei)弱(ruo)電(dian)(dian)(dian)(dian)(dian),兩(liang)者(zhe)(zhe)既有(you)(you)聯系又有(you)(you)區別,一(yi)般區分(fen)原則是(shi)(shi)(shi):強電(dian)(dian)(dian)(dian)(dian)的(de)(de)處理(li)對象是(shi)(shi)(shi)能源(電(dian)(dian)(dian)(dian)(dian)力),其(qi)特(te)點(dian)(dian)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)高、電(dian)(dian)(dian)(dian)(dian)流大(da)、功(gong)率大(da)、頻(pin)率低(di),主(zhu)要(yao)(yao)考(kao)慮(lv)的(de)(de)問(wen)(wen)題是(shi)(shi)(shi)減少損耗、提高效(xiao)率,弱(ruo)電(dian)(dian)(dian)(dian)(dian)的(de)(de)處理(li)對象主(zhu)要(yao)(yao)是(shi)(shi)(shi)信息,即信息的(de)(de)傳送和控制,其(qi)特(te)點(dian)(dian)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)低(di)、電(dian)(dian)(dian)(dian)(dian)流小(xiao)、功(gong)率小(xiao)、頻(pin)率高,主(zhu)要(yao)(yao)考(kao)慮(lv)的(de)(de)是(shi)(shi)(shi)信息傳送的(de)(de)效(xiao)果(guo)問(wen)(wen)題,如信息傳送的(de)(de)保真(zhen)度(du)、速(su)度(du)、廣度(du)、可靠性。