如何(he)接家用(yong)電(dian)線 家用(yong)電(dian)線電(dian)路(lu)接法
電(dian)(dian)(dian)路(lu)施工是(shi)家(jia)(jia)庭裝(zhuang)修的(de)(de)重點,在裝(zhuang)修時(shi)如何(he)接(jie)(jie)電(dian)(dian)(dian)線(xian)(xian)是(shi)大(da)家(jia)(jia)都(dou)比(bi)較(jiao)關心(xin)的(de)(de),很多人對于如何(he)接(jie)(jie)家(jia)(jia)用電(dian)(dian)(dian)線(xian)(xian)都(dou)不了解,接(jie)(jie)電(dian)(dian)(dian)線(xian)(xian)是(shi)電(dian)(dian)(dian)路(lu)施工的(de)(de)重點電(dian)(dian)(dian)線(xian)(xian)接(jie)(jie)的(de)(de)好(hao)壞對后期的(de)(de)電(dian)(dian)(dian)線(xian)(xian)使用有很大(da)的(de)(de)影響,本文(wen)中就詳(xiang)細的(de)(de)告訴了大(da)家(jia)(jia)如何(he)接(jie)(jie)家(jia)(jia)用電(dian)(dian)(dian)線(xian)(xian)。
L表示(shi)相(xiang)線(xian)(xian)(xian)(xian)(俗(su)稱火(huo)(huo)線(xian)(xian)(xian)(xian)),N表示(shi)中性(xing)(xing)線(xian)(xian)(xian)(xian)(通稱零(ling)(ling)線(xian)(xian)(xian)(xian))。根據(ju)規定,相(xiang)線(xian)(xian)(xian)(xian)選用紅(hong)、黃、綠(lv)三種顏色(se)的(de)(de)導線(xian)(xian)(xian)(xian),中性(xing)(xing)線(xian)(xian)(xian)(xian)選用藍(lan)顏色(se)的(de)(de)導線(xian)(xian)(xian)(xian)。以插(cha)座面(mian)對(dui)自己,右側(ce)(ce)的(de)(de)插(cha)孔(kong)為(wei)(wei)相(xiang)線(xian)(xian)(xian)(xian)(火(huo)(huo)線(xian)(xian)(xian)(xian)),左側(ce)(ce)的(de)(de)插(cha)孔(kong)為(wei)(wei)零(ling)(ling)線(xian)(xian)(xian)(xian)。三孔(kong)插(cha)座最上(shang)端的(de)(de)為(wei)(wei)電器保護接地線(xian)(xian)(xian)(xian)(俗(su)稱地線(xian)(xian)(xian)(xian),采(cai)用黃、綠(lv)相(xiang)間色(se)標(biao)示(shi))。
室內裝修的(de)電路(lu)安裝規定是(shi):左零(ling)(ling)右火中間地(插(cha)座上(shang)),(面對著(zhu)自己,插(cha)頭上(shang)正相反),用字(zi)母表示是(shi) L--- 火線(xian), N---零(ling)(ling)線(xian), 接地符號,用顏色(se)表示是(shi) 紅---火線(xian), 蘭---零(ling)(ling)線(xian), 黃綠雙(shuang)色(se)線(xian)---接地.
在(zai)用電(dian)(dian)過程(cheng)中(zhong),人(ren)們雖注意(yi)到電(dian)(dian)源線(xian)(xian)材(cai)料(liao)截(jie)面積的大小對(dui)電(dian)(dian)氣的安(an)全使(shi)(shi)用有影響,但(dan)往往對(dui)接(jie)(jie)(jie)頭使(shi)(shi)用絕緣(yuan)膠布(bu)不夠(gou)重視。現在(zai)電(dian)(dian)源線(xian)(xian)路走(zou)(zou)線(xian)(xian)越(yue)來越(yue)復(fu)雜,走(zou)(zou)木地(di)板(ban)下(xia)、墻中(zhong)、隔板(ban)中(zhong)及(ji)潮濕的地(di)下(xia)或(huo)水中(zhong)的均(jun)有,如果(guo)絕緣(yuan)膠布(bu)使(shi)(shi)用不當(dang),會產生漏電(dian)(dian),危(wei)及(ji)人(ren)身安(an)全或(huo)者引起(qi)火災。那么,如何正確(que)使(shi)(shi)用絕緣(yuan)膠布(bu)呢?電(dian)(dian)源線(xian)(xian)接(jie)(jie)(jie)頭分為“十”字(zi)接(jie)(jie)(jie)法(fa)、“-”字(zi)接(jie)(jie)(jie)法(fa)、“丁”字(zi)接(jie)(jie)(jie)法(fa)等(deng)等(deng)。接(jie)(jie)(jie)頭應(ying)纏牢,光滑無刺。在(zai)線(xian)(xian)頭斷開前,應(ying)先(xian)用鋼絲鉗(qian)絲輕壓(ya)一下(xia),再纏繞至口處(chu),然后左右擺動,線(xian)(xian)頭就會很(hen)地(di)服(fu)貼地(di)在(zai)接(jie)(jie)(jie)頭處(chu)斷開。
連(lian)接(jie)兩根盡(jin)緣(yuan)電線(xian)時,首(shou)先要(yao)把(ba)電線(xian)頭的(de)盡(jin)緣(yuan)剝(bo)往,將線(xian)芯擦干凈,然后(hou)將線(xian)頭絞合(he)、加焊,最后(hou)用盡(jin)緣(yuan)包布包2~3層,這樣(yang)可以防止電阻增大(da),并(bing)確保接(jie)頭的(de)盡(jin)緣(yuan)強度良(liang)好。
電線(xian)接(jie)(jie)到(dao)開關、保險器及其他設(she)備(bei)時(shi),電線(xian)端(duan)都(dou)須焊上(shang)特(te)制的(de)(de)接(jie)(jie)頭。單(dan)股(gu)線(xian)或截面較小的(de)(de)(如2.5平方(fang)毫(hao)米(mi)以(yi)下(xia))多股(gu)電線(xian),接(jie)(jie)到(dao)電氣設(she)備(bei)的(de)(de)端(duan)子時(shi),可不用(yong)特(te)制的(de)(de)接(jie)(jie)頭,而將削往盡緣的(de)(de)線(xian)關彎成小環套,放在(zai)設(she)備(bei)的(de)(de)接(jie)(jie)線(xian)端(duan)子上(shang),加銅墊(dian)圈并用(yong)螺帽(mao)旋(xuan)(xuan)緊。環套的(de)(de)方(fang)向要和(he)螺釘或螺帽(mao)的(de)(de)旋(xuan)(xuan)緊方(fang)向一致,免(mian)得旋(xuan)(xuan)緊螺釘或螺帽(mao)時(shi)反而使線(xian)頭松(song)開。
為了防止電線(xian)與(yu)可燃物接觸(chu),減(jian)少起火的(de)途徑(jing),所展設的(de)電線(xian)應穿不燃管(guan)。
所選用電(dian)(dian)器的匹配不(bu)能超(chao)過電(dian)(dian)線(xian)的匹配,否(fou)則會引起(qi)(qi)電(dian)(dian)線(xian)過早老化(hua),輕易(yi)失火(huo)。此外,在滅(mie)電(dian)(dian)線(xian)起(qi)(qi)火(huo)過程中,應留意先斷電(dian)(dian)后滅(mie)火(huo),嚴(yan)禁帶(dai)電(dian)(dian)用水滅(mie)火(huo)。
小編(bian)總(zong)結(jie):以上就是小編(bian)今天提供給大(da)(da)家關于如何接家用(yong)電線(xian)的相關小知識,如果大(da)(da)家有對如何接電線(xian)不了解的可相應參考本文,希望(wang)對大(da)(da)家有幫(bang)助。