由(you)于管道疏通機(ji)使用220V危險的電，工作(zuo)的場(chang)所又(you)濕又(you)滑(hua)，要特別謹慎(shen)小心。常有(you)管道疏通機(ji)漏電傷人事件發生(sheng)。 管道疏通機(ji)旋轉(zhuan)的彈(dan)簧軟軸在管道內遇阻(zu)力時，會打(da)結纏手，工作(zuo)時應(ying)戴加厚的塑料手套，小心作(zuo)業。

管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)是人們日常(chang)生活長用(yong)到的(de)(de)一(yi)種(zhong)維修服務(wu)，一(yi)般指家庭(ting)下(xia)(xia)水(shui)(shui)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)，工業管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)清洗。家庭(ting)下(xia)(xia)水(shui)(shui)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)工具有手搖式(shi)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)器，電動疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)機(ji)。原理是通(tong)(tong)(tong)(tong)(tong)(tong)過旋轉把(ba)能有彎度(du)彈性的(de)(de)鋼(gang)絲轉進堵(du)(du)塞(sai)的(de)(de)下(xia)(xia)水(shui)(shui)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)里(li)，把(ba)堵(du)(du)塞(sai)物布條，頭發(fa)之(zhi)類的(de)(de)東西帶出來(lai)(lai)。還(huan)有一(yi)種(zhong)工具叫一(yi)炮通(tong)(tong)(tong)(tong)(tong)(tong)，是一(yi)種(zhong)氣(qi)壓(ya)(ya)(ya)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)工具，用(yong)高壓(ya)(ya)(ya)的(de)(de)原理沖開(kai)堵(du)(du)塞(sai)的(de)(de)下(xia)(xia)水(shui)(shui)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)。生活中常(chang)用(yong)的(de)(de)皮踹子就(jiu)是這樣的(de)(de)原理踹開(kai)堵(du)(du)塞(sai)的(de)(de)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)的(de)(de)。工業管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)因管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)大(da)小(xiao)用(yong)的(de)(de)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)機(ji)差別比較(jiao)大(da)，100MM一(yi)下(xia)(xia)的(de)(de)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)跟(gen)家庭(ting)下(xia)(xia)水(shui)(shui)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)一(yi)樣疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)。對大(da)的(de)(de)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)用(yong)管(guan)(guan)道(dao)(dao)(dao)(dao)(dao)(dao)疏(shu)(shu)(shu)(shu)通(tong)(tong)(tong)(tong)(tong)(tong)車，高壓(ya)(ya)(ya)清洗車來(lai)(lai)做(zuo)。