上海下水道(dao)保養(yang)方法：

1、家(jia)庭(ting)廚房(fang)(fang)支管的(de)(de)日常保(bao)養：一般(ban)說來家(jia)庭(ting)廚房(fang)(fang)下水(shui)(shui)道(dao)堵(du)(du)塞有二種情況，一是(shi)一些(xie)油(you)垢和殘渣剩飯不注意倒入下水(shui)(shui)道(dao)，長(chang)時(shi)間就容(rong)易(yi)堵(du)(du)塞支管。二是(shi)一些(xie)房(fang)(fang)屋的(de)(de)下水(shui)(shui)道(dao)都是(shi)鑄鐵的(de)(de)，由于年久失(shi)修，管道(dao)長(chang)期結垢，使管徑變得(de)狹小造成堵(du)(du)塞。我們可(ke)以每個季度或每半(ban)年對其進行保(bao)養，操作方法非常簡單，燒一大壺開水(shui)(shui)后(hou)，和一袋洗衣粉攪拌均(jun)勻，迅(xun)速倒入洗碗(wan)槽中沖(chong)洗，即可(ke)。同時(shi)也(ye)可(ke)通(tong)知專(zhuan)業的(de)(de)家(jia)庭(ting)疏(shu)通(tong)人員前(qian)去疏(shu)通(tong)。

管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)是人(ren)們日常生活(huo)在經常用(yong)到的(de)(de)(de)一(yi)(yi)種(zhong)維修服務，一(yi)(yi)般(ban)(ban)指家庭下(xia)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)，工(gong)(gong)(gong)廠(chang)單位的(de)(de)(de)下(xia)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)。家庭下(xia)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)的(de)(de)(de)工(gong)(gong)(gong)具一(yi)(yi)般(ban)(ban)有(you)手搖式疏(shu)(shu)通(tong)(tong)(tong)器，機(ji)械(xie)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)機(ji)。工(gong)(gong)(gong)作(zuo)(zuo)原理是通(tong)(tong)(tong)過(guo)旋(xuan)轉把(ba)能有(you)彎度彈性(xing)的(de)(de)(de)鋼(gang)絲轉進堵(du)塞的(de)(de)(de)下(xia)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)里，把(ba)堵(du)塞物布條(tiao)、頭發(fa)之類的(de)(de)(de)東西帶出(chu)來。還有(you)一(yi)(yi)種(zhong)工(gong)(gong)(gong)具叫(jiao)一(yi)(yi)炮通(tong)(tong)(tong)，是一(yi)(yi)種(zhong)氣壓疏(shu)(shu)通(tong)(tong)(tong)工(gong)(gong)(gong)具，用(yong)高壓的(de)(de)(de)原理沖(chong)開堵(du)塞的(de)(de)(de)下(xia)水(shui)(shui)(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)。生活(huo)中常用(yong)的(de)(de)(de)皮踹(chuai)子(zi)就是這(zhe)樣的(de)(de)(de)原理踹(chuai)開堵(du)塞的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)的(de)(de)(de)。，100MM以(yi)下(xia)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)和家庭下(xia)水(shui)(shui)(shui)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)方法一(yi)(yi)樣，用(yong)小(xiao)型的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)機(ji)就可以(yi)疏(shu)(shu)通(tong)(tong)(tong)。工(gong)(gong)(gong)業(ye)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)的(de)(de)(de)機(ji)械(xie)因管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)大(da)小(xiao)用(yong)的(de)(de)(de)疏(shu)(shu)通(tong)(tong)(tong)設備(bei)差別比較大(da)，一(yi)(yi)般(ban)(ban)使用(yong)大(da)型的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)機(ji)，特別大(da)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)只有(you)用(yong)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)疏(shu)(shu)通(tong)(tong)(tong)車以(yi)及高壓清洗車來完(wan)成作(zuo)(zuo)業(ye)。

下水(shui)(shui)道(dao)(dao)堵(du)塞(sai)是(shi)日(ri)常生活中很常見得(de)(de)一種問題，下水(shui)(shui)道(dao)(dao)堵(du)塞(sai)一般分(fen)為幾種：1、新安裝下水(shui)(shui)道(dao)(dao)不小(xiao)心掉進異物或是(shi)安裝失誤導(dao)致堵(du)塞(sai)，一般采用管道(dao)(dao)疏(shu)通(tong)機直接疏(shu)通(tong)或是(shi)更換管道(dao)(dao)；2、下水(shui)(shui)道(dao)(dao)在使(shi)用過程中由于倒水(shui)(shui)不小(xiao)心倒入抹布、清潔球、玩具等雜物造成(cheng)堵(du)塞(sai)；3、管道(dao)(dao)使(shi)用年(nian)限久(jiu)了(le)會出(chu)現管壁結垢，使(shi)得(de)(de)管道(dao)(dao)內徑變細、影(ying)響正常下水(shui)(shui)排放，造成(cheng)堵(du)塞(sai)。