燃氣(qi)過(guo)濾器(qi)漏氣(qi):產生原因:閥體(ti)上(shang)(shang)、下蓋螺(luo)釘沒有擰緊；閥體(ti)內的(de)(de)橡膠(jiao)薄(bo)膜損壞；進氣(qi)口密封(feng)圈(quan)(quan)老化損壞。處(chu)理方法:擰緊上(shang)(shang)、下蓋螺(luo)釘；更(geng)(geng)換(huan)橡膠(jiao)薄(bo)膜；減(jian)壓(ya)閥與(yu)鋼(gang)瓶連接(jie)處(chu)的(de)(de)橡膠(jiao)密封(feng)圈(quan)(quan)起(qi)著密封(feng)供氣(qi)的(de)(de)作用(yong)(yong)，它經長期使用(yong)(yong)后(hou)會磨損、老化，甚至在(zai)更(geng)(geng)換(huan)鋼(gang)瓶時(shi)會自行(xing)脫(tuo)落而造(zao)成大量跑氣(qi)，引(yin)起(qi)嚴重事(shi)故。故要(yao)求每(mei)次更(geng)(geng)換(huan)鋼(gang)瓶，安(an)裝減(jian)壓(ya)閥時(shi)，應特別注(zhu)意(yi)檢(jian)(jian)查橡膠(jiao)密封(feng)圈(quan)(quan)是否完好，有無(wu)(wu)老化、磨損現象，尤其(qi)是安(an)裝時(shi)，必(bi)(bi)須檢(jian)(jian)查密封(feng)圈(quan)(quan)有無(wu)(wu)丟失。如已老化或磨損，應及時(shi)更(geng)(geng)換(huan)，但切不(bu)可(ke)行(xing)用(yong)(yong)膠(jiao)片剪成代換(huan)，必(bi)(bi)須用(yong)(yong)專(zhuan)用(yong)(yong)密封(feng)圈(quan)(quan)。