真(zhen)(zhen)(zhen)空(kong)(kong)干燥(zao)箱真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的維護與(yu)保養 1、保持(chi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的清(qing)潔(jie),防止(zhi)雜物進入泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)內(nei); 2、保持(chi)油(you)(you)位。真(zhen)(zhen)(zhen)空(kong)(kong)油(you)(you)不可(ke)混(hun)入機油(you)(you)使(shi)用,如(ru)(ru)遇(yu)污染應及(ji)時更換; 3、在使(shi)用過程(cheng)中(zhong)(zhong),所抽(chou)(chou)氣(qi)(qi)體(ti)中(zhong)(zhong)含(han)水分或(huo)其他揮發性物質過高(gao),如(ru)(ru)影響(xiang)極限真(zhen)(zhen)(zhen)空(kong)(kong),可(ke)考慮換油(you)(you),更換泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)時,先開(kai)(kai)(kai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)運轉(zhuan)(zhuan)數分鐘后,使(shi)油(you)(you)變稀(xi),放(fang)(fang)出(chu)(chu)臟油(you)(you),放(fang)(fang)油(you)(you)的同時,從進氣(qi)(qi)口(kou)緩慢加(jia)入少量清(qing)潔(jie)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)加(jia)以沖洗泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)腔內(nei)部(bu)(bu); 4、如(ru)(ru)遇(yu)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)的噪聲增加(jia)或(huo)突然(ran)咬死,應迅速(su)切斷(duan)電(dian)源(yuan),進行檢(jian)查(cha)(cha);三相電(dian)機如(ru)(ru)果只聽(ting)到電(dian)機嗡嗡響(xiang)而不見真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)運轉(zhuan)(zhuan),也必須迅速(su)切斷(duan)電(dian)源(yuan),進行檢(jian)查(cha)(cha),考慮電(dian)機可(ke)能缺相運轉(zhuan)(zhuan),查(cha)(cha)看線路(lu)或(huo)連(lian)接(jie)點(dian)有松動; 5、該(gai)系列泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)拆(chai): (1)放(fang)(fang)油(you)(you); (2)松開(kai)(kai)(kai)進氣(qi)(qi)法(fa)蘭螺(luo)(luo)(luo)釘(ding)(ding),拔出(chu)(chu)進氣(qi)(qi)管(guan); (3)松開(kai)(kai)(kai)氣(qi)(qi)鎮(zhen)閥(fa)(fa)(fa)法(fa)蘭螺(luo)(luo)(luo)釘(ding)(ding)(如(ru)(ru)有氣(qi)(qi)鎮(zhen)閥(fa)(fa)(fa)),拔出(chu)(chu)氣(qi)(qi)鎮(zhen)閥(fa)(fa)(fa); (4)拆(chai)下油(you)(you)箱; (5)拆(chai)下止(zhi)回(hui)(hui)閥(fa)(fa)(fa)開(kai)(kai)(kai)口(kou)銷(xiao),抽(chou)(chou)出(chu)(chu)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)葉輪; (6)拆(chai)除支座與(yu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)連(lian)接(jie)內(nei)六角螺(luo)(luo)(luo)釘(ding)(ding),松開(kai)(kai)(kai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)聯軸(zhou)節(jie)(jie)緊固螺(luo)(luo)(luo)釘(ding)(ding),抽(chou)(chou)出(chu)(chu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)體(ti)總成; (7)松開(kai)(kai)(kai)兩(liang)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)蓋螺(luo)(luo)(luo)釘(ding)(ding),小心拆(chai)下泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)蓋,抽(chou)(chou)出(chu)(chu)高(gao)、低轉(zhuan)(zhuan)子(zi)(zi)及(ji)旋片; (8)清(qing)洗各部(bu)(bu)件待裝(zhuang)(zhuang)(zhuang); 6、該(gai)系列泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)裝(zhuang)(zhuang)(zhuang)配順(shun)序(xu): (1)旋片裝(zhuang)(zhuang)(zhuang)上(shang)(shang)旋片彈(dan)簧(huang),插入轉(zhuan)(zhuan)子(zi)(zi)槽(cao)內(nei)后,將高(gao)級(ji)轉(zhuan)(zhuan)子(zi)(zi)裝(zhuang)(zhuang)(zhuang)入,裝(zhuang)(zhuang)(zhuang)上(shang)(shang)高(gao)級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)蓋、銷(xiao)、螺(luo)(luo)(luo)釘(ding)(ding)、鍵,用手旋轉(zhuan)(zhuan),應無滯阻和明顯輕重(zhong)感覺; (2)參照(1)安裝(zhuang)(zhuang)(zhuang)高(gao)級(ji)轉(zhuan)(zhuan)子(zi)(zi)方(fang)法(fa),裝(zhuang)(zhuang)(zhuang)上(shang)(shang)低級(ji)轉(zhuan)(zhuan)子(zi)(zi); (3)裝(zhuang)(zhuang)(zhuang)上(shang)(shang)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)部(bu)(bu)件,調整(zheng)止(zhi)回(hui)(hui)閥(fa)(fa)(fa)頭與(yu)油(you)(you)孔(kong)平面,平啟高(gao)度為1.2毫(hao)米,閉合(he)時,止(zhi)回(hui)(hui)閥(fa)(fa)(fa)頭應將油(you)(you)孔(kong)嚴密密封,否(fou)則容易造成回(hui)(hui)油(you)(you); (4)裝(zhuang)(zhuang)(zhuang)回(hui)(hui)排氣(qi)(qi)閥(fa)(fa)(fa)片; (5)將泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)體(ti)、鍵、聯軸(zhou)節(jie)(jie)重(zhong)新裝(zhuang)(zhuang)(zhuang)回(hui)(hui)支座上(shang)(shang); (6)裝(zhuang)(zhuang)(zhuang)油(you)(you)箱、裝(zhuang)(zhuang)(zhuang)回(hui)(hui)氣(qi)(qi)鎮(zhen)閥(fa)(fa)(fa)(如(ru)(ru)有氣(qi)(qi)鎮(zhen)閥(fa)(fa)(fa))、進氣(qi)(qi)管(guan)。