1.Filter kafuwa
Tashar tsabtace mai tacewa zata kasance ƙasa, kuma zai sami isasshen filin aiki a ƙarƙashin sa; thearfin bawul ɗin ƙofar zai kasance madaidaiciya kuma mai sauƙin buɗewa da rufewa
Aiki: saman saman dubawa zai kasance daidai kuma na yau da kullun.

2.Waurin mitar mita
Girman mita na ruwa: shigar da mitar ruwa na aikin ya hada da babban mitar ruwa da mita rarraba ruwa da mai amfani yayi amfani da shi. Babban mitar ruwa da aka sanya a cikin injin ruwa
A kan babban bututun fitarwa, an saka mitar rarraba ruwa a gaban ƙofar mai amfani. Lokacin shigar da mitar ruwa, mai amfani zai mai da hankali ga shigarwar mitar ruwa don alkiblar shigar da ruwa ta yi daidai da kwatance da aka yi wa alama a kan mitar ruwa, kuma za a girka mitar ruwa ta rotor a kwance. Ba a yarda da shigarwa ta tsaye ba. Ana iya shigar da mita na spiracle a kwance, a hankali ko a tsaye. Lokacin da aka sanya shi a tsaye ko kuma ba da izini ba, dole ne jagoran ruwan ya kasance daga ƙasa zuwa sama. Gilashin waje na mita na cikin ruwa zai zama nisan 1-3cm daga bangon. Idan madaidaicin sashin bututu kafin da bayan mitar ruwa ya wuce 30cm, za a lanƙwasa
Kwancen bango. Akwai takamaiman tazara tsakanin mitar ruwa da bawul I, kuma tsayin ya fi girma ko daidai yake da sau 8-10 na bututun diamita.

3.Flange dangane shigarwa
Bincika ko kwalliyar da ta fi dacewa ta walda ta walda tana da fadi kuma tsagi ya cika, kuma ba za a yi amfani da lahani mara kyau ba;
Lokacin da aka tara flange na karfe tare da bututun, ramin tsakanin diamita na waje na bututun da kuma tsakiyar diamita na flange bazai wuce 2mm ba; lokacin da aka yi walda, za a saka bututun cikin fiye da rabin kaurin flalen, kuma a duba daidaiton a cikin hanyoyi biyu tare da kusurwar 90 ° ga juna, kuma daidaiton zai zama ƙasa da 0.5mm ; ana yin walda da fillet din ta hanyar hanyoyin walda hannu biyu, kuma sandar walda ita ce e4315, wacce ta bushe a gaba kamar yadda ake bukata. Za a cire abin walda bayan an gama kowace walda, kuma za a duba ingancin farfajiyar a hankali. Dole ne a cire sassan da basu cancanta ba don walda na gyara; za a gudanar da walda na flange bayan kammalawar gefen waje, kuma tsayin buɗewar walfin ciki ba zai wuce farfajiyar rufewa ba; wallen wallen flange zai kasance a karkashin 100% magnetic barbashi ko bincike mai ratsa jiki, kuma ingancin zai hadu da bukatun aji na II na jb4730-2005 na gwajin gwaji mara matuka na jiragen ruwa; Haɗin zaren flange zai tabbatar da daidaita ramuka, diamita na ramuka da ƙusoshin za su dace, tsawon haɗin ƙusoshin ya zama iri ɗaya, ƙwayoyin za su kasance a gefe ɗaya, kuma za a faɗaɗa ƙwayoyin bayan an ƙarfafa kusoshi 2-3; da hatimin gasket za a gyarawa roba roba na Bunan flange; bayan shigar flange, sai a goge sassan karfe da aka fallasaTofa biyu na kwalba mai kwalba.