Large diamita flange a matsayin na kowa flange, domin shi za a iya amfani da dama daban-daban lokatai da kuma abũbuwan amfãni daga mai kyau sakamako da masana'antu ƙaunataccen, da samfurin da aka yadu amfani da inji da kuma sinadaran masana'antu da sauran masana'antu, bari DHDZ flange masana'antun don gabatar da. buƙatun ƙa'idodin taro da ginin hana lalata.

I. Ƙa'idar majalisa da buƙatun manyan flanges diamita
1. Lokacin da aka haɗa nau'i-nau'i na nau'i-nau'i, ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwar ƙuƙwalwa ya kamata a daidaita su tare da ramukan ƙwanƙwasa wanda ya dace da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun gyare-gyare.Ba daidai ba ne ya zama mafi girma fiye da 1.5 da 2mm na waje diamita na flanges.
2. Bincika kuma gyara matsayi na flange daga hagu da dama tare da ƙafar murabba'in 90, da kuma gama waldawar tabo da kuma gyara babban diamita flange ta hanyar na uku da na huɗu bayan tabo waldi.
3. Lokacin zabar madaidaicin kayan aiki na kayan aiki ko haɗin bawul, ya kamata a kula don ganin ko flanges na kayan aiki na asali ko haɗin bawul sun kasance daidai da waɗanda aka yi amfani da su a cikin bututun.
4. Lokacin da ake hada flanges masu welded, ya kamata a saka ƙarshen bututun 2/3 na kauri na diamita na ciki na flange, sa'an nan kuma tabo flange zuwa bututu.Don bututun da ke kwance, tabo walda daga sama, sannan a duba matsayin flange na calibration daga wurare daban-daban tare da ƙafar murabba'in 90 ta yadda abin rufewa ya kasance daidai da layin bututu, sannan tabo walda a ƙasan tabo.
5. Kafin hada flange, tsaftace filin flange, musamman ma rufewa.

Biyu, tsarin aiki da halaye na babban diamita flange anti-lalata yi
Mai hana lalata hatimi don cikawar flange mai girma na diamita.Manna takarda (m) tef a gefen flange don hana flange daga ƙazanta lokacin yin allura mai hana lalata;Rufe kuma cika sharewar flange tare da mai hana lalata don tabbatar da cirewar flange da mai hana lalata.
Bayan cika tazarar flange tare da mai hana lalata, yi amfani da abin goge-goge don goge saman da kyau tare da kewayawa, ta yadda tazara da gefen flange a cikin jirgi ɗaya.Yage bangarorin biyu na tef ɗin.
Idan ka yi amfani da flange anticorrosion cream, kana bukatar ka yi amfani da wuka don yanke flange anticorrosion cream a cikin kunkuntar tube, sa'an nan bisa ga nisa na flange tazara, kai tsaye cika flange rata da hannu.Danna ƙasa lokacin da ake cikawa.
Tsare-tsare da jiyya na babban diamita flange.Cire tsatsa a kan izinin flange da sukurori tare da goga;Tsabtace flange mai tsabta tare da matsa lamba;Idan ana amfani da mai cire sinadarai, tantance ko mai cire sinadari zai shafi hatimin flange.
Idan cikin shakka, ana ba da shawarar kada a yi amfani da hanyoyin sinadarai;Share flange surface tare da yashi ko auduga yarn don saduwa da ST2 misali.