Daidaita Game da Insulated Flange.

Flange mai rufina'ura ce mai haɗawa da ake amfani da ita a cikin tsarin bututun mai, wanda ke da halayyar keɓe halin yanzu ko zafi. Mai zuwa shine gabatarwar gaba ɗaya ga flanges masu ɓoye:

Girman

Girman gama gari sun haɗa da ƙayyadaddun bayanai daban-daban kamar DN15 zuwa DN1200, kuma takamaiman masu girma dabam suna buƙatar zaɓi dangane da ainihin amfani da ƙa'idodi.

Matsi

Ayyukan juriya na matsin lamba na flanges masu rufe ya dogara da kayan masana'anta da ƙa'idodin ƙira. Gabaɗaya magana, yana iya biyan wasu buƙatun matsin aiki, kamar ƙa'idodi gama gari kamar PN10 da PN16.

Rabewa

Za a iya rarraba flanges da aka keɓe zuwa nau'ikan daban-daban dangane da tsarin su da aikinsu, kamar:

1. Flange flange: wanda aka haɗa ta Bolts, ya dace don haɗin gwiwar Janar Pipic.

2. Welding flange: Haɗe ta hanyar walda, ana amfani da su a cikin yanayin zafi mai zafi da matsa lamba.

3. Rubber flange: ta yin amfani da roba ko wasu kayan rufe fuska, dacewa da lokuttan da ke buƙatar keɓewar wutar lantarki ko zafin jiki.

Siffofin

1. Ayyukan haɓakawa: Babban fasalin shine ikon iya ware halin yanzu ko zafi yadda ya kamata, hana tsangwama da lalacewa.

2. Juriya na lalata: An yi shi da kayan da ba a iya jurewa ba, wanda ya dace da yanayin lalata kamar injiniyan sinadarai.

3. Sauƙi don shigarwa: Yawancin lokaci bolted ko welded don sauƙi shigarwa.

Fa'idodi da rashin amfani

Amfani

Yana ba da keɓancewar lantarki da thermal, dacewa da yanayi na musamman; Kyakkyawan juriya na lalata; Sauƙi don shigarwa.

Hasara

Kudin yana da inganci; A cikin wasu yanayi mai ƙarfi da zafin jiki, ƙila a buƙaci ƙira masu rikitarwa.

Iyakar aikace-aikace

Ana amfani da flanges da aka keɓe sosai a cikin masana'antu daban-daban, gami da amma ba'a iyakance ga:

1. Masana'antar sinadarai: Tsarin bututun da ke buƙatar rufi don kafofin watsa labarai na sinadarai.

2. Masana'antar wutar lantarki: A cikin yanayin da ake buƙatar keɓewar lantarki, kamar haɗin kebul.

3. Masana'antar ƙarfe: Haɗin bututu a cikin yanayin zafi mai zafi da matsa lamba.

4. Sauran filayen masana'antu: lokuta tare da buƙatu na musamman don halin yanzu ko zafin zafi.

Lokacin zabar flanges na rufi, ya zama dole don ƙayyade nau'in da ya dace da ƙayyadaddun bayanai dangane da takamaiman yanayin amfani, halayen matsakaici, da yanayin aiki.

Gwajin tsauri

1.Insulating gidajen abinci da insulating flanges da suka wuce ƙarfin gwajin ya kamata a gwada don tightness daya bayan daya a yanayi zafin jiki na da ba kasa da 5°C. Bukatun gwajin yakamata su kasance daidai da tanadin GB 150.4.

2.The tightness gwajin matsa lamba ya zama barga for 30 minutes at 0.6MPa matsa lamba da 60 minti a zane matsa lamba. Matsakaicin gwaji shine iska ko iskar gas. Babu yabo da ake ganin ya cancanta.