Me yasa compressor ke buƙatar bel ɗin dumama crankcase?

A kasa na iska tushen zafi famfo da tsakiyar kwandishan waje naúrar kwampreso, za mu saita dacompressor dumama bel(wanda kuma aka sani dacrankcase hita). Shin kun san abin da na'urar bushewa ke yi? Bari in bayyana:

The dumama kashi nacompressor crankcase dumama belan shirya nickel-chromium gami juriya waya, dumama sauri, uniform zazzabi, da rufi Layer aka yi da high da kuma low zazzabi juriya, anti-lalata, high rufi, tsufa juriya na silicone roba da kuma wadanda ba sunadarai fiber zane, shigo da kumfa roba da kuma sauran kayan, hada da rufi, matsakaici thermal rufi Layer, m m Layer uku yadudduka, mai kyau zafi juriya, abin dogara rufi yi, sassauci, Za a iya zama a kusa da lamba tare da mai tsanani abu, high thermal yadda ya dace, sauki don amfani, za a iya kai tsaye rauni. a saman ɓangaren mai zafi.

Babban aikin dacompressor kasa dumama belshine don hana matsawa ruwa yayin farawa da aiki na kwampreso. A cikin yanayin aiki na kwandishan, ko kuma bayan an shigar da kwandishan na tsakiya, kafin farkon taya (ko ƙaddamarwa), ya zama dole don preheat naúrar a gaba (fiye da sa'o'i 6). Bayan ci gaban wutar lantarki, dacompressor crankcase hitawutar lantarki, mai sanyaya ruwa a cikin kwampreso za a iya kwashe shi a gaba don tabbatar da rayuwar sabis na kwampreso. (Tip, lokacin da ba a yi amfani da na'urar kwantar da hankali na dogon lokaci ba, wajibi ne a kashe na'urorin ciki da na waje, saboda yankin dumama wutar lantarki zai haifar da wani adadin wutar lantarki.)

Dabarun sarrafawa nacrankcase hita belgalibi ana sarrafa shi bisa ga na'urar firikwensin zafin jiki a ƙasan kwampreso, kuma kwandishan na tsakiya zai zama mafi rikitarwa, wanda ya haɗa da matsalar superheat daidai da ƙimar gano ƙimar ƙarancin matsa lamba. Aiki nacompressor dumama belshi ne a sanya zafin mai na kwampreso ya zarce zafin jiki, wato don sarrafa zafin mai na compressor ya zarce 0, don hana man da ake sanyawa a narkar da shi da na'urar sanyaya da kuma tabbatar da cewa man da ake shafawa. baya narkar da refrigerant ruwa da yawa, in ba haka ba zai fara da ruwa, rage dankon man mai, don haka ya sa kwampreso famfo mai lubricating na jiki bai isa ba. A cikin yanayin ƙarancin zafin jiki, ƙaura na refrigerant yana nufin ƙaura mai ƙarfi na refrigerant a cikin rufaffiyar tsarin lokacin da kwampreso ba ya aiki na dogon lokaci, ta yadda za a sami al'amari na tarin refrigerant na ruwa a cikin kwampreso. Lokacin farawa da gudu, naúrar waje da mai raba ruwan gas suna ƙafewa kuma suna tafasa da yawa, saboda yanayin zafi na latsa ya yi ƙasa, ana shigar da condensate, kuma ana fitar da man da ake fitarwa daga latsa.

Fahimtar mai sauƙi shine don hana kwampreso daga bugawa da ƙarancin mai lokacin da ƙarancin zafin jiki ya fara aiki na dogon lokaci don tabbatar da amincinsa.