Menene abawul mai daidaita matsa lamba?
A matakin asali, bawul mai sarrafa matsa lamba shine na'urar injin da aka ƙera don sarrafa matsa lamba na sama ko ƙasa don amsa canje-canje a cikin tsarin. Waɗannan canje-canje na iya haɗawa da jujjuyawar kwarara, matsa lamba, zazzabi ko wasu abubuwan da ke faruwa yayin aiki na yau da kullun. Manufar mai sarrafa matsa lamba shine kiyaye tsarin da ake buƙata. Mahimmanci, masu sarrafa matsa lamba sun bambanta da bawuloli, waɗanda ke sarrafa tsarin gudana kuma ba sa daidaitawa ta atomatik. Matsi mai sarrafa bawuloli sarrafa matsa lamba, ba kwarara ba, kuma suna sarrafa kansu.
Nau'in mai sarrafa matsi
Akwai manyan nau'ikan nau'ikan nau'ikan matsi masu daidaitawa:matsa lamba rage bawuloli da baya matsa lamba bawuloli.
Matsa lamba rage bawuloli sarrafa matsa lamba kwarara zuwa tsari ta hanyar gane matsa lamba da kuma sarrafa matsa lamba a kasa na kansu
Masu kula da matsa lamba na baya suna sarrafa matsa lamba daga tsarin ta hanyar jin matsa lamba na shigarwa da sarrafa matsa lamba daga sama
Mafi kyawun zaɓin mai sarrafa matsa lamba ya dogara da buƙatun aikin ku. Alal misali, idan kuna buƙatar rage matsa lamba daga tushen matsa lamba kafin tsarin watsa shirye-shiryen ya kai ga babban tsari, maɓallin rage matsa lamba zai iya yin aikin. Sabanin haka, bawul ɗin matsa lamba na baya yana taimakawa sarrafawa da kula da matsa lamba ta sama ta hanyar kawar da matsa lamba mai yawa lokacin da yanayin tsarin ke haifar da matsin lamba fiye da yadda ake buƙata. Lokacin amfani da shi a cikin yanayin da ya dace, kowane nau'in zai iya taimaka maka kula da matsi da ake buƙata a cikin tsarinka.
Ƙa'idar aiki na matsi mai daidaita bawul
Bawuloli masu daidaita matsi sun ƙunshi abubuwa masu mahimmanci guda uku waɗanda ke taimaka musu wajen daidaita matsa lamba:
Abubuwan sarrafawa, gami da wurin zama na bawul da poppet. Wurin zama na bawul yana taimakawa sarrafa matsa lamba kuma yana hana ruwa daga zubowa zuwa wancan gefen mai sarrafa lokacin da aka kashe shi. Yayin da tsarin ke gudana, poppet da wurin zama na bawul suna aiki tare don kammala aikin rufewa.
Abun ji, yawanci diaphragm ko piston. Abun ganewa yana haifar da poppet ya tashi ko faɗuwa a cikin kujerar bawul don sarrafa matsa lamba mai shiga ko fitarwa.
Abubuwan Loading. Ya danganta da aikace-aikacen, mai gudanarwa na iya zama mai sarrafa lokacin bazara ko kuma mai sarrafa kurba. Abun lodawa yana yin ƙarfin daidaitawa ƙasa a saman diaphragm.
Wadannan abubuwa suna aiki tare don ƙirƙirar sarrafa matsi da ake so. Piston ko diaphragm yana jin matsa lamba na sama (shigarwa) da matsa lamba na ƙasa (fiti). Sashe na ji yana ƙoƙarin nemo ma'auni tare da saiti mai ƙarfi daga sashin lodi, wanda mai amfani ya daidaita ta hanyar hannu ko wata hanyar juyawa. Abun ganewa zai ba da damar poppet don buɗewa ko rufe daga wurin zama. Wadannan abubuwa suna aiki tare don kiyaye daidaito da cimma matsa lamba. Idan karfi ɗaya ya canza, wani ƙarfin kuma dole ne ya canza don dawo da daidaito.
A cikin bawul ɗin rage matsin lamba, dole ne a daidaita ƙarfi daban-daban guda huɗu, kamar yadda aka nuna a cikin Hoto 1. Wannan ya haɗa da ƙarfin ɗaukar nauyi (F1), ƙarfin magudanar ruwa (F2), matsa lamba (F3) da matsa lamba (F4). Jimillar ƙarfin lodi dole ne ya zama daidai da haɗin ƙarfin bazara mai shigowa, matsa lamba, da matsa lamba.
Bawul ɗin matsa lamba na baya suna aiki iri ɗaya. Dole ne su daidaita ƙarfin bazara (F1), matsin lamba (F2) da matsa lamba (F3) kamar yadda aka nuna a hoto na 2. A nan, ƙarfin bazara dole ne ya zama daidai da jimlar matsa lamba na shigarwa da matsa lamba.
Yin Zaɓin Matsakaicin Matsakaicin Dama
Shigar da madaidaicin madaidaicin madaidaicin mabuɗin don kiyaye matsi da ake buƙata. Matsakaicin girman da ya dace gabaɗaya ya dogara da ƙimar kwarara a cikin tsarin - manyan masu sarrafawa na iya ɗaukar kwararar ruwa mai girma yayin sarrafa matsa lamba yadda ya kamata, yayin da ƙananan ƙimar kwarara, ƙananan masu sarrafawa suna da tasiri sosai. Hakanan yana da mahimmanci don girman abubuwan sarrafawa. Misali, zai zama mafi inganci don amfani da babban diaphragm ko piston don sarrafa ƙananan aikace-aikacen matsa lamba. Duk abubuwan da aka gyara suna buƙatar girman su daidai gwargwadon buƙatun tsarin ku.
Matsin tsarin
Tunda aikin farko na mai sarrafa matsa lamba shine sarrafa matsa lamba, yana da mahimmanci don tabbatar da cewa mai sarrafa ku yana da girman matsakaicin, ƙarami, da matsi na aiki na tsarin. Ƙayyadaddun samfurin mai sarrafa matsa lamba sau da yawa yana haskaka kewayon sarrafa matsa lamba, wanda ke da mahimmanci don zaɓar mai daidaita matsa lamba.
Yanayin tsarin
Matakan masana'antu na iya samun kewayon zafin jiki mai faɗi, kuma yakamata ku amince cewa mai sarrafa matsa lamba da kuka zaɓa zai tsayayya da yanayin aiki na yau da kullun da ake tsammani. Abubuwan da suka shafi muhalli suna ɗaya daga cikin abubuwan da ya kamata a yi la'akari da su, tare da abubuwa irin su zafin jiki na ruwa da tasirin Joule-Thomson, wanda ke haifar da saurin sanyi saboda raguwar matsa lamba.
aiwatar da hankali
Hankalin tsari yana taka muhimmiyar rawa wajen ƙayyade zaɓin yanayin sarrafawa a cikin masu sarrafa matsa lamba. Kamar yadda aka ambata a sama, yawancin masu gudanarwa sune masu kula da abubuwan da aka ɗora a cikin bazara ko masu kula da ɗorawa. Bawuloli masu daidaita matsi na lokacin bazara ana sarrafa su ta hanyar mai aiki ta hanyar juya hannun jujjuyawar waje wanda ke sarrafa ƙarfin bazara akan sashin ji. Sabanin haka, masu kula da dome da aka ɗora amfani da su suna amfani da matsa lamba na ruwa a cikin tsarin don samar da saiti wanda ke aiki akan sashin ji. Kodayake masu kula da abubuwan da aka ɗora a cikin bazara sun fi kowa kuma masu aiki sun fi saba da su, masu kula da ɗorawa na dome na iya taimakawa inganta daidaito a aikace-aikacen da ke buƙatar sa kuma suna iya zama masu fa'ida a aikace-aikacen sarrafa atomatik.
tsarin watsa labarai
Daidaituwar kayan aiki tsakanin duk abubuwan da aka haɗa na mai sarrafa matsa lamba da kafofin watsa labarai na tsarin yana da mahimmanci don tsawon lokaci da guje wa raguwa. Kodayake kayan aikin roba da na elastomer suna fuskantar wasu gurɓataccen yanayi, wasu kafofin watsa labaru na iya haifar da ƙarar lalacewa da gazawar bawul ɗin da bai kai ba.
Matsakaicin daidaita bawuloli suna taka muhimmiyar rawa a yawancin ruwan masana'antu da tsarin kayan aiki, suna taimakawa don kiyayewa ko sarrafa matsin lamba da kwarara da ake buƙata don amsa canje-canjen tsarin. Zaɓin madaidaicin mai daidaita matsa lamba yana da mahimmanci don tsarin ku ya kasance lafiya kuma yayi kamar yadda aka zata. Zaɓin da ba daidai ba zai iya haifar da rashin ingantaccen tsarin aiki, rashin aiki mara kyau, sau da yawa magance matsala, da haɗarin aminci.
Lokacin aikawa: Afrilu-07-2024