Gwajin gwajin matsi na bawul da hanyar aiki bawul suna raba matsayi

Gwajin gwajin matsi na bawul da hanyar aiki bawul suna raba matsayi

Lokacin da aka fara amfani da bututun, akwai ƙarin datti na ciki, dabawul za a iya bude dan kadan, za a iya amfani da babban gudun matsakaicin don wanke shi, sa'an nan kuma a hankali rufe (ba a rufe da sauri ba, rufewa mai tsanani, don hana ragowar ƙazanta daga clamping surface sealing), sake buɗewa, haka maimaitawa da yawa. sau, wanke datti, sa'an nan kuma sanya cikin aikin al'ada. Yawanci buɗe bawul ɗin, za a iya samun datti a saman abin rufewa. Lokacin rufewa, hanyar da ke sama ya kamata kuma a yi amfani da ita don wanke shi da tsabta, sannan a rufe a ƙa'ida. Idan handwheel da rike sun lalace ko sun ɓace, ya kamata a kammala su nan da nan, kuma ba za a iya maye gurbinsu da hannun faranti mai motsi ba, don kada ya lalata tushe quartet, buɗewa da rufewa ba su da tasiri, yana haifar da haɗari a cikin samarwa.
Hanyar aiki na bawul
Don bawuloli, ba kawai dole ne su iya shigarwa da kulawa ba, har ma don aiki.
(a) buɗaɗɗen bawul da rufewa
Bawul ɗin hannu shine bawul ɗin da aka fi amfani da shi, dabaran hannun sa ko rikewa, an ƙera shi daidai da ƙarfin ma'aikata na yau da kullun, la'akari da ƙarfin rufewa da kuma ƙarfin rufewa. Don haka ba za ku iya amfani da dogon lefa ko dogon spinner ba. Wasu mutane ana amfani da su don amfani da wrench, ya kamata kula sosai, ba da yawa da karfi, in ba haka ba sauki lalata sealing surface, ko farantin karya hannun dabaran, rike.
Buɗe da rufe bawul, ƙarfin ya kamata ya zama santsi, ba tasiri ba. Wasu tasirin buɗewa da rufe manyan abubuwan bawul ɗin matsa lamba sun yi la'akari da tasirin tasirin kuma babban bawul ɗin ba zai iya jira ba. Don bawul ɗin tururi, kafin buɗewa, ya kamata a yi zafi a gaba kuma ya kamata a cire ruwa mai narkewa. Lokacin buɗewa, ya kamata ya kasance a hankali kamar yadda zai yiwu don guje wa lamarin yajin ruwa.
Lokacin da bawul ɗin ya buɗe sosai, ya kamata a juyar da ƙafafun hannu kaɗan, don zaren tsakanin matsewa, don kada ya lalata lalacewa. Don bawul ɗin sandar sandar sanda, tuna matsayin tushe lokacin buɗewa gabaɗaya kuma an rufe gabaɗaya, don guje wa bugun mataccen mataccen lokacin buɗewa gabaɗaya. Kuma yana da dacewa don bincika ko al'ada ce idan an rufe cikakke. Idan bawul ɗin bawul ɗin ya faɗi, ko tsakanin hatimin spool ɗin da aka haɗa babban tarkace, matsayin kara zai canza idan an rufe shi sosai.
Lokacin da aka fara amfani da bututun, akwai ƙarin ƙazanta na ciki, za a iya buɗe bawul ɗin ɗan buɗewa, za a iya amfani da saurin gudu na matsakaici don wanke shi, sa'an nan kuma a rufe a hankali (ba a rufe da sauri ba, rufe mai tsanani, don hanawa). saura ƙazanta daga clamping da sealing surface), sake buɗewa, don haka maimaita sau da yawa, wanke datti, sa'an nan kuma sa cikin al'ada aiki. Yawanci buɗe bawul ɗin, za a iya samun datti a saman abin rufewa. Lokacin rufewa, hanyar da ke sama ya kamata kuma a yi amfani da ita don wanke shi da tsabta, sannan a rufe a ƙa'ida. Idan handwheel da rike sun lalace ko sun ɓace, ya kamata a kammala su nan da nan, kuma ba za a iya maye gurbinsu da hannun faranti mai motsi ba, don kada ya lalata tushe quartet, buɗewa da rufewa ba su da tasiri, yana haifar da haɗari a cikin samarwa.
Wasu matsakaici, sanyaya bayan da bawul aka rufe, sabõda haka, bawul sassa raguwa, da mai aiki ya kamata a sake rufe a lokacin da ya dace, sabõda haka, sealing surface ba ya barin mai kyau kabu, in ba haka ba, da matsakaici daga lafiya kabu high- saurin gudu, yana da sauƙi don wanke farfajiyar rufewa. Yayin aiki, idan aka gano cewa aikin yana da wahala sosai, ya kamata a bincika musabbabin. Idan marufin ya matse sosai, ana iya samun annashuwa da kyau, kamar skew ɗin bawul, yakamata ya sanar da ma'aikatan don gyarawa. Wasu bawuloli, a cikin rufaffiyar jihar, rufaffiyar sassan suna fadada zafi, yana haifar da matsalolin buɗewa; Idan dole ne a buɗe shi a wannan lokacin, ana iya buɗe murfin rabin da'irar zuwa da'irar don kawar da damuwa mai tushe, sannan farantin don fara motar.
(2) Abubuwan da ke buƙatar kulawa
1, 200 ℃ sama da high zafin jiki bawul, saboda shigarwa a dakin da zafin jiki, da kuma bayan al'ada amfani, zafin jiki Yunƙurin, aron kusa zafi fadada, rata karuwa, don haka dole ne ƙara ƙara, da ake kira "zafi m", ma'aikata ya kamata kula da wannan. aiki, in ba haka ba mai saurin yabo.
2. Lokacin da yanayi yayi sanyi, yakamata a rufe bawul ɗin ruwa na dogon lokaci, kuma a cire ruwan bayan bawul ɗin. Bawul ɗin tururi bayan tururi, kuma ana so a ware condensate. Kasan bawul ɗin siliki ne kuma ana iya buɗewa don magudana.
3, bawuloli marasa ƙarfe, wasu wuya da gaggautsa, wasu ƙananan ƙarfi, aiki, budewa da kusa da karfi ba zai iya zama babba ba, musamman ma ba zai iya yin karfi da karfi ba. Haka kuma a kula kada a buga abubuwa.
4, lokacin da aka yi amfani da sabon bawul, ba za a danna marufi sosai ba, don kada ya zube, don kada a matsa lamba da yawa, haɓaka lalacewa, da wuya a buɗewa da rufewa.
Gwajin gwajin matsi na Valve
Gwajin matsi yana nufin gwajin ƙarfin jiki. Gwajin leka, yana nufin gwajin matsewar saman ƙasa, waɗannan gwaje-gwajen guda biyu don bincika babban aikin bawul ɗin. Matsakaicin gwajin gabaɗaya ruwan zafin jiki ne na al'ada, kuma ana iya amfani da kananzir don mahimman bawuloli. Gwajin gwajin matsi na bawul ɗin aminci, na iya amfani da iskar iskar iskar iskar nitrogen, kuma tana iya amfani da tururi ko iska maimakon. Don bawul ɗin diaphragm, gwada da iska.
(1) gwajin gwaji
Ƙarfin gwajin bawul, kuma matsa lamba na ƙididdiga yana da alaƙa mai zuwa
Nau'in matsa lamba (Mpa) ƙarfin gwajin ƙarfin gwaji (Mpa0.10.20.250.40.40.60.60.911.51.62.42.53.8466.49.610151624203025383248, yawan ƙarfin gwajin ƙarfin su daga 0.5 Mpa, matsa lamba mai ƙarfi daga 0.5 Mpa. sau.
(2) Hanyoyin gwaji
Ana yin gwajin matsi da gwajin yabo akan bencin gwajin. Tsarin benci na gwaji (kamar yadda aka nuna a Hoto na 5-1) shine cewa akwai ɓangaren danna sama da bencin gwajin da bututun da aka haɗa tare da famfon gwajin gwajin da ke ƙasa. Bayan an danna bawul, famfo gwajin matsa lamba yana aiki. Daga ma'aunin ma'auni na famfo gwajin matsa lamba, ana iya karanta bawul ɗin adadin matsa lamba. Lokacin da bawul ɗin gwajin matsa lamba ya cika da ruwa, iska a cikin bawul ɗin ya kamata a zubar. Farantin matsa lamba a saman ɓangaren benci na gwajin yana da rami mai shayewa kuma an buɗe shi kuma an rufe shi da ƙaramin bawul. Alamar da ke nuna cewa an share iska shine cewa duk ruwa yana fitowa daga cikin iska. Bayan rufe iska, fara haɓaka matsa lamba. Tsarin haɓaka ya kamata ya kasance a hankali, ba kaifi ba. Bayan kai ƙayyadadden matsa lamba, ci gaba na tsawon mintuna 3, matsa lamba bai isa ba.
Za a iya raba hanyar gwajin zubewar matsi zuwa matakai uku:
1, buɗe hanyar bawul, cika ramin bawul da ruwa (ko kerosene), da haɓaka matsa lamba zuwa buƙatun gwajin ƙarfin, duba jikin bawul, murfin bawul, gasket, shiryawa don yatsan hannu.
2, rufe hanyar bawul, matsa lamba a gefe ɗaya na bawul ɗin zuwa matsa lamba mara kyau, duba ko akwai ɗigogi daga ɗayan gefen.
3. Juya bawul ɗin baya kuma gwada kishiyar gefen.
Babban rabon rabon yanki na bawul ɗin samar da tushe fiye da menene?
Abokai da yawa sun ruɗe fiye da ba su san abin da masana'antun za su sami bawuloli, wane iri, inda ingancin ya fi kyau, wasu sun ce Shanghai, wasu mutane sun ce Zhejiang, wasu sun ce Jiangsu, xiaobian a cikin wannan mota mai ladabi.
Valves iri-iri ne kuma akwai sanannen nau'in nau'in bawul ɗin ƙididdiga sama da dubu takwas, kuma ɗayan 5 ba ƙididdiga ba ne, suna da ɗimbin ɗimbin ƙididdiga na musamman don kamfani, suna da wadatattun abubuwan da aka kera don takamaiman aikin, ba * * * amfani da su ba. kasuwa, amma an kawar da ƙananan rabo, ko da yaushe yana faɗi da yawa, yana da rikici, kai tsaye zuwa ga cewa mu, Abubuwan da ke biyo baya shine kawai kusurwar sararin sama, kididdigar gashin saniya, cikakkun bayanai ko ziyarar filin, amfani da kyau (ƙarin cikakken rarrabuwa na samfuran samfuran da kuma samfuran yanki don Allah a kula da labarin mai zuwa). Da ke ƙasa za mu bincika manyan masana'antun da ke kewaye da rarraba bawul kuma a cikin kasuwar kasuwa na bayanin, bayanan sun dogara ne akan kididdigar Hukumar Kididdiga ta Kasa (masu sana'a tare da lasisin samarwa, adadin tallace-tallace da sakamakon ƙididdigar haraji na shekara).
Matsayin rabon kasuwar Valve:
Zhejiang: 53%
1. Garin Oubei, gundumar Yongjia, Wenzhou: 23% (alal misali na yau da kullun, bawul ɗin ƙarfe, bawul ɗin ƙarfe na Amurka, da sauransu)
2, Wenzhou Longwan gundumar: 15% (ƙananan bawuloli, bakin karfe bawuloli, da dai sauransu)
Yankin Yuhuan: 6% (bawul ɗin jan ƙarfe, da sauransu)
Ningbo: 2.5% (bawuloli na filastik, bawuloli na jan karfe, da sauransu)
Lishui: 2% (simintin gyare-gyaren ƙarfe, bawuloli na Amurka, da sauransu)
Hangzhou: 1.5% (bawul mai daidaitawa, da sauransu)
Yueqing: 0.5% (Marine bawuloli, da dai sauransu)
Birnin Zhuji: 0.5% (bawul na jan karfe, na'urorin wuta, da sauransu)
Yuyao: 0.5% (solenoid bawul)
Rago 1% (Ruian, Tongxiang, Taizhou)
Yancheng City, Lardin Jiangsu: 12.5% ​​(bawul ɗin haɗin gwiwa, bawul ɗin kayan aiki, bawul ɗin ruwa, bawul ɗin matsa lamba, da sauransu)
Shanghai: 7% (bawuloli da aka shigo da su, ** bawuloli, bawuloli na tashar wutar lantarki, bawul ɗin sarrafawa ta atomatik, da sauransu)
Tianjin: 5% (ƙananan bawul ɗin matsa lamba, bawul ɗin hatimin malam buɗe ido, da sauransu)
Lardin Guangdong: 4% (bawul ɗin haɗin gwiwa, da sauransu)
Lardin Fujian: 2.5% (Bawuloli na ƙarfe, bawuloli na wuta, bawuloli na ruwa, da sauransu)
Henan City: 2% (ƙananan bawuloli, jefa baƙin ƙarfe, ductile baƙin ƙarfe bawuloli, da dai sauransu.)
Beijing: 2% (bawul mai ƙarfi, da sauransu)
Zigong, lardin Sichuan: 1% (bawuloli masu ƙarfi, bawuloli na tashar wutar lantarki, da sauransu)
Lardin Shandong: 1% (tsagi bawuloli, bawuloli na wuta, da dai sauransu)
Lardin Hebei: 1% (Simintin ƙarfe, bawul ɗin ƙarfe, da sauransu)
Chongqing Municipality: 0.5% (solenoid bawul, da dai sauransu)
Sauran: 9%
An rarraba kididdigar da ke sama bisa ga adadin kamfanoni, tallace-tallace, da adadin samfur. Idan akwai wata karkata, da fatan za a koma ga ainihin halin da ake ciki.