Fa'idodi da rashin amfani na bawul daban-daban

1. Valveofar bawul : ƙofar bawul tana nufin bawul ɗin da memba mai rufewa (RAM) ke motsawa a cikin madaidaiciyar jagorancin tashar tashar. Yawanci ana amfani dashi azaman matsakaiciyar yankewa akan bututun, ma'ana, cikakke a buɗe ko rufe. Gabaɗaya, ba a amfani da bawul ɗin ƙofar azaman daidaita gudana. Ana iya amfani dashi don ƙarancin zafin jiki mai zafi ko zazzabi mai ƙarfi da matsin lamba, kuma za'a iya yin shi da abubuwa daban-daban na bawul. Amma ba a amfani da bawul din ƙofa gaba ɗaya a cikin bututun da ke isar da laka da sauran kafofin watsa labarai

bawul

amfani:

Resistance Juriyar ruwa karami ce;

② The karfin juyi da ake bukata domin budewa da rufewa karami ne;

Can Ana iya amfani da shi a cikin bututun cibiyar sadarwar zobe tare da matsakaiciyar gudana a cikin hanyoyi biyu, ma'ana, ƙararrawar shugabancin matsakaici ba ta da iyaka;

④ Lokacin da aka buɗe gaba ɗaya, yashwawar shinge yanayin aiki ta hanyar matsakaiciya ya gaza na bawul din tsayawa;

Tsarin jikin yana da sauƙi kuma fasahar kera abubuwa ta fi kyau;

Length Tsawon tsarin ya fi guntu.

Rashin amfani:

Girman waje da tsayin buɗewa suna da girma, kuma sarari don shigarwa ma babba ne;

A yayin budewa da rufewa, saman murfin rufewa yana da dan gogayya, kuma gogayyar tana da girma, koda kuwa yana da sauki a haifar da abrasion abu a cikin zafin jiki mai yawa;

Ly Gabaɗaya, bawul ɗin ƙofa suna da ɗakunan rufewa guda biyu, waɗanda ke ƙara wasu matsaloli ga sarrafawa, nikawa da kulawa;

Opening Lokacin budewa da rufewa yayi tsawo.

2. Butterfly bawul malam bawul ne wanda yake amfani da nau'in diski da sassan rufewa don juyawa da baya kusan 90 ° don buɗewa, rufewa da daidaita fasalin ruwan.

malam bawul

amfani:

Yana da tsari mai sauƙi, ƙarami ƙarami, nauyi mai sauƙi da ƙarancin amfani, kuma ba a amfani dashi a cikin babban bawul ɗin kalifofi;

② Budewa da rufewa suna da sauri, kuma juriyar kwararar karama ce;

Can Ana iya amfani dashi a matsakaici tare da raƙuman daskararren da aka dakatar, kuma ana iya amfani dashi a cikin foda da kafofin watsa labarai na gwargwadon ƙarfin ƙarfin shinge. Ana iya amfani dashi don buɗewa da rufewa na iska da bututun cire ƙura, kuma ana amfani dashi da yawa a cikin bututun gas da hanyoyin ruwa na ƙarafa, masana'antar haske, wutar lantarki da tsarukan mai.

Rashin amfani:

Range Tsarin ƙa'idodin ƙididdigar ba shi da girma, lokacin da buɗewar ta kai 30%, gudana zai shiga sama da 95%;

Saboda iyakancewar tsarin bawul na malam buɗe ido da abin rufewa, bai dace da babban zazzabi da tsarin bututun mai matsi ba. Yawan zafin jiki na aiki yana ƙasa da 300 ℃ da PN40;

Performance Yin aikin hatimi ba shi da kyau idan aka kwatanta shi da bawul ɗin ball da kuma bawul na dakatarwa, saboda haka ba shi da girma sosai don bugawa.

3. Ball bawul : an samo asali ne daga bawul ɗin toshe. Abubuwan buɗewa da rufewa sune yanki, wanda za'a buɗe shi kuma rufe shi ta hanyar juya ƙwallan 90 ° a kusa da mashigar tushe. Ana amfani da bawul ɗin ball a cikin bututun mai don yankewa, rarrabawa da canza yanayin yawo na matsakaici. Bawul ɗin da aka tsara kamar buɗewar mai siffa ta V yana da aiki mai kyau na gudana.

ball bawul

amfani:

Resistance Juriya mai gudana shine mafi ƙanƙanci (ainihin 0);

Can Ana iya amfani dashi a cikin matsakaiciyar matsakaiciyar ruwa mai ɗanɗano saboda ba zai makale a aiki ba (lokacin da babu mai sa shi);

A cikin kewayon matsin lamba da zafin jiki, ana iya fahimtar hatimin gaba ɗaya;

Yana iya fahimtar buɗewa da rufewa da sauri, kuma lokacin buɗewa da rufewa na wasu sifofin yakai 0.05-0.1s kawai, don tabbatar da cewa ana iya amfani dashi a cikin tsarin sarrafa kansa na bencin gwajin. Lokacin da aka buɗe bawul ɗin kuma aka rufe shi da sauri, aikin ba shi da tasiri;

Parts Ana iya sanya sassan rufe ƙwallan ta atomatik a wurin iyaka;

Medium An rufe matsakaicin aiki abin dogaro a ɓangarorin biyu;

⑦ Lokacin da aka buɗe cikakke kuma aka rufe shi, yanayin keɓewar ƙwallon da wurin zama ya ware daga matsakaici, don haka matsakaiciyar da ke wucewa ta bawul ɗin a cikin sauri mai sauri ba zai haifar da zaizayarwar fuskar shingen ba;

⑧ Ana la'akari da shi azaman mafi ƙarancin tsarin bawul don ƙananan matsakaicin tsarin matsakaici saboda ƙarancin tsari da nauyin haske;

Â-body Jikin bawul yana da kyau, musamman tsarin jikin bawul din da aka walda, wanda zai iya daukar danniya daga bututun da kyau;

Parts Abubuwan rufewa na iya tsayayya da bambancin matsin lamba yayin rufewa. (11) bawul din kwalliya tare da cikakkiyar walda bawalin za'a iya binne shi kai tsaye a karkashin kasa, wanda ke sa bawul din ciki ba tare da lalata ba, kuma matsakaicin rayuwar sabis zai iya kaiwa shekaru 30, wanda shine mafi kyawun bawul ga bututun mai da gas.

Rashin amfani:

① Saboda babban abin sanyawa na zoben zoben maɓallin bawul shine polytetrafluoroethylene, yana da kusan kusan dukkanin abubuwan sunadarai, kuma yana da halaye na ƙananan haɓakar haɓakar juna, aikin barga, ba mai sauƙi ba ga tsufa, yawancin aikace-aikacen zafin jiki da kyakkyawan aikin bugawa. Amma kayan aikin polytetrafluoroethylene na zahiri, gami da haɓakar haɓaka mai girma, ƙwarewa ga magudanar sanyi da kuma rashin saurin yanayin zafi, suna buƙatar ƙirar hatimin zama don kasancewa a kusa da waɗannan halayen. Sabili da haka, lokacin da kayan aikin hatimi ya zama da wuya, amincin hatimi ya lalace. Bugu da ƙari, ƙarancin zafin jiki na polytetrafluoroethylene yana da ƙasa, kuma ana iya amfani da shi a ƙarƙashin yanayin ƙasa da 180 ℃. Sama da wannan zazzabi, kayan aikin hatimi zasu tsufa. Amma la'akari da amfani da dogon lokaci, za ayi amfani dashi kawai a 120 ℃.

Ayyukanta masu sarrafawa ya fi na bawul din tsayawa, musamman bawul na iska (ko bawul na lantarki).

4. Tsayawa bawul : yana nufin bawul din da memban da ke rufewa (diski) ke motsawa tare da layin tsakiyar wurin zama. Dangane da motsiwar diski, canjin buɗe kujerun bawul daidai yake da bugun diski. Saboda buɗewa ko rufe bugun bawul din ɗan gajere ne, kuma yana da abin yanke yankewa mai amintacce, kuma saboda canjin buɗe maɓallin bawul ɗin daidai yake da bugun bugun bawul ɗin, ya dace sosai daidaita gudan. Sabili da haka, irin wannan bawul ɗin yana motsawa don haɗin kai don yanke ko tsarawa da jifa.

bawul

amfani:

① A yayin budewa da rufewa, gogayya tsakanin diski da fuskar hatimin jikin bawul ya fi na bawul din ƙofa, saboda haka yana da juriya ta lalacewa.

Height Tsayin buɗewa ya kasance 1/4 ne kawai na tashar tashar bawul, don haka ya fi ƙanƙanta ƙofar ƙofar ƙwarai da gaske;

Gabaɗaya, akwai takamaimai hatimi ɗaya a jikin bawul da diski, don haka tsarin ƙera masana'antu ya fi kyau da sauƙi don kiyayewa;

④ Saboda filler yana cakuda asbestos da graphite, juriya yanayin zafin jiki ya fi haka. Kullum, ana amfani da bawul din dakatar da bawul na tururi.

Rashin amfani:

① Saboda shugabancin magudanar matsakaici ta hanyar bawul din ya canza, mafi ƙarancin juriya na bawul din tsayawa ya fi na sauran sauran nau'ikan bawuloli;

Saboda dogon bugun jini, saurin buɗewa ya fi na bawul ɗin ball hankali.

5. Bawul ɗin toshe mai juyawa tare da ɓangarorin rufewa mai siffa mai siffa. Ta hanyar juyawa na 90 °, tashar tashar tashar da ke kan bawul ɗin an haɗa ta ko an raba ta da tashar tashar kan jikin bawul, don fahimtar buɗewa ko rufewa. Filashin na iya kasancewa a cikin sifar siliki ko conical. Ka'idar ta yi kama da ta bawul din ball. An haɓaka bawul ɗin kwalliya bisa toshe bawul, wanda galibi ana amfani da shi don amfani da filin mai da masana'antar man petrochemical.

6. Bawul ɗin aminci : yana nufin na'urar kariya ta matsi a kan jirgin ruwa, kayan aiki ko bututun mai. Lokacin da matsin lamba a cikin kayan aiki, jirgin ruwa ko bututun mai ya tashi sama da adadin da aka yarda dashi, bawul din zai bude kai tsaye sannan kuma ya fito da cikakken adadi don hana kayan aiki, jirgin ruwa ko bututun mai da matsi daga ci gaba gaba; lokacin da matsi ya sauka zuwa ƙayyadadden ƙimar, bawul ɗin za a rufe ta atomatik kuma a kan lokaci don kare amincin aiki na kayan aiki, jirgin ruwa ko bututun mai.

bawul din sarrafa ruwa

7. Tarkon Steam : a cikin yanayin tururi da iska mai matse iska, za a sami wasu abubuwan ƙayyadadden yanayi. Don tabbatar da ingancin aiki da aminci na na'urar, waɗannan kafofin watsa labarai marasa amfani da cutarwa ya kamata a sake su cikin lokaci don tabbatar da amfani da amfani da na'urar. Yana da ayyuka kamar haka: ① yana iya hanzarta cire yanayin sanadin da aka samar; ② hana zubewar tururi; Air sharar iska da sauran iskar gas da baza a iya tara ta ba.

8. Bawul na rage matsa lamba : shi bawul ne wanda yake rage karfin shigar ruwa zuwa wani matsin lamba da ake buƙata ta hanyar daidaitawa, kuma ya dogara da makamashin matsakaiciyar kanta don kiyaye matsin fitarwa ta atomatik.

bawul din sarrafa ruwa

9. Duba bawul : wanda aka fi sani da bawul mai ƙwanƙwasawa, duba bawul, bawul matsa lamba na baya da bawul ɗin hanya ɗaya. Ana buɗe waɗannan bawul ɗin ta atomatik kuma ana rufe su ta ƙarfin da aka samar ta hanyar magudanar bututun mai da kansa, kuma yana cikin bawul ɗin atomatik. Ana amfani da bawul din dubawa cikin tsarin bututun mai, babban aikin shi shine hana sake dawowa daga matsakaici, hana famfo da tuka mota daga juyawa, da fitowar matsakaiciyar akwati. Hakanan za'a iya amfani da bawul ɗin dubawa don samar da tsarin taimako tare da matsin lamba sama da matsin tsarin. Ana iya raba shi zuwa nau'in lilo (juyawa gwargwadon tsakiyar nauyi) da nau'in dagawa (motsi tare da axis).

duba bawul

 


Post lokaci: Mar-31-2021

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