Is The Material Strength Of The Solid Valve Handwheel Suitable For High-pressure Valves?

A fagen masana'antu, bawuloli sune mahimman abubuwan da ke sarrafa isar da ruwa kuma ana amfani da su sosai a masana'antu da yawa kamar su man fetur, masana'antar sinadarai, da wutar lantarki. Daga cikin su, manyan bawul ɗin matsa lamba suna buƙatar yin aiki da ƙarfi a ƙarƙashin matsi mai ƙarfi{2}, don haka abubuwan da ake buƙata na kayan aikinsu daban-daban suna da ƙarfi sosai. A matsayin mabuɗin mai kunna bawul ɗin aiki, ko ƙarfin kayan aiki na Solid Valve Handwheel zai iya dacewa da manyan bawul ɗin matsa lamba{4} ya zama abin da ya fi mayar da hankali ga masana'antu.

Abubuwan da ke ciki

1. Ma'anar matsa lamba na aiki da yanayin aikace-aikace na manyan bawuloli masu ƙarfi{1}
(I) Matsayin ma'anar matsi
(II) Babban yanayin aikace-aikacen
2. Maɓalli na Ƙaƙwalwar Ƙaƙƙarfan Hannun Hannu
(I) Isar da ƙarfin aiki
(II) Tabbacin aminci
3. Abubuwan buƙatu don ƙarfin kayan aiki na Solid Valve Handwheel don dacewa da manyan bawuloli masu ƙarfi{1}
(I) Babban buƙatun ƙarfin matsawa
(II) Kyakkyawan juriya ga gajiya
(III) Daidaituwa tare da babban kayan manyan bawuloli masu matsa lamba{{0}
4. Binciken kayan gama gari da ƙarfin ƙarfin ƙarfin hannu na Solid Valve Handwheel
(I) Kayan ƙarfe
(II) Abubuwan da ba -ƙarfe ba
5. Binciken bayanan masana'antu da bincike na shari'a
(I) Bayanan aikace-aikacen kasuwa
(II) Binciken Harka
6. Wasu abubuwan da ke shafar ƙarfin daidaitawa na Solid Valve Handwheel kayan
(I) Tsarin sarrafawa
(II) Tsarin ƙira
(III) Amfani da muhalli
7. Hanyoyin ci gaban masana'antu da abubuwan da ake bukata
(I) R&D da aikace-aikacen sabbin kayan aiki
(II) Ƙirƙirar tsarin ƙira
(III) Kulawa da kulawa da hankali
8. Kammalawa

Ma'anar matsa lamba na aiki da yanayin aikace-aikacen manyan bawuloli masu matsa lamba{{0}

(I) Matsayin ma'anar matsi

Dangane da ma'aunin masana'antu na gabaɗaya, lokacin da matsa lamba na ƙididdiga (PN) na bawul ɗin ke cikin kewayon 10.0 - 80.0MPa, ana bayyana shi azaman babban bawul ɗin matsa lamba. Wannan kewayon matsin lamba ya wuce na bawuloli na yau da kullun, wanda ke nufin cewa bawul ɗin yana buƙatar jure babban nauyin matsa lamba, kuma yana sanya buƙatu masu yawa akan ƙarfi, rufewa da sauran ayyukan bawul ɗin gabaɗaya da kayan aikin sa.

(II) Babban yanayin aikace-aikacen

Ana amfani da manyan bawul ɗin matsa lamba sosai a cikin yanayi kamar hakar mai da iskar gas da sufuri, ƙungiyoyin sarrafa sinadarai, da tsarin samar da wutar lantarki mafi mahimmanci a cikin masana'antar wutar lantarki. Misali, a cikin bututun mai da iskar gas mai nisa, ana amfani da manyan bawuloli masu matsa lamba don sarrafa kwarara da kuma kashe iskar gas mai ƙarfi ko ruwa a cikin bututun don tabbatar da aminci da kwanciyar hankali na jigilar makamashi; a cikin ƙungiyoyin halayen halayen sinadarai, manyan bawuloli masu matsa lamba suna buƙatar sarrafa daidaitaccen shigarwa da fita na kayan amsawa a cikin matsanancin yanayi mai ƙarfi{7}}zazzabi, mai girma{8}}matsi da lalata matsakaita, wanda ke taka muhimmiyar rawa a cikin kwanciyar hankali na aikin samarwa.

Muhimmin rawar Solid Valve Handwheel

(I) watsa karfin aiki

A yayin aiwatar da aikin bawul, mai aiki yana watsa ƙarfin aiki na manual zuwa injin watsa bawul ta hanyar juya Solid Valve Handwheel, ta haka yana tuƙi maɓallin bawul don buɗewa, rufe ko daidaita kwararar bawul. Santsi na jujjuyawar hannu da ingantaccen watsawar ƙarfin aiki kai tsaye yana shafar dacewa da daidaiton aikin bawul.

(II) Garanti na aminci

A cikin yanayin gaggawa, kamar lokacin da tsarin sarrafawa ta atomatik ya gaza ko kuma ana buƙatar aiki na gaggawa, Solid Valve Handwheel shine layin tsaro na ƙarshe don aikin hannu. Mai aiki na iya amsawa da sauri ta hanyar jujjuya motar hannu da sarrafa matsayin bawul a cikin lokaci don guje wa hatsarori na samarwa ko haɗarin aminci wanda ya haifar da rashin iya sarrafa bawul.

Abubuwan buƙatu don ƙarfin kayan aiki na Solid Valve Handwheel don manyan bawuloli masu matsa lamba

(I) Babban buƙatun ƙarfin matsawa

Matsi na ciki na manyan bawul ɗin matsa lamba{0} yana da girma. Lokacin da ma'aikacin ya juya motar hannu don sarrafa bawul, ƙafar hannu yana buƙatar jure ƙarfin amsawar da matsi na ciki na bawul ɗin ya haifar. Ɗaukar babban bawul ɗin matsa lamba {{3} tare da matsa lamba na 40MPa a matsayin misali, yayin aiki, ƙafafun hannu na iya jure wani ƙarfi nan take na ton da yawa. Wannan yana buƙatar kayan abin hannu don samun ƙarfin matsawa sosai don tabbatar da cewa nakasawa, karaya da sauran gazawa ba su faruwa a ƙarƙashin dogon lokaci da yawan matsa lamba.

(II) Kyakkyawan juriya ga gajiya

A cikin ainihin aiki, manyan bawuloli masu matsa lamba na iya fuskantar ayyukan buɗewa da rufewa akai-akai, wanda ke sanya Solid Valve Handwheel a cikin yanayin yanayin damuwa na dogon lokaci. Bisa kididdigar da aka yi, a wasu kayan aikin sinadarai, adadin ayyukan manyan bawul din matsa lamba na iya kaiwa dubbai ko ma sau dubunnan a shekara. A wannan yanayin, kayan aikin hannu dole ne su sami juriya mai kyau don hana ƙafar hannu daga lalacewa saboda haɓakawa da haɓaka faɗuwar gajiya, yana shafar amfani da bawul na yau da kullun.

(III) Daidaituwa tare da babban kayan babban bawul ɗin matsa lamba{{0}

Don tabbatar da aikin hatimin gabaɗaya da daidaiton tsarin bawul, kayan Solid Valve Handwheel dole ne su dace da ainihin kayan babban bawul ɗin matsa lamba{{0}. Misali, a cikin wasu manyan bawul ɗin matsa lamba - da aka yi da bakin karfe, idan wheelwheel ɗin an yi shi da wani abu mai babban bambanci a cikin abubuwan electrochemical daga bakin karfe, yana iya haifar da lalatawar galvanic a cikin yanayi mai laushi da lalata, yana rage rayuwar sabis da amincin bawul.

Binciken Kayayyakin gama-gari da Ƙarfin Ƙarfi na Ƙarfin Hannun Valve

(I) Kayan Karfe

Karfe Karfe: Karfe Carbon yana da babban ƙarfi da kyakkyawan aikin sarrafawa, kuma yana ɗaya daga cikin kayan da aka saba amfani da shi don Solid Valve Handwheel. Daga cikin su, matsakaici da babban ƙarfe na carbon na iya inganta ƙarfin su da taurin su bayan ingantaccen magani mai zafi. Misali, bayan quenching da tempering, yawan amfanin ƙasa ƙarfi na 45 # karfe iya isa 355MPa da tensile ƙarfi iya isa 600MPa, wanda zai iya saduwa da kayan ƙarfi bukatun na wasu matsakaici da kuma high matsa lamba bawuloli ga handwheels. Duk da haka, carbon karfe ne in mun gwada da rauni a lalata juriya. A cikin yanayin aikace-aikacen bawul ɗin matsin lamba tare da kafofin watsa labarai masu lalata, ana iya buƙatar jiyya na kariya ta sama kamar galvanizing da zanen.

Bakin Karfe: Bakin karfe ana amfani da shi sosai wajen kera manyan ƙafafun hannu na bawul saboda kyakkyawan juriyar lalatawar sa. Bakin karfe 304 na gama gari yana da ƙarfin amfanin ƙasa mafi girma fiye ko daidai da 205MPa da ƙarfin tensile na Girma ko daidai da 515MPa, kuma yana iya kula da kyawawan kaddarorin injina a cikin mahalli masu lalata gabaɗaya{4}} bakin karfe yana da ƙarfin juriya ga rami da ɓarna saboda ƙarar molybdenum, tare da yawan amfanin ƙasa ko ƙarfi fiye da 2 mafi girma fiye da 2 MPa. daidai da 580MPa, yana mai da shi mafi dacewa da manyan ƙafafun hannu na bawul na matsa lamba a cikin muggan wurare masu lalata. Koyaya, ƙarancin tsadar bakin karfe yana iyakance girman aikace-aikacen sa zuwa wani ɗan lokaci. ;

Alloy karfe: Alloy karfe iya samun m m Properties ta ƙara iri-iri na gami abubuwa, kamar chromium, nickel, da molybdenum. Misali, 40CrNiMo gami karfe yana da babban ƙarfi, babban ƙarfi, da kuma tauri mai kyau. Ƙarfin yawan amfanin sa ya fi ko daidai da 835MPa kuma ƙarfin ƙarfin sa ya fi ko daidai da 980MPa, wanda zai iya cika buƙatun ƙarfin Ƙarfin Hannun Hannun Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwarar Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfin sa ya fi Girma ko daidai da 980MPa. Duk da haka, fasahar narke da sarrafa kayan haɗin gwal yana da rikitarwa, kuma farashin yana da yawa.

(II) Abubuwan da ba - ƙarfe
Manyan robobin injiniyoyi masu ƙarfi{0}: Wasu manyan robobin injiniyoyi masu ƙarfi, irin su polyethertherketone (PEEK) da polyphenylene sulfide (PPS), suma an fara amfani da su wajen kera Solid Valve Handwheels saboda ƙarfinsu mai ƙarfi, kyakkyawan juriya na lalata sinadarai da kai{2}} lubrication. Ɗaukar PEEK a matsayin misali, ƙarfin ƙarfinsa na iya kaiwa 90{6}}100MPa. Ana iya amfani da shi azaman madadin kayan ƙarfe a wasu manyan yanayin aikace-aikacen bawul mai ƙarfi waɗanda ke da buƙatun nauyi da ƙarancin matsa lamba (kamar 10-20MPa). Koyaya, juriya na zafi da juriya na robobin injiniya sun fi na kayan ƙarfe rauni. A ƙarƙashin aikin dogon lokaci na babban zafin jiki da matsa lamba, nakasawa da sauran matsalolin na iya faruwa. ;

Fiber -karfafa kayan haɗakarwa: Fiber{1}}karfafa kayan haɗin gwiwa, irin su filayen filastik ƙarfafan robobi (FRP) da carbon fiber ƙarfafa robobi (CFRP), suna da fa'idodin ƙayyadaddun ƙarfi, nauyi mai haske, da juriya na lalata. Ƙarfin jujjuyawar CFRP na iya kaiwa 1500{6}}4000MPa, amma tsarin ƙirar sa yana da wahala kuma mai tsada. A halin yanzu, ba a cika yin amfani da shi ba a cikin Solid Valve Handwheels. Ana amfani da shi musamman a wasu fagage na musamman tare da buƙatu masu girman gaske akan nauyi da aiki, kamar kayan aikin taimako na bawuloli masu matsa lamba a sararin samaniya.

Bayanan bayanan masana'antu da nazarin shari'a
(I) Bayanan aikace-aikacen kasuwa
Bisa kididdigar da cibiyoyin bincike na kasuwa suka nuna, a cikin babbar kasuwar bawul din matsa lamba, bawuloli masu amfani da carbon karfe solid bawul na hannu sun kai kusan kashi 35%, kuma ana amfani da su ne a farashi{2}matsalolin kafofin watsa labaru masu raɗaɗi da ƙarancin lalacewa, kamar wasu bututun masana'antu na yau da kullun; bawul ɗin da ke amfani da ƙafafun hannu na bakin ƙarfe kusan 40%, kuma ana amfani da su sosai a masana'antu kamar sinadarai, abinci da abubuwan sha waɗanda ke buƙatar juriya na lalata; bawuloli masu amfani da gawawwakin ƙarfe na hannu sun kai kusan kashi 15%, kuma galibi ana amfani da su a mahimman wurare kamar hakar mai da iskar gas da wutar lantarki tare da matsa lamba mai yawa da nauyi mai yawa; bawul ɗin da ba su{5}}ƙarfe na hannu suna lissafin ɗan ƙaramin kaso, kusan kashi 10%, kuma an fi mayar da su a wasu yanayi na musamman na aikace-aikace. ;

(II) Binciken shari'a
Aikin Petrochemical: Babban masana'antar man petrochemical yayi amfani da adadi mai yawa na manyan bawuloli masu matsa lamba tare da matsa lamba na 32MPa a sabuwar rukunin samar da ethylene da aka gina. Daga cikin su, wasu bawuloli an sanye su da 316 bakin karfe m bawul na hannu. A farkon matakin aikin naúrar, ƙaramin adadin lalata saman ƙafar ƙafar hannu ya faru, amma bai shafi ƙarfin tsari da aikin injin ɗin ba. Bayan bincike, an gano cewa matsakaicin da ke cikin na'urar ya ƙunshi adadin ions na chloride, wanda ya haifar da ɗan lalata ga ƙafar bakin karfe. Kamfanin ya magance matsalar lalata yadda ya kamata ta hanyar ƙarfafa matsakaicin tsaftataccen magani da wucewar saman ƙafar hannu. Wutar hannu tana gudana sama da shekaru 3 a tsaye. ;

Masana'antar Wutar Lantarki: A cikin aikin tashar wutar lantarki mai mahimmanci, matsi na ƙididdiga na babban bawul ɗin matsa lamba ya kai 60MPa. Aikin ya zaɓi Solid Valve Handwheel da aka yi da karfe 40CrNiMo don saduwa da babban{4}}matsi da babban{5} buƙatun aiki. A lokacin aikin tashar wutar lantarki, ta hanyar gwaji marasa lalacewa na yau da kullun na wheelwheel, ba a sami lahani kamar nakasawa da fashe a cikin wheelwheel ba, wanda ya tabbatar da aminci da amincin aikin bawul kuma ya ba da goyan baya mai ƙarfi ga tsayayyen ƙarfin samar da wutar lantarki.

Sauran abubuwan da ke shafar ƙarfin daidaitawa na kayan Solid Valve Handwheel

(I) Tsarin sarrafawa

Tsarin masana'anta na hannu yana da tasiri mai mahimmanci akan ƙarfin kayan sa. Misali, keken hannu da aka ƙera ta hanyar simintin gyare-gyare yana da tsari mai zurfi na ciki, kuma ƙarfin ƙarfin kayan zai iya zama mafi garanti; yayin da tsarin ƙirƙira zai iya yin tsarin fiber na kayan ƙarfe da aka rarraba tare da jagorancin karfi, ƙara haɓaka ƙarfi da taurin hannu. Bugu da ƙari, tsarin kula da zafi kuma shine maɓalli mai mahimmanci don inganta aikin kayan aikin hannu. Maganin zafi mai dacewa zai iya kawar da damuwa na ciki na kayan aiki, inganta tsarin tsari na kayan aiki, da kuma inganta aikin da ya dace. ;

(II) Tsarin ƙira

Ko tsarin ƙirar na'urar hannu yana da ma'ana yana da alaƙa kai tsaye da rarraba ƙarfinsa da ƙarfin aiki yayin aiki. Lamba mai ma'ana da kauri na magana da hanyar haɗin kai tsakanin cibiya da rim na iya sa rarraba damuwa na ƙafar hannu ya zama mafi daidaituwa lokacin da aka yi aiki da karfi, guje wa abin da ya faru na damuwa, don haka inganta ƙarfin gabaɗaya da amincin ƙafafun hannu. Misali, wasu Ƙaƙƙarfan Hannun Hannu masu ƙarfi tare da ƙira mai siffa- da baka{3} na iya ɓatar da danniya da inganta ƙarfin abin hannu idan aka kwatanta da ƙirar magana madaidaiciya.

(III) Amfani da muhalli
Yanayin amfani da abin hannu, kamar zafin jiki, zafi, matsakaita lalata, da sauransu, kuma zai shafi daidaita ƙarfin kayan sa. A cikin yanayin zafi mai zafi, ƙarfin kayan ƙarfe na iya raguwa, yayin da waɗanda ba {2} kayan ƙarfe kamar robobin injiniya na iya yin laushi da lalacewa; a cikin yanayi mai laushi da lalata, kayan ƙarfe suna da haɗari ga lalata, yana haifar da raguwar ƙarfi. Don haka, lokacin zabar kayan Solid Valve Handwheel, ya zama dole a yi la'akari da abubuwan mahalli na amfani kuma a ɗauki matakan kariya masu dacewa, kamar susulation na zafi da kuma abin rufe fuska-.

Abubuwan Ci gaban Masana'antu da Mahimmanci
(I) Bincike da Ƙarfafa Aikace-aikacen Sabbin Kayayyaki
Tare da ci gaba da ci gaban kimiyyar kayan aiki, sabon babban -ƙarfi, lalata{1}mai jurewa, da tsayin{2}}kayan zafin zafi zai ci gaba da fitowa kuma a yi amfani da su a fagen masana'antar Solid Valve Handwheel. Misali, kayan da ke da kyawawan kaddarorin kamar nanocomposites da sabbin kayan gami ana tsammanin za su ƙara haɓaka ƙarfin kayan aiki da cikakken aikin ƙafafun ƙafafu da kuma saduwa da ƙaƙƙarfan buƙatun aikace-aikace na manyan bawul ɗin matsa lamba{{4}. A lokaci guda kuma, ma'aikatan R&D suna bincika aikace-aikacen kayan da ba su da muhalli kamar su bio{6}}kayan da za su lalace a cikin kera keken hannu don samun ci gaba mai dorewa na masana'antu. ;

(II) Ƙirƙirar Tsarin Ƙirƙira
Aiwatar da ingantattun hanyoyin masana'antu za su zama hanya mai mahimmanci don haɓaka inganci da aikin Solid Valve Handwheel{0}} Fasahar bugu na D na iya fahimtar keɓance keɓantattun ƙafafun hannu da kera na'urori masu sarƙoƙi, haɓaka amfani da kayan aiki da ingancin samarwa; Fasahar masana'anta na dijital na iya gane madaidaicin iko na tsarin masana'anta kuma tabbatar da daidaiton girman da ingancin ingancin abin hannu. Bugu da kari, sabbin hanyoyin jiyya na sama, kamar feshin plasma da cladding na Laser, na iya inganta taurin saman, da juriya da juriya na abin hannu ba tare da canza kayan gabaɗayan abin hannu ba.

(III) Saka idanu na hankali da kulawa
A nan gaba, Solid Valve Handwheel zai haɓaka a cikin hanyar hankali, haɗa abubuwa masu hankali kamar na'urori masu auna firikwensin don saka idanu akan yanayin damuwa, zafin jiki, lalata da sauran sigogi na wheelwheel a ainihin lokacin. Ta hanyar fasahar Intanet na Abubuwa, ana isar da bayanan sa ido zuwa tsarin sarrafa nesa don cimma ainihin ƙimar aikin wheelwheel da gargaɗin kuskure. Wannan ba wai kawai zai iya gano yuwuwar matsalolin ba kamar raguwar ƙarfin kayan abin hannu a gaba, da kuma aiwatar da gyare-gyare da sauyawa cikin lokaci, amma kuma yana ba da tallafin bayanai don haɓaka ƙirar ƙira da zaɓin kayan abin na hannu, da haɓaka amincin gabaɗaya da amincin babban tsarin bawul ɗin matsa lamba-.

Kammalawa
Ko ƙarfin kayan aiki na Solid Valve Handwheel na iya daidaitawa zuwa babban bawul ɗin matsa lamba - al'amari ne mai rikitarwa wanda ya haɗa da abubuwa da yawa kamar zaɓin kayan, tsarin ƙira, tsarin ƙira da yanayin amfani. Ta hanyar nazarin aikin kayan gama gari, fahimtar bayanan masana'antu da kuma nazarin ainihin lamuran, ana iya ganin cewa Solid Valve Handwheels na kayan daban-daban na iya biyan buƙatun ƙarfi zuwa wani ɗan lokaci a cikin manyan abubuwan da suka dace- yanayin yanayin bawul ɗin matsa lamba. Koyaya, tare da ci gaba da ci gaban fasahar masana'antu, yanayin aikace-aikacen manyan bawuloli masu ƙarfi{4} za su zama masu rikitarwa da bambanta, kuma buƙatun ƙarfin kayan aikin Solid Valve Handwheel zai ci gaba da ƙaruwa. Masu sana'a na masana'antu suna buƙatar kulawa sosai ga haɓaka sabbin kayan aiki da sabbin matakai, da ci gaba da haɓaka ƙira da kera na'urorin hannu don tabbatar da cewa Solid Valve Handwheel koyaushe yana taka ingantaccen aiki mai inganci da garanti na aminci a cikin babban tsarin bawul ɗin matsa lamba-.

Mai zuwa shine tebur na bayanai masu alaƙa da Solid Valve Handwheel kayan: