Kusiyana kwa kukulira kwa ma valve padziko lonse lapansi pazofunikira zopangira zida zamakina kumakwera pakadutsa ma valve athu akutsogolo.

Kusiyana kwa kukulira kwa ma valve padziko lonse lapansi pazofunikira zopangira zida zamakina kumakwera panthawi yomwe ma valve athu amafikira patsogolo Ndi chitukuko cha anthu komanso kupita patsogolo kwa The Times, malingaliro okhudza anthu alowa m'mitundu yonse ya anthu. Kusintha kumeneku kumamveka m'nyumba, magalimoto, makompyuta, mafoni a m'manja, zovala ndi malo osiyanasiyana aboma. 100X valavu yakutali yoyandama ya mpira kuchokera ku chitetezo, kumasuka, kutetezedwa kwa chilengedwe, kupulumutsa mphamvu, kuteteza chilengedwe, zachilendo, zokongola komanso zowolowa manja mwatsatanetsatane wazomwe zili pamwambapa ganizirani mosamala zomwe makasitomala adakumana nazo, kuwonetsa chisamaliro cha anthu. Mwachionekere, kapangidwe wapamtima si malire osiyanasiyana ogula katundu, valavu monga osiyanasiyana zedi, chimagwiritsidwa ntchito kupanga mafakitale, ulimi, ndi ntchito tsiku ndi tsiku ndi moyo wa aliyense wa mankhwala zida makina, komanso sangakhale chifukwa cha mapangidwe chikhalidwe lingaliro ndi kapangidwe chiphunzitso, ndipo ayenera kuwonjezera lingaliro latsopano, diaphragm ulamuliro akuyandama mpira valavu jekeseni mwatsopano pachimake mfundo. Mavavu omwe amagwiritsidwa ntchito kale ali ndi zofooka zambiri, monga: madzi amadzimadzi, kudziwira, kutsekemera kosauka, ndi zina zotero. Vavu yowunikira yomwe imayambitsidwa kunja kwa teknoloji ya pulasitiki yakunja idzakhala chikhalidwe cha globe valve yodziimira, kupanga ndi kupanga valavu yamoto. Vavu yachipata chamoto kuti ilowe m'malo mwazinthu zachikhalidwe zapadziko lonse lapansi, kugwiritsa ntchito phukusi lonse lopangidwa kukhala chipukuta misozi kuti likwaniritse ntchito yabwino yosindikiza, kenako ndikuthetsa kuchepa kwa kuchuluka kwa ma valve achikhalidwe padziko lonse lapansi. Ndi chitukuko cha sayansi ndi luso, mafakitale osiyanasiyana zoweta akhala ndi mayendedwe padziko lonse, zovuta kuchepetsa kusiyana pakati pa gawo la mafakitale ndi mafakitale akunja, makampani valavu ndi yemweyo, m'zaka zaposachedwapa, mavavu Chinese ku China. ndi mpikisano wina wamtengo wapatali, ndipo palibe kusintha, zomwe zimapangitsa kuti kusiyana kwakukulu pakati pa mavavu aku China ndi mavavu akunja. Kusiyana pakati pa mayiko padziko lapansi kuti awonjezere zida zopangira zida zamakina amawuka makampani afiriji, makamaka Chalk ang'onoang'ono, kutsutsidwa kwanthawi yayitali kumatanthauza udindo wa standardization ndi luso. Kusiyana pakati pa makampani Chinese valavu ndi makampani akunja vavu ndi zoonekeratu pakali pano, pali mipata anayi mabuku: choyamba, kusiyana mu luso pawokha luso; Chachiwiri, kusiyana kwa kupanga; Chachitatu, kusiyana kwa kayendetsedwe kabwino ndi zida; Chachinayi, kusiyana kwa ndondomeko kukhathamiritsa. Komanso tiyeni tiwone zolakwa zawo, kuti tipeze kusiyana ndi mtundu wa vuto, ndiyeno kukonza ndi kuwonjezera. Msika wogulitsa ma valve amagetsi opangira firiji akulonjeza antchito okhudzana ndi mafakitale akuwulula kuti gulu la valve mu ulalo wopangira mafakitale, womwe umagwiritsidwa ntchito kwambiri kuwongolera kuyendetsa kwamadzimadzi osiyanasiyana komanso kutuluka kwathunthu, monga madzi, mafuta, zakumwa zamadzimadzi, malinga ndi gawo. mfundo za kutentha, kupanikizika ndi kuyenda kwa data. Ma valve omwe amawongolera kupanikizika m'mafakitale amaphatikizanso ma valve ochepetsa kuthamanga, ma valve a pneumatic kutentha kosalekeza, pulogalamu yotumizira kutentha kosalekeza, pulogalamu yofananira yowongolera kutentha kwanthawi zonse, ma valve owongolera kutentha kwa chilengedwe ndi mitundu ina yosiyanasiyana. Pogwiritsa ntchito ma valve osiyanasiyana odziwikiratu, chidwi chiyenera kulipidwa ku mtundu wa injini yoyaka mkati, kulondola kwanthawi zonse, mtundu wa valve yothamanga, kutsika kwamphamvu, kutuluka kwathunthu ndi kapangidwe kake, kulephera kwa zida, ngongole za opanga ndi ntchito zogulitsa pambuyo pake ndi zina. , kuti akwaniritse zotsika mtengo. Zida zamakina zopangira ma valve msika zimafuna kukwera Chogulitsa chokha, chifukwa valavu yoyendetsera magetsi imakhala yosavuta kuyika, kulephera kwapang'ono, komanso mogwirizana ndi zabwino zaukadaulo waukadaulo wamakampani, ndikofunikira kusankha mabizinesi. Chifukwa chogwiritsa ntchito valavu yanthawi zonse ya pneumatic, sikungapeweke kukhala ndi mapaipi, ma relay ndi ma compressor a mpweya, ndi valavu yowongolera magetsi kupita ku mota yoyendetsedwa, msonkhano wosavuta komanso wosavuta, komanso msonkhano wamagetsi owongolera magetsi ndi makina opangira makina oyambira owongolera okha. kukhala, angapulumutse ndalama zina. Kuphatikiza apo, njira yoyendetsera galimoto imakhala yokhazikika ndikutsegula ndi kutseka, palibe mphamvu yanthawi yomweyo yomwe imakhala ndi vuto lalikulu, kulephera kwa zida kumatha kuchepetsedwa kwambiri. Ndi kupita patsogolo kosalekeza kwa sayansi yam'nyumba ndi ukadaulo, valavu yamagetsi yamagetsi ikukulanso mpaka mtengo wowonjezera, magawo akulu akulu, kukana kwa dzimbiri kolimba komanso moyo wantchito wapamwamba. Kufunika kwa msika wama valve amagetsi kumakwera M'zaka zaposachedwa, ndikukula kwachangu kwa kuphatikiza kwamagetsi, ma valve amagetsi, makina ofunikira omwe amapangidwa pamsika. Kufunika kwakukulu kwa msika kwa mavavu amagetsi kumayika patsogolo zofunika kwambiri. Pogwira ntchito bwino komanso mulingo wopulumutsa mphamvu, kugwiritsa ntchito valavu yodzilamulira yokha ndi ulalo wofunikira kwambiri, valavu yamanja yamakampani, valavu ya pneumatic, pakugwiritsa ntchito mtengo ndi mphamvu ya abambo sikuli bwino ngati valavu yowongolera magetsi. Media idati valavu yowongolera magetsi m'misika yayikulu yama valve. Ndi kupita patsogolo kosalekeza kwa sayansi yam'nyumba ndi ukadaulo, valavu yamagetsi yamagetsi ikukulanso mpaka mtengo wowonjezera, magawo akulu akulu, kukana kwa dzimbiri kolimba komanso moyo wantchito wapamwamba. Mu ndondomeko ya kupanga zoweta valavu, ndi valavu makampani zakula mofulumira m'zaka zaposachedwapa, ndi zinthu zambiri monga zopangira ndi mtengo wa anthu, kuitanitsa katundu ndi gawo msika atukuka mosalekeza, ndi malo kupanga waukulu ndi msika waukulu mankhwala ali. anapangidwa pang'onopang'ono. Koma m'dziko lathu pali makampani ambiri a zomera valavu, ang'onoang'ono, kusowa mpikisano luso, ndi otsika msika ndende ya kampani, sizingachititse kuonekera mu msika mavavu padziko lonse, kulepheretsa chitukuko cha thanzi ndi mwadongosolo makampani valavu zina. kuchuluka. M'dziko lathu pakupanga kumasulira kwa mavavu akuyenda kutsogolo Kunena zambiri, njira yosinthira mavavu imakhala yovuta kwambiri. Pakalipano, kaya mumsika wa China pa mlingo wa ndondomeko yothandizira dziko, kapena pa zamakono zamakono, chitukuko cha valve sichipindulitsa. Popeza zida zoyambira zakhala zofooka poletsa chitukuko chamakampani opanga zinthu ku China, dziko la China lipitiliza kukulitsa kuchuluka kwa zida zopangira zida ndi zida zapakhomo pazaka 12 za pulani yazaka zisanu. Malinga ndi ziwerengero, mavuto ofunikira pakuweta mavavu m'dziko lathu pano ali ndi izi: Malinga ndi ziwerengero zamakampani opopera madzi, kugawa kwa kafukufuku wazogulitsa ndi ndalama zachitukuko mumakampani opopera madzi kumakhala zosakwana 2% ya ndalama zazikulu zamabizinesi a oyang'anira mabizinesi. Poyerekeza ndi mabizinesi akunja, kugawa ndalama zachitukuko m'makampani onse ndikochepa kwambiri. Ziwerengero zoyenera zikuwonetsa kuti ndalama zomwe zimagwiritsidwa ntchito pachaka pakufufuza ndi chitukuko zamakampani akumpopi amadzi aku China ndizocheperako poyerekeza ndi mabizinesi akunja. Ndalama zofufuzira, ndalama zosakwanira pakufufuza ndi chitukuko chazinthu, zakhala chinthu chofunikira choletsa chitukuko chodziyimira pawokha chamakampani a valve. M'mafakitale athu opanga makina ndi zida, kugaya kwaukadaulo waukadaulo kumachedwa, mabizinesi ambiri sali olimba mu luso laukadaulo, 57% ya makina ofunikira ndi zida zamagetsi zopangira zida mothandizidwa ndi mawu oyambira. Pakalipano, zinthu zambiri zomwe zimagwiritsidwa ntchito m'mafakitale opangira mpope ndi kupanga zida zakhala zikumaliza kupanga ndi kukonza, koma makampani apakhomo ndi omwe ali ndi udindo waukulu pakupanga ndi kukonza zinthu, kuya kwake komanso m'mimba mwake. . Mwachitsanzo, zinthu zapampu za nyukiliya zomwe zili mu zida zamakina amagetsi a nyukiliya ndi zida zophikira pampopi yamadzi zopangira madzi mu 10,000 kilowatt supercritical m'zigawo komanso makina ndi zida zopangira mphamvu zotentha kwambiri zasinthidwa pang'onopang'ono. Ambiri mwa matekinoloje awo ofunikira amafunikabe kutumizidwa kunja. Makasitomala sakonda kugula kuchokera ku China. Ngakhale mankhwala Chinese mu zizindikiro luso kukwaniritsa mlingo womwewo monga yachilendo, koma makasitomala ena akadali okonzeka kugula zoweta ndi achilendo zida luso, zikuchititsa ya seti yoyamba ya zikuluzikulu zoweta luso zida mpope mankhwala mu vuto la msika. Ngakhale zinthu zambiri zapampopi zapakhomo zimakhala ndi luso linalake, koma mayunitsi ena ogwiritsira ntchito amakayikirabe kugwiritsa ntchito chifukwa chosowa ntchito. Kafukufuku wasayansi waukadaulo waukadaulo wamakampani akusowa. Chifukwa cha kusinthaku, mabungwe ena ofufuza zasayansi omwe amapereka ntchito kumakampaniwo asanduka makampani omwe ali ndi ntchito zawo, ndipo mawonekedwe amawu ndi chidwi chantchito asintha kwambiri. luso Kukwezeleza udindo mu makampani akufooketsa tsiku ndi tsiku, ntchito teknoloji yatsopano, kafukufuku watsopano ndondomeko ndi mlingo chitukuko ndi wosakwiya, chiwembu kapangidwe, luso processing, zipangizo ndi kupanga ndi specifications zina n'zovuta kugwirizana ndi mayiko akunja. Keke yakubadwa kwa msika wa vavu ya dziko lathu ndi yayikulu, koma mpikisano wamakampani nawonso ndiwambiri. Ndi kufulumizitsa kukonzanso kwa zipangizo zamakono zopangira zida zamakono mu ndondomeko yamakono, chitukuko cha makampani opanga zinthu zonse padziko lonse chidzagogomezeredwa, njira yopangira ma valve idzafulumizitsa pang'onopang'ono. Koma Chinese valavu processing kupanga makampani mlingo ndi kuyerekeza mlingo mayiko kutsogolera akadali kusiyana ena, magawo ambiri mkulu, kopitilira muyeso-mkulu kuthamanga ndi kutentha, mkulu mapaundi kalasi ya zofunika vavu choyambirira wakhala amadalira zochokera kunja. Kuti chitukuko chabwino cha makampani Chinese vavu, m'pofunika kukhathamiritsa ndi kukhathamiritsa kugawa mafakitale, osati ntchito mokwanira ubwino wa unyolo chikhalidwe vavu makampani, komanso mwamphamvu kulimbikitsa chidziwitso cha akatswiri, mafakitale luso kwambiri ndi mafakitale atsopano, kulimbikitsa valavu yowongolera kuthamanga, valavu yamapulagi, kuwongolera kukweza kwamakampani a valve.