More than 20 years of OEM and ODM service experience.

Waa maxay waalka kubbadda

Waa maxay waalka kubbadda

Muuqashada waalka kubbada waxay ahayd dagaalkii labaad ee aduunka kadib.In kasta oo ikhtiraacida waalka kubbadda dib loo soo celinayo horraantii qarnigii 20-aad, patent-kan qaab-dhismeedku waxa uu ku guul-darraystay inuu dhammaystiro tillaabooyinka ganacsi-ururinta sababtoo ah xaddidnaanta warshadaha agabka iyo warshadaha farsamaynta farsamada.DuPont ee Maraykanka waxay soo saartay caag sare oo polytetrafluoroethylene ah (PTFE) ilaa 1943. Qalabka noocan oo kale ah wuxuu leeyahay faa'iidooyin ku filan oo adag iyo xoog cadaadis leh, elastoplasticity gaar ah, sifooyin is-saliid wanaagsan iyo iska caabin aad u fiican, taas oo ah mid aad ugu habboon sida a shaabadeynta oo leh saameyn lagu kalsoonaan karo.Intaa waxaa dheer, kubad leh wareeg heer sare ah iyo dhamaystir wanaagsan oo dusha sare ah ayaa lagu soo saari karaa xubin xidhitaan ah oo kubbadda kubbadda sababtoo ah horumarinta mishiinnada kubbadda.Nooc cusub oo waalka ah oo leh boodh buuxa iyo 90° rotatary safar xagal ah ayaa soo galaya suuqa waalka, isaga oo soo jiidanaya dareen badan.Alaabta dhaqameedka sida valves stop, gate valves, plug valves iyo balabaaliga valves waxaa si tartiib tartiib ah u bedelaya valves balls, iyo valves balls si aad ah ayaa loo isticmaalaa, laga bilaabo dhexroor yar ilaa dhexroor weyn, cadaadis hoose ilaa cadaadis sare, heerkulka caadiga ah ilaa heerkul sare. heerkul sare ilaa heerkul hooseeya.Waqtigan xaadirka ah, dhexroorka ugu badan ee waalka kubbadda wuxuu gaaray 60 Inch, heerkulka ugu hooseeya wuxuu gaari karaa heerkulka dareeraha hydrogen -254. Heerkulka ugu sarreeya wuxuu gaari karaa 850 ilaa 900 ℃.Dhammaan kuwan waxay sameeyaan valves kubbadda oo ku habboon dhammaan noocyada warbaahinta, kuwaas oo noqda nooca ugu rajada badan ee valve.

Daboolka kubbadda waxaa loo qaybin karaa valves kubbadda sabeynaya iyo bowdada kubbadda trunnion oo ku salaysan qaab dhismeed.

Gawaarida kubbadda waxaa loo kala saari karaa meelaha sare ee kubbadda laga soo galo iyo daba-galka kubbadda.Albaabka kubbadda dhinaca laga soo galo waxa kale oo loo qaybin karaa hal xabbad oo kubbadda ah, laba qaybood oo kubbadda ah iyo saddex qaybood oo kubbadda ah iyadoo loo eegayo qaab-dhismeedka jidhka waalka.Hal gabal oo ah baallooyinka kubaddu waa isku mid;Labada qaybood ee kubbada waxay ka kooban yihiin unugyo waalka weyn ah iyo unugyo kaalmayaal ah iyo saddex qaybood oo kubbadda ah waxay ka kooban yihiin hal unug oo waalka weyn ah iyo laba unug oo kaalmayaal ah.

Dabbaaladaha kubbadda waxaa loo kala saari karaa valves kubbadda shaabadeynta jilicsan iyo kuwa adag ee kubbadda daboolaya iyadoo loo eegayo shayga xidhidhiyaha.Alaabta lagu xidho furayaasha kubbadda ee jilicsan waa maaddooyin polymer sare ah sida polytetrafluoroethylene (PTFE), polytetrafluoroethylene la xoojiyay iyo naylon iyo sidoo kale caag.Alaabta lagu xidho fiilooyinka kubbadda adag ee lagu xidho waa biro.


Waqtiga boostada: Jan-18-2021