Kpɔlɔ valveji valve henɔ ko ni kɛ disc ni gbeleɔ kɛ nɔ ni akɛkpaa lɛ fã ko tsuɔ nii ni ekɛtsakeɔ ehe aaafee 90° koni ekɛgbele, eŋa loo ekɛtsake bɔ ni nu lɛ hoɔ ehaa lɛ. Butterfly valve jeee akɛ eyɛ gbɛjianɔtoo ni yɔɔ mlɛo, dalɛ bibioo, tsiimɔ ni waaa, nibii ni akɛtsuɔ nii fioo, tsɔne ni akɛwoɔ mli lɛ dalɛ bibioo, tsɔne kudɔmɔ torque bibioo, nitsumɔ ni yɔɔ mlɛo ni yaa oya, shi moŋ eyɛ shwiemɔ he gbɛjianɔtoo kpakpa nitsumɔ kɛ naagbee naatsii sui, ni eji valve henɔi ni yaa hiɛ oya fe fɛɛ lɛ ateŋ ekome yɛ afii nyɔŋma ni eho lɛ mli. Akɛ ŋmeii valves tsuɔ nii babaoo. Ekɛ nitsumɔ srɔtoi kɛ bɔ ni etsuɔ nii babaoo lɛ yaa nɔ egbɛɔ eshwaa, ni eyaa hiɛ kɛyashɛɔ hulutsoo ni nɔ kwɔ, nɔnyɛɛ ni nɔ kwɔ, ŋwɛi ŋta ni da, ŋta ni mli wa, wala kakadaŋŋ, mlai ahe sui ni hi jogbaŋŋ, kɛ valve kome nitsumɔi babaoo. Ehe ni anyɛɔ akɛ he fɔ̃ɔ nɔ kɛ nibii krokomɛi ni tsɔɔ bɔ ni etsuɔ nii eha lɛ eshɛ he ko ni nɔ kwɔ.
Kɛtsɔ tsofai ni nyɛɔ eshiɔ tsɔne ni akɛfee rɔbɔt lɛ nɔ lɛ ni akɛtsuɔ nii lɛ nɔŋmeii valvɛi, nifeemɔ ni jiŋmeii valvɛilɛ etee hiɛ. Akɛni rɔbɔt ni akɛfee lɛ yɛ sui ni ji ŋmei ni nyɛɔ eshiɔ ŋmei, ŋmei ni efiteɔ, ŋmei ni ehiɛɔ shi, ŋmei ni hi jogbaŋŋ, efeemɔ ni yɔɔ mlɛo, jara ni waaa, kɛ ekrokomɛi hewɔ lɛ, abaanyɛ aha rɔbɔt ni akɛfee ŋmei ni yɔɔ sui srɔtoi yɛ bɔ ni akɛtsuɔ nii ahaa lɛ naa koni akɛtsu nitsumɔ shihilɛi ni yɔɔ 1990 lɛ he nii.ŋmeii valvɛi.
Akɛni polytetrafluoroethylene (PTFE) lɛ yɛ hewalɛ ni teɔ shi ewoɔ ŋmei, nitsumɔ ni yɔɔ shiŋŋ, ebɛ mlɛo akɛ egbɔ, ŋmei ni baa shi, ŋmei ni yɔɔ mlɛo, ŋmei ni yɔɔ shiŋŋ, ni ebaanyɛ eha egbɛi ni mli kwɔ lɛ aya hiɛ kɛtsɔ nibii ni sa ni akɛwoɔ mli kɛ nibii ni akɛfataa he lɛ nɔ, ŋmei valve ni akɛtsiɔ ŋmei lɛ naa lɛ baanyɛ afee ŋmei kɛ husu ni yɔɔ mli lɛ. ni ji rɔbɔt ni akɛfee lɛ lɛ yeɔ nɔ kunim, no hewɔ lɛ akɛ polymer polymeric nibii ni PTFE damɔ shi kɛha lɛ kɛ nibii ni atsake ni akɛwoɔ mli lɛ etsu nii babaoo yɛ ŋmei valve lɛ mli, bɔni afee ni ŋmei valve lɛ nitsumɔ etee hiɛ babaoo.Valvɛi ni yɔɔ ŋwɛikɛ hulutsoo kɛ nɔnyɛɛi srɔtoi babaoo, afee nɔ ni anyɛɔ akɛ he fɔ̃ɔ nɔ ni akɛfiɔ nii ahe kɛ nitsumɔ wala ni sɛɛ tsɛɔ.
Bɔni afee ni anyɛ atsu nibii ni ataoɔ yɛ nitsumɔhei tamɔ hulutsoo ni nɔ kwɔ kɛ nɔ ni baa shi, hulutsoo ni naa wa, kɛ wala ni sɛɛ tsɛɔ lɛ he nii lɛ, afee dade ni akɛwoɔ ŋmeii amli lɛ babaoo. Kɛtsɔ hulutsoo ni nɔ kwɔ ni akɛtsuɔ nii lɛ nɔ, hulutsoo ni baa shi, hulutsoo ni mli wa, hulutsoo ni mli wa, kɛ hulutsoo ni mli wa, kɛ nibii ni akɛfee aloi ni yɔɔ hewalɛ waa yɛ hulutsoo be mli lɛ, akɛ dade ni akɛfiɔ hulutsoo be mli lɛ etsu nii babaoo yɛ nitsumɔhei tamɔ hulutsoo ni nɔ kwɔ kɛ hulutsoo ni baa shi, hulutsoo ni mli wa kɛ large9 kɛ wala kakadaŋŋ (large9). ŋwɛi ŋta (42.0MPa) kɛ hulutsoo be ni mli kwɔ (-196~606°C) ejie ehe kpo, no hewɔ lɛ ŋtayaai ahe ŋaalee lɛ eshɛ ŋwɛi gbɛhe hee ko.
Kɛ́ agbele ŋmɔtɔ valve lɛ naa kwraa lɛ, eyɛ nɔ ko bibioo ni tsiɔ nu ni hoɔ lɛ naa. Kɛji akɛ ŋmɛlɛtswaa lɛ yɛ aaafee 15°~70° teŋ lɛ, abaanyɛ akɛtsu nii kɛha sensitive flow control, no hewɔ lɛ, butterfly valve ni akɛtsuɔ nii lɛ ji nɔ ni afɔɔ feemɔ waa yɛ large-diameter adjustment nitsumɔ lɛ mli.
Yɛ bɔ ni ŋmei valve lɛ ŋmei plɛte lɛ nyɛɔ ejieɔ ehe lɛ hewɔ lɛ, abaanyɛ akɛ ŋmei valve lɛ ateŋ babaoo atsu nii kɛha adafitswaa woji ni yɔɔ nibii ni wa ni ŋmɛɔ shi. Kɛjɛ bɔ ni tsɔne lɛ mli wa ha lɛ nɔ lɛ, abaanyɛ akɛfee powder kɛ granular media hu.
Butterfly valves lɛ hi kɛha nu ni hoɔ lɛ he gbɛjianɔtoo. Akɛni ŋmei valve lɛ mli hewalɛ ni laajeɔ yɛ paipii lɛ mli lɛ da waa hewɔ lɛ, aaafee shii etɛ fe shinaa valve lɛ, kɛ́ ahala ŋmei valve lɛ, esa akɛ asusu hewalɛ ni ŋmei lɛ laajeɔ yɛ paipii gbɛjianɔtoo lɛ mli lɛ he jogbaŋŋ, ni esa akɛ asusu hewalɛ ni ŋmei plɛte lɛ yɔɔ ni ekɛbaawo paipii lɛ mli nɔnyɛɛ lɛ hu he beni eji closed medium lɛ. Kɛfata he lɛ, esa akɛ asusu husui ni yɔɔ nitsumɔ mli latsaa ni elastomeric sɛi nibii lɛ baanyɛ ashɛ he yɛ latsaa ni mli wa mli lɛ hu he.
Butterfly valve lɛ yɛ tsumaa lɛ mlilɛɛmɔ bibioo kɛ elɛɛmɔ fɛɛ, oyaiyeli ni egbeleɔ kɛ oyaiyeli ni ekɛkpaa, kɛ nu ni kudɔɔ sui kpakpai. Shishitoo mla ni kɔɔ bɔ ni ŋmeii yɔɔ mli lɛ he lɛ ji nɔ ni sa jogbaŋŋ kɛha ŋmeii ni yɔɔ ŋmeii wuji lɛ afeemɔ. Kɛ ehe bahia ni akɛ ŋmei valve atsu nii koni akɛkudɔ bɔ ni nu lɛ hoɔ ehaa lɛ, ehe miihia ni ahala ŋmei valve lɛ dalɛ kɛ henɔ ni sa koni enyɛ etsu nii jogbaŋŋ ni etsu nii jogbaŋŋ.
Yɛ gbɛ ni waaa nɔ lɛ, yɛ throttling, regulation control kɛ mud medium mli lɛ, tsɔne lɛ sɛɛ tsɛɔ, oyaiyeli ni agbeleɔ kɛ naagbee lɛ yaa oya, ni tsɔne ni haa tsɔne lɛ mli tsiimɔ baa shi (srɔtofeemɔ bibioo ni tsiimɔ yɔɔ mli) he miihia, ni ajieɔ butterfly valve lɛ yi. Abaanyɛ akɛ butterfly valves atsu nii kɛ́ tsakemɔ ko yɛ hei enyɔ, gbɛ ni baa shi, gbee ni baa shi, cavitation kɛ vaporization, nu fioo ko ni hoɔ kɛyaa kɔɔyɔɔ mli, kɛ abrasive media. Yɛ nitsumɔ shihilɛi krɛdɛɛi amli, throttling tsakemɔ, loo sɛɛfimɔ ni mli wa, fitemɔ ni mli wa, hulutsoo ni baa shi (cryogenic) kɛ nitsumɔ shihilɛi krokomɛi.
Be ni akɛmajeɔ: Alemle-02-2024
