Ukwehluleka okujayelekileko kwamavalvu womoya

Ivalvu ye-pneumatic ikakhulukazi itjho isilinda edlala indima ye-actuator, ngokusebenzisa umoya ogandelelweko ukwakha umthombo wamandla wokuqhuba ivalvu, ukwenzela bona kufezwe umnqopho wokulawula iswitjhi. Lokha iphayiphi elungisiweko nayifumana isiginali yokulawula eyenziwe erherhweni lokulawula elizenzekelayo, amapharamitha afaneleko (njenge: izinga lokutjhisa, izinga lokugeleza, umfutho, njll.) azokulungiswa.

I-TWS Valve yethu inganikela nge-ivalvu yevivane ehlezi ngerabha, njengohlobo lwe-wafer, i-lug butterfly valve, i-eccentric butterfly valve,ivalvu yesango, i-valve yebholo, i-valve yokuhlola njalonjalo. Ukusebenza kufaka hlangana umtjhini womoya.

Ivalvu yomoya ikakhulukazi inezinzuzo ezilandelako: kokuthoma, ivalvu yomoya ihamba msinya begodu umyalo wokulungisa ungaqedwa ngesikhathi esifitjhani; okwesibili, ivalvu yomoya ingaba mandla wokuqhuba isilinda esikhulu ukufikelela i-torque ekulu; okwesithathu, ivalvu yomoya ingaba sebujameni obuphephileko nobuzinzileko bokusebenza isikhathi eside ngaphasi kwayo yoke imihlobo yeemeko ezimbi.

Iphutha elivamileko lamavalvu womoya

1 Ukwanda nokuvuza kwevalvu ye-pneumatic

Inani lokuvuza kwevalvu yomoya lithembele khulu ekutjhugululeni ivalvu. Ukwanda kokuvuza kwevalvu yomoya kungenxa yezinto ezimbili ezilandelako: kokuthoma, ukuguga komnyango wevalvu yomoya; nangabe i-valve ihlanganiswe nezinto zangaphandle nofana i-bushing yangaphakathi i-sintered, nofana ngaphasi kokulawulwa komfutho hlangana nemidiya, lokha umehluko womfutho we-medium mkhulu, kubangela bona i-valve ingakghoni ukuvalwa ngokupheleleko, begodu ekugcineni kubangele ukuvuza kwe-valve ye-pneumatic ukwanda.

2 Iphutha elingazinzileko levalvu ye-pneumatic nebanga layo

Kokubili ukungazinzi kwengcindezi yesiginali kanye nomfutho womthombo womoya kungabangela bona ivalvu ye-pneumatic ingazinzi. Umfutho ongazinzileko wesiginali uzokubangela ukungazinzi kokukhipha komlawuli, begodu lokha umfutho womthombo womoya ungazinzile, ivalvu yokwehlisa umfutho izokuhluleka ngebanga lomthamo omncani we-compressor. Kungenzeka nokuthi isenzo sevalvu ye-pneumatic ebangelwa sikhala hlangana nayo asizinzile lokha ubujamo be-amplifier spray baffle bungafani. Ukungezelela, ipayipi lokukhipha eliqinileko nofana umzila wokukhipha nawo uzokubangela ukungazinzi kwesenzo sevalvu ye-pneumatic; i-amplifier ball valve nayo izokuthinta ukuzinza kwe-pneumatic valve.

3.Ukwehluleka kokudlidliza kwevalvu ye-pneumatic kanye nembangela
Amavalvu we-pneumatic atjhejwa zizinto zebhoduluko ngesikhathi somsebenzi. Ngemva kokuthi i-bushing ne-valve core isebenze isikhathi eside, ngaphasi kwesenzo sokutjhayisana, kokubili kuzokwenza imifantu, ukuba khona kokudlidliza okungezelelweko okuzungeze i-pneumatic valve, ukungalingani kwendawo yokufaka i-pneumatic valve kuzokurholela ekuthuthumeleni kwe-pneumatic valve. Ukungezelela, lokha ubukhulu bevalvu yomoya ingakhethwa kuhle nofana indlela yokuvala yevalvu yesihlalo esisodwa ingakhambisani nendlela yokugeleza kwe-medium, ivalvu yomoya nayo izokuthuthumela.

4 Isenzo sevalvu ye-pneumatic yenza ukuhluleka okubuthakathaka begodu kubangele

Ukuqakatheka kwesiqu akungabazeki ngesikhathi sokunyakaza kwevalvu yomoya. Lokha isiqu sevalvu nasigobileko, ukutjhayisana okubangelwa kukhamba kwaso okuyindilinga kuzokunyuka, okwenza bona ivalvu ye-pneumatic ibe buthakathaka. Lokha amafutha wokuthambisa we-graphite ne-asbestos, ukugcwaliswa kwe-polytetrafluoroethylene kungakajayeleki kuzokwenza bona i-pneumatic valve isebenze kabuthaka, i-pneumatic valve lokha nakunethuli ngaphakathi komzimba we-valve, i-pneumatic valve efakwe nge-position-er, njll., izokukhuphula ukujamelana nokusebenza kwe-pneumatic valve stemivalvu yevivane yomoyaisenzo sibuthakathaka.