Valve diaphragm na-edochi mgbakọ spool ahụ na-edozi ahụ na-eguzogide corrosion na diaphragm na-eguzogide corrosion, nke na-eji mmegharị nke diaphragm na-edozi. Ngwongwo valvụ diaphragm nke ejiri igwe nkedo, ihe nkedo, ma ọ bụ nkedo igwe anaghị agba nchara, ma jiri ọtụtụ ihe na-eguzogide corrosion ma ọ bụ ihe na-eguzogide iyi, rọba ihe diaphragm na PTFE. The diaphragm nke lining nwere ike corrosion eguzogide, nke kwesịrị ekwesị maka ụkpụrụ nke ike corrosive media dị ka acid siri ike na alkali.
Diaphragm valvụ nwere usoro dị mfe, obere nguzogide mmiri, ikike ịgbasa dị ukwuu karịa ụdị valvụ ndị ọzọ nwere otu nkọwa; Ọ dịghị ntapu, nwere ike iji maka ukpụhọde nke elu viscosity na kwụsịtụrụ ahụ ọkara. The diaphragm na-ekewa ndị na-ajụ site na azuokokoosisi ụlọ elu, n'ihi ya, ọ dịghị ihe nkwakọ ga-agaghị ada. Otú ọ dị, n'ihi adịghị ike nke diaphragm na lining ihe, nrụgide na-eguzogide na okpomọkụ na-eguzogide bụ ogbenye, n'ozuzu naanị adabara 1.6MPa nominal mgbali na 150 ℃ n'okpuru.
Ihe nrịbama nke valvụ diaphragm dị nso na njirimara mmeghe ngwa ngwa, nke dị ka linear tupu 60% ọrịa strok, na ọsọ ọsọ na-agbanwe ntakịrị mgbe 60%. Pneumatic diaphragm valves nwekwara ike ịkwado ya na akara nzaghachi, ihe mgbochi na ngwaọrụ ọnọdụ, iji gboo mkpa njikwa akpaaka, njikwa mmemme ma ọ bụ nhazi usoro. Mgbama nzaghachi valvụ pneumatic diaphragm na-eji teknụzụ nghọta enweghị kọntaktị. Ngwaahịa a na-eji ihe nkiri na-emepụta ihe nkiri, kama piston cylinder, iji kpochapụ mgbanaka piston dị mfe imebi, na-akpata nkwụsị na enweghị ike ịkwanye oghere valve na mmechi adịghị mma. Mgbe isi iyi ikuku dara, ka nwere ike ịrụ ọrụ wiil aka imeghe ma mechie valvụ ahụ. Valve diaphragm na-edochi mgbakọ spool ahụ na-edozi ahụ na-eguzogide corrosion na diaphragm na-eguzogide corrosion, nke na-eji mmegharị nke diaphragm na-edozi. Ngwongwo valvụ diaphragm nke ejiri igwe nkedo, ihe nkedo, ma ọ bụ nkedo igwe anaghị agba nchara, ma jiri ọtụtụ ihe na-eguzogide corrosion ma ọ bụ ihe na-eguzogide iyi, rọba ihe diaphragm na PTFE. The diaphragm nke lining nwere ike corrosion eguzogide, nke kwesịrị ekwesị maka ụkpụrụ nke ike corrosive media dị ka acid siri ike na alkali.
Diaphragm valvụ nwere usoro dị mfe, obere nguzogide mmiri, ikike ịgbasa dị ukwuu karịa ụdị valvụ ndị ọzọ nwere otu nkọwa; Ọ dịghị ntapu, nwere ike iji maka ukpụhọde nke elu viscosity na kwụsịtụrụ ahụ ọkara. The diaphragm na-ekewa ndị na-ajụ site na azuokokoosisi ụlọ elu, n'ihi ya, ọ dịghị ihe nkwakọ ga-agaghị ada. Otú ọ dị, n'ihi adịghị ike nke diaphragm na lining ihe, nrụgide na-eguzogide na okpomọkụ na-eguzogide bụ ogbenye, n'ozuzu naanị adabara 1.6MPa nominal mgbali na 150 ℃ n'okpuru.
Ihe nrịbama nke valvụ diaphragm dị nso na njirimara mmeghe ngwa ngwa, nke dị ka linear tupu 60% ọrịa strok, na ọsọ ọsọ na-agbanwe ntakịrị mgbe 60%. Pneumatic diaphragm valves nwekwara ike ịkwado ya na akara nzaghachi, ihe mgbochi na ngwaọrụ ọnọdụ, iji gboo mkpa njikwa akpaaka, njikwa mmemme ma ọ bụ nhazi usoro. Mgbama nzaghachi valvụ pneumatic diaphragm na-eji teknụzụ nghọta enweghị kọntaktị. Ngwaahịa a na-eji ihe nkiri na-emepụta ihe nkiri, kama piston cylinder, iji kpochapụ mgbanaka piston dị mfe imebi, na-akpata nkwụsị na enweghị ike ịkwanye oghere valve na mmechi adịghị mma. Mgbe isi iyi ikuku dara, ka nwere ike ịrụ ọrụ wiil aka imeghe ma mechie valvụ ahụ.
Oge nzipu: Eprel-26-2023
