● Suna samuwa a matsayin nau'i-nau'i guda ɗaya da nau'i-nau'i guda biyu a cikin nau'i mai yawa na fili da saitunan bayanan martaba don saduwa da aikace-aikace daban-daban: high da ƙananan yanayin zafi da matsa lamba, nau'i-nau'i iri-iri na kafofin watsa labaru, yanayin aiki mai tsanani, buƙatu daban-daban na rikice-rikice, da dai sauransu Parker piston hatimi na iya rufe yanayin aiki daga -50 ° C zuwa 230 ° C da kuma matsananciyar aiki har zuwa 800 profiles suna da matsananciyar matsa lamba.
● Akwai hatimin piston da ke da alaƙa da ISO 6020, ISO 5597 da ISO 7425-1 ka'idojin. lebe a duka ciki da kuma waje gefuna, za a iya amfani da su don sanda da piston sealing. Pistons suna buƙatar hatimi biyu - sanya ɗaya yana fuskantar kowace hanya.
● Lura:Ba za a iya cimma madaidaicin ƙimar aiki a lokaci ɗaya ba; misali, matsa lamba, zafin jiki, da sauran yanayin aiki yana shafar saurin aiki.
Waɗannan hatimin U-Cup suna haifar da ƙarancin juzu'i fiye da kofuna masu ɗauke da O-ring, don haka suna sawa a hankali.
● Har ila yau, da aka sani da lip seal, U-cops suna da leben rufewa a duka ciki da waje gefuna, don haka za a iya amfani da su don sanda da piston sealing. U-kofuna waɗanda suka dace da ƙayyadaddun soji AN6226 daidai girman da aka ƙayyade ta ma'auni.
● Lura:Ba za a iya samun madaidaicin ƙimar aiki a lokaci ɗaya ba; misali, matsa lamba, zafin jiki, da sauran yanayin aiki yana shafar saurin aiki.
PTFE yana ba wa waɗannan hatimi wani wuri mai santsi wanda ke ba da damar saurin sanda fiye da sau biyu da sauri fiye da sauran hatimin mu na piston.
● Lura:Ba za a iya samun madaidaicin ƙimar aiki a lokaci ɗaya ba; misali, matsa lamba, zafin jiki, da sauran yanayin aiki yana shafar saurin aiki.