Hatimin Hatimin U-Ring Polyurethane Rod Piston Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin Hatimin U-ring Y-ring X-ring PU NBR FKM kayan hatimin hatimin mai hatimin ruwa
Kayan samfur
NBR, FKM, PU, Tufafi
Rarraba na U-zoben
U-ring for shaft, U-ring for rami, U-ring for ramin shaft
Iyakar aikace-aikace
Matsin lamba: ≤400bar
Zazzabi: -40 ~ 200 ℃
Gudun layi: ≤0.5m/s
Siffofin Samfur
U-ring shine hatimin mai da aka fi amfani dashi a cikin silinda na ruwa, nau'in hatimin lebe ne, ko ana amfani da shi don piston ko sandar fistan na iya samun sakamako mai kyau na rufewa.Ƙarƙashin ƙananan matsa lamba, U-ring yana rufe kawai ta hanyar tsoma baki na lebe, kuma juzu'i yana da ƙananan ƙananan saboda ƙaramin yanki.Tare da karuwa da matsa lamba, adadin nakasar nakasar lebe yana ƙaruwa, raguwa, matsawa da damuwa yana ƙaruwa, radial compression na U-ring ta atomatik ya zama mafi girma, kuma tsawon lamba tare da hatimi ya ci gaba da karuwa har sai Duk tsawon axial na U-ring yana cikin hulɗa tare da farfajiyar rufewa, don tabbatar da kyakkyawan hatimi a ƙarƙashin babban matsin lamba.
Hanyar shigarwa
Lokacin da aka haɗa piston tare da zoben rufewa na U-dimbin yawa, dole ne a yi amfani da madaidaicin, wanda shine mazugi.Diamita na babban kai ya kusan girma fiye da diamita na ƙarshen ramin hatimin piston.Zai fi kyau a sami ɗan ɗan tsayin silinda, kuma dole ne a zagaye kusurwa mai kaifi kuma roughness dole ne ya zama ƙasa da 0.8.An shigar da piston da kayan aiki a hankali, kayan aiki yana mai rufi da man shanu, U-ring yana mai zafi zuwa digiri 55 a cikin mai, sa'an nan kuma an shafe shi da mai, kuma an tura shi tare da kayan aiki a cikin tsagi na piston hatimi.Ramin jagora a cikin zoben rufewa mai siffar U ya fi damuwa, hannun rigar jagora na farko a duk matakan madauwari, muddin ɗan zagaye, kar a rataya hannu a kan layin, sannan kuma mai tsabta, ramin ciki mai rufi da shi. man shanu, sealing zobe kuma mai zafi zuwa 55 digiri a cikin man fetur, sa'an nan kuma mai rufi da man shanu, hannu matsi a cikin jagora rami a cikin sealing tsagi, babban jagorar hannun riga shi ne mafi alhẽri a shigar, sealing zobe lankwasa a cikin zuciya, Za ka iya loda shi. .
