Piston Seals DAS sune hatimin piston mai aiki sau biyu
AZAN FASAHA
DAS nau'in piston hatimin hatimin piston suna aiki sau biyu.Ya ƙunshi nau'in roba mai rufewa, zoben riƙewa biyu da hannayen riga na kusurwa biyu.
DAS/DBM hatimin hatimin hatimin hatimi biyu ne da sigar jagora wanda ya ƙunshi zoben hatimin elastomer, zoben riƙewa biyu da zoben jagora guda biyu.Zoben rufewa na iya taka rawa mai kyau a tsaye da ƙarfi, kuma zoben riƙewa na iya hana zoben rufewa na roba daga matse shi cikin ratar rufewa, aikin zoben jagora shine amfani da fistan a cikin jagorar Silinda kuma ɗaukar radial. karfi.Wannan ƙirar tana ba da ƙaramin hatimi da haɗin jagora wanda za'a iya amfani da shi don buɗe ko rufe tsagi.
Akwai nau'ikan juzu'i daban-daban na juzu'i na DAS/DBM hatimin haɗe-haɗe a aikace, yawanci ana zaɓa bisa ramukan shigarwa.
Sashin giciye na hatimin haɗin DBM yana da alamar zobe na fayil na herringbone, wanda zai iya hana nakasawa ko extrusion na zoben hatimin elastomer, kuma zoben jagora mai siffar L a waje na zoben yana da muhimmiyar rawa.
Lokacin da matsa lamba na tsarin ya yi girma kuma nauyin radial yana da girma, DBM / NEO kuma ana iya la'akari da shi azaman hatimin piston don haɗin haɗin DBM.
DoubleActing
Helix
Oscillating
Maimaituwa
Rotary
SingleActing
A tsaye
Ø - Rage | Rage Matsi | Yanayin Tsayi | Gudu |
25 zuwa 600 | ≤400mashaya | -35~+100℃ | ≤ 0.5m/s |