O-ring Groove Machining

Yam khoom	Specification
Sab hauv Diameter (ID)	3,750 ib
Sab nraud Diameter (OD)	4, 975 ib
Nto Roughness	32 μin (Imperial)
Lub kaum sab xis / Fillet Radius	R 0.015 ± 0.010 nyob rau hauv
Runout ntawm Common Axis	Tsawg dua los yog sib npaug li 0.010 in
Angular kam rau ua	± 0℃30′
Kev kho saum npoo	Anodizing (MIL-A-8625, Hom II, Chav Kawm 1) Chemical Film (MIL-DTL-5541, Hom II, Chav Kawm 1A)

 

Lub nplhaib sealing nta cov txheej txheem txheej txheej nrog ntau qhov sib xyaw ua ke uas txhim kho sealing kev ua tau zoo thiab kev ua haujlwm zoo. Lub puab bore yog precisely machined los xyuas kom meej nruj kam rau ua tswj thiab zoo ib yam concentricity. Lub sealing groove nyob rau sab hauv yog tsim los kom haum elastomeric rings xws li FKM los yog EPDM, muab kev ruaj ntseg sealing nyob rau hauv dynamic lossis zoo li qub. Kev sib xyaw ua ke ntawm cov khoom siv hlau tsis zoo thiab cov khoom sib khi yooj yooj yim kom ntseeg tau tias muaj zog thiab xau- cov ntaub ntawv pov thawj.

Nyob ntawm daim ntawv thov, lub nplhaib sealing tuaj yeem nruab nrog ntau yam siab -kev ua tau zoo elastomers, suav nrog EPDM (EP Rubber 70), Fluorocarbon (FKM), Fluorosilicone (FVMQ), Fluorocarbon 75, thiab Viton GF. Tag nrho cov ntaub ntawv ua raws li cov qauv thoob ntiaj teb (AMS, MIL, ASTM) kom ua tau raws li qhov xav tau xws li kub kub, tsis kub, thiab tshuaj lom neeg.

Cov rings sealing no tau siv dav hauv cov khoom siv sib txuas hauv aerospace, lub zog hluav taws xob, cov khoom siv lub cev, thiab cov twj ua haujlwm siab -. Nrog kev tswj xyuas nruj, kev kho mob saum npoo av, thiab ntau yam kev xaiv cov khoom sib khi, cov khoom lag luam ua kom ntseeg tau tias kev sib khi ua tau zoo nyob rau hauv kev kub siab, huab cua kub, thiab corrosive ib puag ncig, cuam tshuam cov cuab yeej siv lub neej thiab txo cov nqi tu.