Lub taub hau vuam ntsia hlau ntsia hlau
Vuam cov cuab yeej yog rau cov ntswj kom nruj nrog lub zog siab thiab ua kom nruj. Vuam ntsia hlau yog luv rau cylindrical taub hau vuam rau tes rau arc stud vuam. Lub vuam ntsia hlau yog ntawm nominal inchФ 10 ~ Ф 25 hli thiab tag nrho ntev ua ntej vuam yog 40 ~ 300 hli. Muag tub luam muaj cov chaw tsim khoom lag luam cov cim uas ua los ntawm cov cim convex nyob rau sab saum toj taub hau. Solder studs yog siv dav.
Sau koj cov lus ntawm no thiab xa rau peb