FKM 70 O-Ring Rau Sealing

Loj: Standard thiab customized ua

Khoom siv: Hom A, Hom B, Hom F, FEPM, AFLAS, ETP, GLT, GFLT, peroxide kho FKM, FFKM, thiab lwm yam

Dab tsi yog 70 hauv FKM 70 O-Ring rau Sealing sawv cev

70 yog qhov hardness ntawm FKM o nplhaib, uas chav tsev yog Shore A. 70 Ntug A yog qhov nyuaj tshaj plaws ntawm FKM o nplhaib.

Dab tsi yog qhov Shore hardness ntawm fluororubber

Shore hardness ntawm fluororubber feem ntau yog nyob nruab nrab ntawm 65 thiab 90 Shore A, thaum lub hardness ntawm raw roj hmab nws tus kheej yog nyob nruab nrab ntawm 68 thiab 75 Shore A.

Yuav ntsuas qhov hardness ntawm fluororubber li cas

Ua cov roj hmab fluorine rau hauv cov khoom (los yog vulcanize nrog cov qauv yooj yim) thiab sim Shore A hardness ntawm roj hmab raws li tus qauv

Hardness ntawm fluorine roj hmab sealing nplhaib: ntawm 50 thiab 90 degrees (Shore A)

Shore hardness yog hais txog kev nyeem ntawv ntawm tus nqi ntsuas los ntawm Shore hardness tester, uas yog ntsuas hauv degrees. Txoj kev piav qhia yog muab faib ua ob hom: A thiab D, sawv cev sib txawv hardness ranges. Cov qis dua 90 degrees raug kuaj nrog Shore A hardness tester thiab cov ntaub ntawv tau txais. Cov saum toj no 90 degrees raug kuaj nrog Shore D hardness tester thiab cov ntaub ntawv tau txais. Yog li, feem ntau hais lus, rau cov roj hmab lossis yas AD