CovO-ringtau nyob ib puag ncig txij li nruab nrab -19th caug xyoo. Nws yog Ameslikas siv los ua cov khoom sib khi rau lub tog raj kheej ntawm cov cav tov, tab sis nws tau siv ntau lub teb txij li kev tsim khoom. Niaj hnub no peb yuav saib cov ncauj lus kom ntxaws txog nws qhov zoo, thaj tsam ntawm daim ntawv thov thiab cov qauv tsim, vam tias cov khoom yuav paub ntau tus neeg.
Khoom kom zoo dua
Piv nrog rau lwm cov khoom sib khi,O-ringsmuaj qhov zoo hauv qab no:
1, haum rau ntau hom sealing daim ntawv, xws li zoo li qub sealing thiab dynamic sealing.
2, cov khoom siv raw siv rau kev ua lag luam yog nplua nuj, thiab qhov loj me thiab qhov zawj specifications tau tsim cov qauv tsim, muaj zog sib hloov.
3, haum rau ntau hom kev txav, xws li axial reciprocating txav, kev sib hloov txav, thiab nws kuj yog tsim rau kev sib xyaw ua ke.
4, tsim nyog rau txhua yam kev sib khi xov xwm, xws li roj, dej, roj, tshuaj lom neeg, cov xov xwm sib xyaw, thiab lwm yam.
5, los ntawm kev xaiv cov khoom siv raw thiab cov qauv tsim nyog, tuaj yeem paub qhov kev sib khi zoo ntawm ntau yam kev tshaj tawm, thiab dav kub hloov pauv, tuaj yeem ua haujlwm ib txwm ntawm -60 degree ~ ntxiv rau 220 degree, thaum siv tas, tuaj yeem tiv taus Lub siab tuaj yeem ncav cuag 1500Kg / cm2.
6, yooj yim tsim, compact qauv, yooj yim installation thiab disassembly.
Scope ntawm kev siv:
Cov khoom siv yog siv ntau yam khoom siv tshuab, tuaj yeem ua raws li lub siab, qhov kub thiab txias thiab sib txawv ntawm cov roj thiab kua xov xwm, tuaj yeem ua si zoo li qub thiab muaj zog foob.
Tam sim no, cov khoom siv dav siv, tshwj xeeb tshaj yog nyob rau hauv txhua yam ntawm cov tshuab thiab khoom siv, xws li kev tsim kho tshuab, tshuab yas, tshuab ua liaj ua teb, engineering machinery, engineering machinery, ntxiv rau, hauv nkoj, khoom siv hauv tsev, tsheb, aerospace thiab lwm yam. feem ntau yog siv los txhim kho cov khoom.
Txuj kev tsim khoom:
GB / T342.1 Cov qauv tsim khoom, qhov twg cov khoom yog sawv cev los ntawm sab hauv txoj kab uas hla d1 x linear txoj kab uas hla d2. Ua raws li tus qauv GB3452.1. Piv txwv li, cov khoom yog qhia raws li 20 * 2.4, Ⅱ-2 GB1235-XX, nyob rau hauv uas 20 sawv cev rau lub puab txoj kab uas hla ntawm lub nplhaib loj yog 20 hli, 2.4 sawv cev rau seem txoj kab uas hla yog 2.4 hli, Ⅱ-2 sawv cev rau hom roj hmab tshwj xeeb, GB1235 sawv cev rau tus lej lej, XX sawv cev rau hnub nyoog ntawm tus qauv tshaj tawm.
Tus txheej txheem tsim khoom ntawm GB / T34552.1-2005, piv txwv li, cov khoom yog 7.5 × 1.8-gN, uas 7.5 yog sab hauv txoj kab uas hla, 1.8 yog ntu kab, G yog cov kab tshwj xeeb , thiab N yog qib.
HG/T2579-2008 tus qauv tsim yog siv rau cov khoom siv ntawm cov khoom siv dav dav, thaum JB/T7757.2-2006 cov qauv tsim khoom yog ib qho piv txwv ntawm cov khoom siv rau cov khoom siv foob. Piv txwv li, 7.5 × 1.
