Yuav ua li cas xaiv qhov zoo O-ring

Tam sim no, O-ring yog siv nyob rau hauv ntau qhov chaw, thiab muaj ntau yam ntaub ntawv ntawm O-ring. Yuav ua li cas xaiv O-ring haum?

Feem ntau, O-ring ntawm cov khoom siv raug xaiv raws li kev lag luam mine. Cov ntaub ntawv muaj xws li hydrogenated nitrile butadiene roj hmab, nitrile butadiene roj hmab, silicone roj hmab, fluorine roj hmab, fluorosilicone roj hmab, butyl roj hmab, thiab lwm yam.

1. Hydrogenated nitrile roj hmab

Nws muaj kev tiv thaiv corrosion zoo, compression tsis kam thiab tsim kua muag, thiab tuaj yeem tiv thaiv kev cuam tshuam ntawm ozone, hnub ci thiab roj paug. Nws yog tsim rau O-rings nyob rau hauv tsheb cav, tshuab ntxhua khaub ncaws thiab cov tub yees tshiab, tab sis tsis nyob rau hauv esters, alcohols thiab aromatic solvents.

2. Cyanobutadiene roj hmab

Nws feem ntau yog siv rau cov dej, silicone roj, glycol hydraulic roj thiab lwm yam kev tshaj tawm, tab sis nws tsis haum rau cov kev daws teeb meem, xws li ozone thiab ketone nitrohydrocarbon.

3. Silicone roj hmab

Nws tuaj yeem tiv taus qhov txias, cua sov, ozone thiab atmospheric aging, tab sis nws cov cuab yeej tensile tsis zoo thiab nws tsis yog roj resistant. Nws feem ntau yog siv rau O-ring ntawm microwave qhov cub, lub rhaub dej, hluav taws xob hlau, dej dispenser, kettle thiab lwm yam khoom siv hauv tsev.

4. Fluororubber

Nws muaj qhov ua haujlwm zoo ozone thiab huab cua tsis kam, siab kub ua haujlwm dua li cov roj hmab silicone, tab sis tsis zoo tiv thaiv txias. Nws feem ntau yog siv rau O-rings hauv cov tshuab roj thiab cov nroj tsuag tshuaj. Nws tsis pom zoo kom siv hauv kev sib xyaw ntawm ketone thiab nitrate

5. Fluorosilicon roj hmab

Fluorosilicon roj hmab sib xyaw ua ke zoo ntawm silicone roj hmab thiab fluororubber. Nws tuaj yeem tiv thaiv corrosion ntawm oxygenates, cov kuab tshuaj fluorinated thiab cov kuab tshuaj tsw qab. Nws muaj cov roj ua haujlwm zoo, roj roj ua haujlwm thiab hnyav ua haujlwm. O-ring feem ntau yog siv nyob rau hauv tub rog thiab aerospace teb, thiab tsis pom zoo rau nres roj thiab ketone.

6. Butyl roj hmab

Nws muaj cov cua kub tsis zoo thiab huab cua nruj, tuaj yeem tiv thaiv kev cuam tshuam ntawm tshav ntuj, cov kuab tshuaj tiv thaiv kab mob thiab ozone, thiab muaj cov rwb thaiv tsev zoo. Nws tuaj yeem raug oxides lossis tsiaj thiab zaub roj. Nws feem ntau yog siv rau cov khoom siv nqus tsev thiab tshuaj tiv thaiv O-rings. Nws tsis tuaj yeem siv nrog roj av, aromatics lossis kerosene.