Yuav ua li cas xaiv lub thawv ntim dej tsis muaj dej kom raug?

Thaum xaiv lub thawv tsis muaj dej tsis zoo, cov khoom siv thiab kev ua haujlwm yuav tsum raug txiav txim siab. Feem ntau xav txog cov hauv qab no:

1. Kev xaiv cov khoom siv: Tam sim no, cov khoom siv lub thawv dej tsis muaj dej yog siv rau hauv cov chaw tsim kho uas muaj qhov hnyav hnyav thiab qhov chaw sab nraum zoov. Qhov cuam tshuam tsis kam, zoo li qub load lub zog, rwb thaiv tsev, tsis muaj tshuaj lom, kev laus ua haujlwm, kev tiv thaiv corrosion thiab nplaim taws retardancy ntawm cov ntaub ntawv yuav tsum raug txiav txim siab.

2. Kev tsim qauv: Lub zog tag nrho, kev zoo nkauj, kev ua kom yooj yim, kev yooj yim ntawm kev teeb tsa, thiab rov ua dua tshiab ntawm lub thawv dej tsis sib haum yuav tsum raug txiav txim siab. Tam sim no, lub thawv dej tsis sib haum cov khoom tsim los ntawm cov tuam txhab thoob ntiaj teb tseem ceeb tsis muaj cov khoom siv hlau, uas tuaj yeem ua kom yooj yim rau cov khoom siv rov ua dua tshiab.

3. Phab ntsa thickness: Feem ntau, thaum tsim cov khoom, tag nrho cov nqi ntawm cov khoom yuav tsum tau txiav txim siab, thiab cov phab ntsa thickness ntawm cov khoom yuav tsum tau txo kom ntau li ntau tau thaum ntsib cov kev cuam tshuam thiab anti waxing kev ua tau zoo ntawm cov khoom.

4. Kev xaiv cov khoom siv sealing sealing: Rau cov khoom siv tsis muaj dej tsis sib haum, cov khoom siv sealing feem ntau muaj xws li PUR, EPDM, Neoprene, thiab Silicon. Thaum xaiv sealing gaskets, yuav tsum xav txog qhov kub thiab txias, tensile lub zog, elongation, hardness, ceev, compression npaum li cas, thiab tshuaj tsis kam.

5. Kev xaiv cov khoom siv ntsia hlau: Cov khoom tseem ceeb thaum txuas lub thawv dej tsis sib haum nrog lub hauv paus yog lub ntsia liaj qhov rooj, thiab kev xaiv cov khoom siv ntsia liaj qhov rooj kuj tseem ceeb heev. Cov khoom siv feem ntau yog PA (nylon) lossis PA alloy, thiab stainless hlau tus kheej tapping screws kuj siv tau.