Kev ua haujlwm ntawm lub valve lockout

Kev ua haujlwm ntawm lub valve lockout
Hauv cov ntsiab lus ntawm lockout tagout, valve lockout muaj cov haujlwm hauv qab no:
- Kev tswj kev nyab xeeb:Kev kaw lub valve tuaj yeem tiv thaiv cov valve kom tsis txhob ua haujlwm yam tsis tau kev tso cai lossis ua yuam kev, yog li ntawd zam kev xau, kev puas tsuaj rau cov khoom siv, thiab txawm tias muaj kev phom sij ntawm kev nyab xeeb los ntawm kev qhib lossis kaw lub valve tsis raug.
- Kev tiv thaiv kev ua haujlwm tsis raug:Hauv kev tsim khoom lag luam, cov li qub yuav tsum tau saib xyuas thiab kho. Kev kaw lub valve tuaj yeem xauv cov li qub thaum lub sijhawm ua cov txheej txheem no kom tiv thaiv kev raug mob los ntawm kev tsis saib xyuas lossis kev ua haujlwm tsis raug.
- Cov nyhuv ceeb toom:Kev kaw thiab cim npe ntawm lub valve tuaj yeem ceeb toom rau lwm tus neeg ua haujlwm kom paub tseeb tias lub valve raug xauv thiab tsis tuaj yeem mus cuag lossis ua haujlwm raws li qhov xav tau, ua haujlwm ceeb toom.
- Xyuas kom meej tias cov khoom siv muaj kev nyab xeeb:Los ntawm kev xauv cov li qub, nws tuaj yeem ua kom ntseeg tau tias cov khoom siv kaw tag nrho thiab tseem nyob hauv qhov chaw nyab xeeb, tiv thaiv cov khoom siv kom tsis txhob pib ua yuam kev, ua rau raug mob lossis tuag taus.
Cov ntaub ntawv siv feem ntau rau kev kaw lub valve thiab cov laj thawj rau lawv xaiv yog raws li nram no:
- Nylon:Nws muaj kev tiv taus kev cuam tshuam zoo thiab kev ruaj khov tshuaj lom neeg, tiv taus corrosion, thiab tuaj yeem tswj tau kev ua haujlwm hauv qhov chaw nyuaj.
- ABS engineering yas:Nws muaj lub zog siab, tiv taus kev cuam tshuam zoo, thiab tuaj yeem ua pwm rau ntau yam duab kom hloov kho rau ntau hom valve.
- Polypropylene:Nws muaj kev tiv taus kev cuam tshuam zoo, tiv taus kev xeb ntawm cov tshuaj lom neeg, thiab ruaj khov thiab siv tau ntev.
- Polytetrafluoroethylene:Nws muaj kev tiv thaiv corrosion zoo heev thiab hnav tsis kam, thiab feem ntau siv ua lub rooj zaum valve lossis diaphragm nto khoom ntawm cov li qub.
- Hlau qib kev lag luam: Nws muaj lub zog siab thiab ruaj khov, tsim nyog rau feem ntau qhov chaw ua haujlwm, thiab tuaj yeem tiv thaiv cov zog sab nraud kom tsis txhob puas tsuaj.
- Cov hlau tsis xeb:Nws muaj zog tiv taus corrosion thiab haum rau qhov kub thiab txias, av noo siab lossis ib puag ncig uas muaj tshuaj lom neeg xeb. Piv txwv li, austenitic stainless hlau, tshwj xeeb stainless hlau, thiab lwm yam, yog tsim rau ntau yam corrosive media.