KA'IDOJIN JARRABAWAR TSARI NA HEPA FILTER DA HANYOYI

Ingantacciyar tacewar tacewar hepa kanta gabaɗaya masana'anta ne ke gwada su, kuma ana haɗe takardar rahoton ingancin tacewa da takaddun yarda lokacin barin masana'anta. Ga masana'antu, gwajin tacewa hepa yana nufin gwajin ɗigowar wurin bayan shigar da matatun hepa da tsarin su. Ya fi bincika ƙananan ramuka da sauran lahani a cikin kayan tacewa, kamar hatimin firam, hatimin gasket, da tacewa a cikin tsari, da sauransu.

Manufar gwajin yoyon shine don gano lahani cikin sauri a cikin tace hepa kanta da shigarta ta hanyar duba hatimin tacewar hepa da haɗinsa tare da firam ɗin shigarwa, da ɗaukar matakan gyara daidai don tabbatar da tsaftar ɗaki.

Dalilin gwajin ɗigon hepa tace

1. Abubuwan da ke cikin tace hepa ba su lalace ba;

2. Shigarwa mai kyau.

Yadda ake yin gwajin jini a cikin tace hepa

Gwajin tacewar ta HEPA ainihin ya ƙunshi sanya ƙalubalen ƙalubalen sama na matatar hepa, sannan ta yin amfani da ƙima a saman da firam ɗin matatar hepa don nemo leaks. Akwai hanyoyi daban-daban na gwajin zube, masu dacewa da yanayi daban-daban.

Hanyar gwaji

1. Hanyar gwajin Aerosol photometer

2. Hanyar gwajin barbashi

3. Cikakken hanyar gwajin inganci

4. Hanyar gwajin iska ta waje

Kayan aikin gwaji

Kayan aikin da aka yi amfani da su sune aerosol photometer da kuma janareta. Aerosol photometer yana da nau'ikan nuni guda biyu: analog da dijital, waɗanda dole ne a daidaita su sau ɗaya a shekara. Akwai nau'ikan nau'ikan nau'ikan nau'ikan kwayoyin halitta guda biyu, daya shine janareta na yau da kullun, wanda ke buƙatar iska mai ƙarfi kawai, ɗayan kuma mai zafi mai ƙarfi, wanda ke buƙatar iska mai ƙarfi da ƙarfi. Mai samar da barbashi baya buƙatar daidaitawa.

Matakan kariya

1. Duk wani ci gaba da karatun da ya wuce 0.01% ana ɗaukarsa a matsayin ɗigo. Kowane tacewar hepa kada ta zube bayan gwaji da sauyawa, kuma firam ɗin kada ya zube.

2. Yankin gyaran kowane matattarar hepa kada ya wuce kashi 3% na yankin tacewar hepa.

3. Tsawon kowane gyara bazai wuce 38mm ba.