Ka'idodi da hanyoyin gwajin HPAPa na gwaji

Maƙerin tace Hepa na samar da harkar da mai sana'anta Hep na iya gwada shi da takardar izinin bayar da rahoton bayar da rahoton bayar da rahoton rahoton da aka yarda da shi yayin barin masana'antar. Don kamfanonin masana'antu, gwajin HEPA na gwaji yana nufin gwajin Layi na shafin bayan shigarwa na tarkace bayan shigarwa na matattarar HPA da tsarin su. Ya fi dacewa don ƙananan pinholes da sauran lalacewa a cikin kayan tace, kamar firam, seal ɗin gas, da kuma ambaliya a cikin tsari, da sauransu.

Dalilin gwajin Leakage shine don gano raunin da kansa da haɗin sa ta hanyar shigarwa na shigarwa don tabbatar da tsabtace tsafta na yankin mai tsabta.

Dalilin gwajin shimfidar HEPA:

1. Abubuwan da ke na tace hepa iska ba ta lalace ba;

2. Sanya yadda yakamata.

Hanyoyi don gwajin Leakage a cikin HEPA MEVERT:

Gwajin tarin tarin kayayyaki na HEPA m ya ƙunshi sanya ƙalubalen ƙalubalamai ta hanyar tace da kuma firam ɗin ganowa don bincika leakage. Akwai hanyoyin da yawa daban-daban na gwajin leakage, dace da yanayi daban-daban.

Hanyoyin gwaji sun hada da:

1. Hanyar gwajin Aerosol

2. Hanyar gwaji na gargajiya

3. Cikakken Hanyar gwajin aiki

4. Hanyar gwajin iska ta waje

Kayan gwajin:

Kayan aikin da aka yi amfani da su sune aerosol Pinker da Jarannun Generator. Mubomet mai hoto na Aerosol yana da juyi biyu nunawa: analog da dijital, wanda dole ne a cikin kwatankwacin sau ɗaya a shekara. Akwai nau'ikan masana'antu guda biyu, ɗaya shine kayan aikin barbashi na yau da kullun, ɗayan kuma yana buƙatar iska mai zafi da ƙarfi. Thewararren mai janareta baya buƙatar daidaitawa.

Matakan kariya:

1. Duk wani cigaba da karanta 0.01% ana la'akari dashi azaman lalacewa. Kowane tangare ta hepa bai yi tsalle ba bayan gwaji da sauyawa, kuma firam dole ba ya tsallake.

2. Yankin gyara kowane yanki na iska hepa ba zai fi girma fiye da 3% na yankin ta iska tace ba.

3. Tsawon gyara ba zai wuce 38mm ba.