Ndedzipi nzira dzekugadzirisa dzekudonha kwefiriji panguva yekushanda kwechiller

1. Chiller test paper yekuona nzira

Ziva kuti iyi nzira inokodzera chete kuonesa kuvuza muammonia mafiriji masisitimu. Kana iyo ammonia inokosha mu chiller inosvika 0.3 Pa, shandisa phenolphthalein test bepa kutarisa ma threaded ports, welding uye flange connections one by one. Kana iyo phenolphthalein test bepa ikawanikwa ikaita dzvuku, iyo unit iri kubuda.

2. Iyo inotonhora yemuchina sipo yemvura yekuona nzira

Kana iyo chiller iri pasi pekumanikidzwa kwekushanda, isa mvura ine sipo kune welding, flange uye mamwe majoini epombi yeyuniti. Kana mabubbles awanikwa, iyo unit iri kubuda uye inofanirwa kugadziriswa. Iyi ndiyo nzira iri nyore.

3. Halogen leak detector yekutonhora

Paunenge uchishandisa, tanga wabatanidza simba, uye fambisa muromo weprobe zvishoma nezvishoma uchienda kunzvimbo inoedzwa. Kana paine kudonha kweFreon, ruzha rwehuchi rwunowedzera. Iyo pointer inotenderera zvakanyanya; iyo halogen detector ine high senitivity uye inonyanya kushandiswa pakuona kwakarurama mushure mekunge hurongwa hunopomerwa nefiriji.

4. Kuongorora kunoonekwa kwechiller

Kana mafuta anodonha kana mavara emafuta akawanikwa mune imwe chikamu cheFreon system, zvinogona kugumiswa kuti iyo Freon inodonha muchikamu ichocho.

5. Halogen mwenje kuona chiller

Paunenge uchishandisa mwenje wehalogen, murazvo wakatsvuka. Isai chubhu yekuongorora panzvimbo inofanira kuongororwa uye kufamba zvishoma nezvishoma. Kana paine kudonha kweFreon, murazvo unoshanduka wakasvibira. Kusviba kweruvara, ndiko kunyanya kudonha kweFreon kubva kunotonhorera.