Momwe mungasankhire evaporator yoyenera kusungirako kuzizira?

Evaporator ndi chinthu chofunikira komanso chofunikira kwambiri mufiriji. Monga evaporator yomwe imagwiritsidwa ntchito kwambiri posungirako kuzizira, choziziritsira mpweya chimasankhidwa bwino, chomwe chimakhudza mwachindunji kuzizira bwino.

Mphamvu ya Evaporator Frosting pa Refrigeration System

Pamene firiji yosungiramo kuzizira ikugwira ntchito bwino, kutentha kwa pamwamba kwa evaporator kumakhala kotsika kwambiri kusiyana ndi kutentha kwa mame a mpweya, ndipo chinyezi mumlengalenga chidzatsika ndikukhazikika pa khoma la chubu. Ngati kutentha kwa chubu kuli kochepa kuposa 0 ° C, mame amaundana kukhala chisanu. Frosting imakhalanso chifukwa cha ntchito yabwino ya firiji, kotero kuti kuzizira pang'ono kumaloledwa pamwamba pa evaporator.

Chifukwa matenthedwe madutsidwe chisanu ndi ochepa kwambiri, ndi peresenti imodzi, kapena peresenti imodzi, zitsulo, kotero chisanu wosanjikiza amapanga lalikulu matenthedwe kukana. Makamaka pamene chisanu wosanjikiza ndi wandiweyani, zimakhala ngati kutentha kutentha, kotero kuti kuzizira mu evaporator si kosavuta kutha, zomwe zimakhudza kuzirala kwa evaporator, ndipo potsiriza kumapangitsa kusungirako kuzizira kulephera kufika kutentha kofunikira. Pa nthawi yomweyo, nthunzi wa refrigerant mu evaporator ayeneranso kufooka, ndi incomplete nthunzi refrigerant akhoza kuyamwa mu kompresa kuchititsa ngozi kudzikundikira madzi. Choncho, tiyenera kuyesetsa kuchotsa chisanu wosanjikiza, apo ayi wosanjikiza awiri adzakhala wandiweyani ndi kuzirala kudzakhala koipitsitsa.

Momwe mungasankhire evaporator yoyenera?
Monga tonse tikudziwa, kutengera kutentha komwe kumafunikira, choziziritsa mpweya chimakhala ndi zipsepse zosiyanasiyana. Choziziritsa mpweya chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale a firiji chimakhala ndi matayala a 4mm, 4.5mm, 6 ~ 8mm, 10mm, 12mm, ndi phula lakutsogolo ndi lakumbuyo. The fin spacing of the air cooler ndi yaying'ono, mtundu uwu wa mpweya wozizira ndi woyenera kugwiritsidwa ntchito kumalo otentha kwambiri, kutsika kwa kutentha kwa malo ozizira. Ngati choziziritsa mpweya chosayenera chasankhidwa, kuzizira kwa zipsepsezo kumathamanga kwambiri, zomwe posachedwapa zidzatsekereza njira yotulutsira mpweya ya choziziritsira mpweya, zomwe zidzachititsa kuti kutentha kwa malo ozizira kuzizire pang'onopang'ono. Pamene makina opondereza sangathe kugwiritsidwa ntchito mokwanira, pamapeto pake adzachititsa Kugwiritsa ntchito magetsi kwa firiji kumawonjezeka nthawi zonse.

Momwe mungasankhire mwachangu evaporator yoyenera kumadera osiyanasiyana ogwiritsa ntchito?

Kusungirako kuzizira kwambiri (kutentha kosungira: 0°C ~ 20°C): mwachitsanzo, zoziziritsa kukhosi, zosungirako zoziziritsa kukhosi, kozizira kozizira, kosungirako mwatsopano, zosungiramo mpweya, zosungira zakucha, ndi zina zotero, nthawi zambiri amasankha chotenthetsera chozizira chokhala ndi matayala a 4mm-4.5mm

Kusungirako kozizira kocheperako (kutentha kosungira: -16°C--25°C): Mwachitsanzo, malo osungiramo firiji osatentha kwambiri ndi zinthu zoziziritsa kuzizira ayenera kusankha mafani ozizirira okhala ndi malo otalikirana ndi zipsepse za 6mm-8mm.

Nyumba yosungiramo zinthu zoziziritsa kukhosi (kutentha kosungira: -25°C-35°C): nthawi zambiri sankhani chotenthetsera chozizirira chotalikirana ndi zipsepse za 10mm~12mm. Ngati kusungirako kozizira kozizira kofulumira kumafuna chinyezi chambiri cha katundu, chotenthetsera choziziritsa chokhala ndi malo otalikirana ndi zipsepsezo chiyenera kusankhidwa, ndipo mpata wa zipsepsezo pa mbali yolowera mpweya ukhoza kufika 16mm.

Komabe, m'malo ozizira ozizira omwe ali ndi zolinga zapadera, kusiyana kwa zipsepse za fan yozizirira sikungasankhidwe molingana ndi kutentha kwa malo ozizira. Pamwamba pa ℃, chifukwa cha kutentha kwakukulu komwe kukubwera, kuthamanga kwachangu kuzizira, ndi chinyezi chambiri cha katundu, sikoyenera kugwiritsa ntchito fani yozizirira yokhala ndi malo otalikirana ndi 4mm kapena 4.5mm, komanso chotenthetsera chozizira chokhala ndi matayala a 8mm-10mm. Palinso nyumba zosungiramo zatsopano zofanana ndi zosungiramo zipatso ndi ndiwo zamasamba monga adyo ndi maapulo. Kutentha koyenera kosungirako nthawi zambiri ndi -2°C. Kwa nyumba zosungiramo zatsopano kapena zoziziritsa kukhosi zosungirako zotentha zosakwana 0°C, m'pofunikanso kusankha malo otalikirana ndi zipsepse zosachepera 8mm. Chotenthetsera chozizira chimatha kupewa kutsekeka kwa ma ducts a mpweya chifukwa cha mphezi yothamanga ya chotenthetsera chozizira komanso kuchuluka kwa mphamvu zamagetsi..