Refrigerator Defrosting System Ntchito

Cholinga cha Defrost System

Zitseko za firiji ndi zoziziritsa kukhosi zidzatsegulidwa ndi kutsekedwa kangapo pamene achibale akusunga ndi kutenga zakudya ndi zakumwa.Kutsegula ndi kutseka kulikonse kwa zitseko kumapangitsa kuti mpweya ulowe m'chipindamo.Kuzizira mkati mwa mufiriji kumapangitsa kuti chinyontho chamumlengalenga chifanane ndi kupanga chisanu pazakudya ndi zoziziritsa.M'kupita kwa nthawi chisanu chomwe sichimachotsedwa chimayamba kupanga ayezi wolimba.Dongosolo la defrost limalepheretsa kuundana kwa chisanu ndi ayezi poyambitsa nthawi ndi nthawi ya defrost.

Ntchito ya Defrost System

1.Thedefrost timerkapena gulu lowongolera limayambitsa kuzungulira kwa defrost.

Zowerengera zamakina zimayambira ndikuthetsa kuzungulira kutengera nthawi.

Ma board owongolera amayamba ndikuthetsa kuzungulira pogwiritsa ntchito nthawi, malingaliro, ndi kuzindikira kutentha.

Zosungira nthawi ndi ma board owongolera nthawi zambiri amakhala mugawo la firiji pafupi ndi zowongolera kutentha kuseri kwa mapanelo apulasitiki.Ma board owongolera akhoza kuikidwa kumbuyo kwa firiji.

2.Kuzungulira kwa defrost kumatchinga mphamvu ku kompresa ndikutumiza mphamvu kudefrost heater.

Zowotchera nthawi zambiri zimakhala zotenthetsera ma calrod (zimawoneka ngati zowotcha zazing'ono) kapena zinthu zomwe zimayikidwa mu chubu lagalasi.

Ma heater amangiriridwa pansi paziziziritsa zoziziritsa mugawo la mufiriji.Mafiriji apamwamba okhala ndi zoziziritsa kuziziritsa m'gawo la firiji adzakhala ndi chotenthetsera chachiwiri cha defrost.Mafiriji ambiri amakhala ndi chotenthetsera chimodzi.

Kutentha kwa chotenthetsera kumasungunula chisanu ndi ayezi pa koyilo yozizirira.Madzi (ayezi wosungunuka) amatsika pansi pazitsulo zoziziritsira mumphika pansi pa zomangirazo.Madzi omwe amasonkhanitsidwa mumchombo amalowetsedwa ku poto ya condensate yomwe ili mu gawo la kompresa komwe amabwerera kuchipinda komwe adachokera.

3.Thekusintha kwa defrost termination switch (thermostat)kapena nthawi zina, sensa ya kutentha imayimitsa chotenthetsera kuti chisasungunuke chakudya mufiriji panthawi ya defrost.

Mphamvu imayendetsedwa kudzera pa chowotcha cha defrost (thermostat) kupita ku chotenthetsera.

Chosinthira chotsitsa cha defrost (thermostat) chimayikidwa pa koyilo pamwamba.

Kusintha kwa defrost termination switch (thermostat) idzazungulira mphamvu yopita ku chotenthetsera kuzimitsidwa ndi kuyatsa kwa nthawi yonse ya kuzizira.

Pamene chotenthetsera chimakweza kutentha kwa chowotcha choyimitsa (thermostat) mphamvu imazungulira kupita ku chotenthetsera.

Pamene kutentha kwa defrost termination switch (thermostat) kuzizira mphamvu idzabwezeretsedwa ku chowotcha.

Makina ena a defrost amagwiritsa ntchito sensa ya kutentha m'malo mwa kusintha kwa defrost termination switch (thermostat).

Masensa otentha ndi ma heaters amalumikizana mwachindunji ndi bolodi lowongolera.

Mphamvu ya heater imayendetsedwa ndi bolodi lowongolera.