Isikhenkcisi sokuSebenza kweNkqubo yokuNqanda

Injongo yeNkqubo yeDefrost

Isikhenkcisi neengcango zesikhenkcisi ziya kuvulwa zize zivalwe izihlandlo ezininzi njengoko amalungu osapho egcina ukutya neziselo. Ukuvulwa nokuvala zonke iingcango kuvumela umoya ophuma kwigumbi ukuba ungene. Imiphezulu ebandayo engaphakathi kwisikhenkcisi iya kubangela ukufuma okusemoyeni kuhlangane kwaye kwenze iqabaka kwizinto ezityiwayo kunye neekhoyili zokupholisa. Ekuhambeni kwexesha iqabaka engasuswanga iya kwakha ekugqibeleni yenze umkhenkce oqinileyo. Inkqubo yokuphelisa iqabaka ithintela ukugcwala kweqabaka kunye nomkhenkce ngokuqalisa umjikelo wokuthomalalisa ngamaxesha athile.

Ukusebenza kweNkqubo yeDefrost

1.Iisibali-xeshaokanye ibhodi yolawulo iqalisa umjikelo defrost.

Izibali-xesha zoomatshini ziqalisa kwaye ziphelise umjikelo ngokusekelwe kwixesha.

Iibhodi zolawulo ziqalisa kwaye ziphelise umjikelo zisebenzisa imidibaniso yexesha, ingqiqo, kunye nemvakalelo yobushushu.

Izibali-xesha kunye neebhodi zokulawula zihlala zibekwe kwicandelo lefriji kufutshane nolawulo lobushushu emva kweepaneli zeplastiki. Iibhodi zokulawula zinokufakwa ngasemva kwefriji.

2.I-defrost cycle ibhloka amandla kwicompressor kwaye ithumela amandla kwiisifudumezi-sifudumezi.

Izifudumezi zidla ngokuba zizifudumezi ze-calrod (zikhangeleka njengezinto ezincinci zokubhaka) okanye izinto ezivalelwe kwityhubhu yeglasi.

Izifudumezi ziya kubotshelelwa emazantsi eekhoyili zokupholisa kwicandelo lesikhenkcisi. Iifriji eziphakamileyo eziphezulu kunye neekhoyili zokupholisa kwicandelo lefriji ziya kuba nesibini se-defrost heater. Uninzi lweefriji zineheater enye.

Ubushushu obuvela kwisifudumezi buya kunyibilika iqabaka kunye nomkhenkce kwikhoyili yokupholisa. Amanzi (umkhenkce onyibilikisiweyo) ehla kwiikhoyili zokupholisa kwisitya esingaphantsi kweekhoyili. Amanzi aqokelelwe kumkhombe ahanjiswa kwipani yecondensate ekwicandelo lecompressor apho athi aphume abe ngumphunga abuyele kwigumbi apho avela khona.

3.Iiswitsha yokuphelisa isikhenkce (i-thermostat)okanye kwezinye iimeko, isivamvo sobushushu sinqanda isifudumezi ekunyibilikeni kokutya kwisikhenkcisi ngexesha lomjikelo we-defrost.

Amandla ahanjiswa kwiswitshi yokuphelisa i-defrost (i-thermostat) ukuya kwisifudumezi.

Iswitshi yokuphelisa i-defrost (i-thermostat) ifakwe kwikhoyili phezulu.

Iswitshi yokuphelisa i-defrost (i-thermostat) iya kujikelezisa amandla kwisifudumezili sicime kwaye siqhubekele ixesha lomjikelo we-defrost.

Njengoko isifudumezi siphakamisa ubushushu bokutshintsha kwe-defrost ukuphelisa (i-thermostat) amandla aya kumjikela aye kwisifudumezi.

Njengoko iqondo lobushushu le-defrost termination switch (i-thermostat) liphola amandla aya kubuyiselwa kwisifudumezi.

Ezinye iinkqubo ze-defrost zisebenzisa i-sensor yeqondo lokushisa endaweni ye-defrost termination switch (thermostat).

Izinzwa zobushushu kunye nezifudumezi zidibanisa ngokuthe ngqo kwibhodi yokulawula.

Amandla kwi-heater alawulwa yibhodi yokulawula.