Isixhobo sokufudumeza esincitshisiweyo sidlala indima ebalulekileyo kwiinkqubo zesikhenkcisi ngokuthintela ukuqokeleleka kweqabaka kwiikhoyili ze-evaporator. Ivelisa ubushushu obulawulwayo ngexesha lemijikelo ye-defrost ukunyibilikisa umkhenkce, iqinisekisa ukuhamba komoya okona kulungileyo kunye nokusebenza okungaguqukiyo kokupholisa. Kwisifundo esinye, ifriji exhotywe nge-475 W yokufudumeza i-defrosting element iphucule ukusebenza kakuhle kwamandla nge-8%, igxininisa igalelo layo ekuzinzeni kwenkqubo.
Izinto eziphambili zokuThatha
- Defrost izifudumeziyeka umkhenkce ekukhuleni kwiikhoyili zokupholisa. Oku kunceda ukuba ifriji iphole kakuhle kwaye isebenzise amandla amancinci.
- Ukukhathalela izifudumezi ze-defrost kaninzi kuthetha ukulungiswa okumbalwa okufunekayo. Ikwanceda ukuba ifriji ihlale ixesha elide.
- Ukukhetha iisifudumezi esichanekileyokuba ifriji yakho iyayiphucula indlela esebenza ngayo kwaye igcina amandla.
Yintoni i-Defrost Heating Element?
Inkcazo kunye noMsebenzi
A defrost ukufudumeza elementlicandelo elibalulekileyo kwiinkqubo zefriji. Ikhusela ukwakheka kweqabaka kwiikhoyili ze-evaporator ngokuvelisa ubushushu ngexesha lomjikelo we-defrost. Le nkqubo iqinisekisa ukuba inkqubo yefriji igcina ukusebenza kakuhle kokupholisa kunye nokusebenza kakuhle kwamandla. Ngaphandle kweli candelo, ukuqokelelana kweqabaka kunokuthintela ukuhamba komoya, kunciphise ukukwazi kwenkqubo ukupholisa ngokufanelekileyo.
I-defrost heat element isebenza ngokubambisana namanye amacandelo ukwenza umsebenzi wayo. Le theyibhile ilandelayo ichaza la macandelo kunye neendima zawo:
| Icandelo | Umsebenzi |
|---|---|
| Defrost Thermistor | Iyava ubushushu kwaye ilawula imijikelo yokunyibilika kweqhwa. |
| Defrost heater | Ifudumeza i-evaporator ukuze inyibilike umkhenkce, evulwe sisifudumezi-moya. |
| I-Thermal Fuse | Isixhobo sokhuseleko sokuthintela ukushisa kakhulu ngexesha lokuqhaqha. |
| Defrost Thermostat | Imisa inkqubo yokuqhaqha iqhwa xa ikhoyili ingenawo umkhenkce okanye ifikelela kubushushu obumiselweyo. |
| Failsafe | Iqinisekisa ukuyeka ukunyibilikisa emva kwexesha eliphezulu ukuthintela ukungasebenzi kakuhle. |
Le nkqubo yokubambisana iqinisekisa ukuba i-defrosting heat element isebenza ngokufanelekileyo nangokukhuselekileyo, igalelo ekuthembekeni okupheleleyo kweyunithi yefriji.
Indawo kwiiNkqubo zeFriji
Indawo yokufudumeza i-defrost ihlala ibekwe kufutshane neekhoyili ze-evaporator ngaphakathi kwenkqubo yefriji. Ezi coil zinoxanduva lokufunxa ubushushu obusuka ngaphakathi efrijini okanye kwisikhenkcisi. Ngokuhamba kwexesha, iqabaka inokuqokelela kwiikhoyili, ithintele amandla abo okusebenza. Ukubeka into yokufudumala kufuphi neekhoyili ivumela ukuba inyibilike ngokuthe ngqo iqhwa ngexesha lomjikelezo we-defrost.
Kwiifriji ezininzi zokuhlala, indawo yokufudumala ifakwe kwisiseko okanye emacaleni e-evaporator coil. Kwiinkqubo zefriji zorhwebo, ukubekwa kunokwahluka ngokuxhomekeke kuyilo kunye nobukhulu beyunithi. Nokuba yeyiphi na indawo, ukusondela kwento kwiikhoyili kuqinisekisa ukususwa kweqabaka okusebenzayo.
Iintlobo zeDefrost Heating Elements
Izinto zokufudumeza i-Defrost ziza kwiindidi ezahlukeneyo, nganye ilungiselelwe ukuhambelana neenkqubo ezithile zefriji. Ezona ndidi zixhaphakileyo ziquka:
- Calrod Heating Elements: Ezi zizinzileyo kwaye zisebenza kakuhle, zenziwe kwi-sheath yensimbi efaka ucingo lokufudumeza. Ngokuqhelekileyo zisetyenziswa kwiifriji zokuhlala.
- Izinto zokufudumeza ngocingo: Ezi ziquka iingcingo ezivelileyo ezivelisa ubushushu. Zihlala zisetyenziswa kwiiyunithi ezincinci zefriji okanye iifriji.
- Izinto zokufudumeza ityhubhu yeglasi: Ezi zifakwe kwi-tube yeglasi yokukhusela okongeziweyo kwaye zifumaneka ngokuqhelekileyo kwiinkqubo zefriji zorhwebo.
Uhlobo ngalunye lwe-defrost heat element lukhethwa ngokusekelwe kwiimfuno zenkqubo, ezifana nobukhulu, ukusetyenziswa kwamandla, kunye neemeko zokusebenza. Ukukhetha uhlobo oluchanekileyo kuqinisekisa ukusebenza kakuhle kunye nexesha elide leyunithi yefriji.
Indlela i-Defrost Heating Element esebenza ngayo
Inkqubo yeDefrost Cycle
Umjikelo we-defrost yinkqubo ebalulekileyo kwiinkqubo zefriji ezithintela ukuqokelelwa kweqabaka kwiikhoyili ze-evaporator. Ngexesha lalo mjikelo, inkqubo iyamisa okwexeshana ukusebenza kwayo kokupholisa kwaye ivule into yokufudumeza i-defrosting. Le element ivelisa ubushushu ukunyibilikisa iqabaka, iqinisekisa ukuba iikhoyili zihlala zingathintelwa kwaye zikwazi ukufunxa ubushushu ngokufanelekileyo.
Kwiimpompo zobushushu, umjikelo we-defrost usebenza ngokuhlukileyo kodwa usebenza injongo efanayo. Ibuyisela umva ukusebenza kwempompo yobushushu ukufudumeza iyunithi yangaphandle kunye nokunyibilikisa iqabaka kwikhoyili yomphunga. Oku kuqinisekisa ukuba inkqubo inokufunxa ubushushu obuvela ngaphandle emoyeni, nakwimozulu ebandayo. Ngokugcina iikhoyili ezicacileyo, umjikelo we-defrost uxhasa ukusebenza okupholileyo okuhambelanayo kunye nokusebenza kakuhle kwamandla.
Ukunyibilika kweFrost ngobushushu
Iukufudumeza into yokufudumezaidlala indima ebalulekileyo ekunyibilikiseni iqabaka ngexesha lomjikelo wokunyibilika kweqabaka. Imi kufuphi neekhoyili zomphunga, ikhupha ubushushu obulawulwayo ukuqhekeza umkhenkce kunye neqabaka eqokelelanayo ekuhambeni kwexesha. Le nkqubo ibuyisela amandla eekhoyili ukudlulisa ubushushu ngokufanelekileyo, ukuthintela imiqobo yokuphuma komoya kunye nokugcina ukusebenza kokupholisa okufanelekileyo.
Ubushushu obuveliswa yi-elementi kulawulwa ngononophelo ukuphepha ukufudumala okanye ukonakalisa amacandelo akufutshane. Izinzwa, ezifana ne-thermistor ye-defrost, zibeke iliso kwiqondo lokushisa kwaye ziqinisekise ukuba into yokufudumala isebenza kwimida ekhuselekileyo. Olu lawulo luchanekileyo luvumela inkqubo yesikhenkcisi ukuba yenze imijikelo ye-defrost ngokufanelekileyo ngaphandle kokuphazamisa imfezeko yayo yesakhiwo.
Ukudityaniswa kunye neZiqalo zefriji
I-defrosting heat element idibanisa ngokungenamthungo kunye namanye amacandelo efriji ukuqinisekisa ukusebenza kakuhle. Iisistim ezikwinqanaba eliphezulu, ezifana ne-intelliGen™ Refrigeration Controller, zibonelela ngolawulo olukrelekrele lokunyibilika kweqabaka, ngokuzenzekelayo zenze into yokufudumeza xa kubhaqwa iqabaka. Lo mlawuli uphinde ulawule ubushushu begumbi kunye namanqanaba aphezulu okushisa, ukuphucula ukusebenza kwenkqubo jikelele.
Udibaniso lunabela kwiimpawu zoqhagamshelwano, ezifana ne-intelliGen Webserver Card (iWC) kunye ne-intelliGen Integration Card (iIC). Ezi zixhobo zivumela ukubeka iliso kwendawo kunye nokude kwenkqubo yefriji kwaye ivumela uxhulumaniso kwiiNkqubo zoLawulo lweZakhiwo nge-BACnet okanye i-Modbus protocol. Ngokususa izinto ezingafunekiyo ezifana neevalvu ze-solenoid zolwelo kunye neevalvu zokwandisa ubushushu, ezi nkqubo zilungelelanisa ukusebenza kwaye ziphucule ukusebenza kakuhle.
| Uphawu/Icandelo | Inkcazo |
|---|---|
| i-intelliGen™ isiLawuli sesikhenkcisi | Ibonelela ngokushisa okuphezulu okuzenzekelayo, ubushushu begumbi, kunye nolawulo olukrelekrele lokunyibilika kwefriji. |
| Ikhadi le-intelliGen Webserver (iWC) | Yenza ukuba ulawulo lwendawo kunye nolude kunye nokubeka iliso kwisixokelelwano sefriji. |
| Ikhadi le-intelliGen Integration (iIC) | Ivumela uqhagamshelwano kwiinkqubo zoLawulo lweZakhiwo nge-BACnet okanye i-Modbus. |
| Amacandelo Asusiweyo | Ibandakanya ivalve ye-solenoid ye-liquid-line, i-thermostat yegumbi, ivalve yokwandisa i-thermal, kunye nokunye. |
Oku kudityaniswa kuqinisekisa ukuba i-defrosting heat element isebenza ngokufanelekileyo ngelixa igalelo ekuthembekeni okupheleleyo kunye nobude benkqubo yefriji.
Izibonelelo zeDefrost Heating Elements
UFanelo lokuPholisa oloNgeziweyo
Izinto zokufudumeza zokufudumeza ziphucula kakhuluukusebenza kakuhle kokupholisayeenkqubo zefriji. Ngokususa ukwakheka kweqabaka kwiikhoyili ze-evaporator, ziqinisekisa ukuhamba komoya okungathintelekiyo kunye nokudluliselwa kobushushu. Le nkqubo ivumela inkqubo ukuba igcine ukusebenza kokupholisa okungaguqukiyo ngaphandle kokusebenza kakhulu kumacandelo ayo.
Iimethrikhi ezisebenzayo ziqaqambisa ifuthe lezinto zokufudumeza i-defrost ekusebenzeni kwenkqubo. Umzekelo, iSeasonal Energy Efficiency Ratio (SEER) ye-16 ibonisa ukuba inkqubo isusa i-16,000 British thermal units (Btu) yobushushu ngekilowatt-yure nganye (kWh) esetyenzisiweyo. Ngokufanayo, i-Heating Seasonal Performance Factor (HSPF) ye-10.3 ibonisa ukuba inkqubo ibonelela nge-10,300 Btu yobushushu nge-kWh. Ezi metrics zigxininisa indima yezinto zokufudumeza i-defrost ekufezekiseni ukusebenza ngokufanelekileyo kwamandla.
| Uhlobo lweMetric | Inkcazo | Umzekelo wexabiso |
|---|---|---|
| UkuSebenza ngokuFanelekileyo (HSPF) | Ilinganisa ubushushu bubonke obunikezelweyo ngexesha lokufudumeza lahlulwe ngamandla asetyenzisiweyo. | 10.3 HSPF |
| Ukupholisa okuFanelekileyo (SEER) | Ilinganisa ubushushu obupheleleyo obususiweyo ngexesha lokupholisa lahlulwe ngamandla asetyenzisiweyo. | 16 IMBONI |
IiMfuno eziNcitshisiweyo zeSondlo
Defrost ukufudumeza izintoukunciphisa imfuno yokugcinwa rhoqo ngokuthintela ukufumba kweqabaka. Iqabaka inokuthintela ukuhamba komoya kwaye icinezele inkqubo yesikhenkcisi, nto leyo ekhokelela ekusebenziseni amandla aphezulu kunye nomonakalo onokwenzeka. Ngokunyibilikisa iqabaka ngexesha lemijikelo ye-defrost, ezi zinto zinciphisa ukuguga kunye nokukrazula kwizinto ezibalulekileyo.
Iinkqubo ezixhotyiswe ngezinto zokufudumeza i-defrost zifuna ungenelelo oluncinci lokunciphisa iqhwa. Eli nqaku ligcina ixesha kwaye linciphisa iindleko zokusebenza kubasebenzisi beendawo zokuhlala kunye nezorhwebo. Ukongeza, imijikelo ye-automated defrost iqinisekisa ukusebenza okungaguqukiyo, ukuphelisa umngcipheko wemiba enxulumene neqabaka ixesha elide.
Ubomi beSixhobo esongeziweyo
Izinto zokufudumeza i-Defrost zinegalelo kwixesha elide leenkqubo zefriji. Ngokugcina iikhoyili ezicacileyo ze-evaporator, zithintela uxinzelelo lomatshini olubangelwa yi-frost buildup. Le ndlela yokwenza izinto icutha ukubakho kokusilela kwecandelo kwaye yandisa ubomi besixhobo.
Imijikelo yesiqhelo yokuncitshiswa kweqhwa ikwakhusela iindawo ezibuthathaka, ezinje ngeecompressors kunye neefeni, kuxinzelelo olugqithisileyo. Olu khuselo luqinisekisa ukuba inkqubo isebenza ngokufanelekileyo ngokuhamba kwexesha, ukunciphisa imfuno yokulungiswa kweendleko okanye ukutshintshwa. Ukudityaniswa kobuchwephesha bokunyibilikisa isikhenkce esiphucukileyo kwandisa ngakumbi ukuqina, ukwenza iinkqubo zesikhenkcisi zithembeke ngakumbi kwaye zigcineke.
Ukulungisa iingxaki kwi-Defrost Heating Elements
Ukuchonga imiba eqhelekileyo
Izinto zokufudumeza i-Defrost zinokudibana neengxaki ezininzi eziphazamisa ukusebenza kwazo. Imiba eqhelekileyo ibandakanya ukusilela ukuvelisa ubushushu, ukunyibilika okungalinganiyo, okanye ukuvalwa kwenkqubo epheleleyo ngexesha lomjikelo we-defrost. Ezi ngxaki zihlala zivela kucingo olungalunganga, izixhobo ezonakeleyo, okanye ukungasebenzi kakuhle kwenzwa.
Ukuchonga le miba, amagcisa kufuneka alandele indlela ecwangcisiweyo:
- Vavanya iyunithi yangaphandle yekhephu, umkhenkce, okanye inkunkuma enokuthi ithintele ukuhamba komoya.
- Hlola iikhoyili ze-evaporator malunga nokwakhiwa komkhenkce, ezinokubonisa iingxaki zokuhamba kwefriji.
- Qwalasela imigca yesikhenkcezisi ukuba ayivuzi na okanye umonakalo, njengoko oku kunokuphazamisa ukuhanjiswa kobushushu kwaye kuthintele ukunyibilika okusebenzayo.
Ukujongana nale mimandla kunceda ukukhomba unobangela wokungasebenzi kakuhle kunye nokuqinisekisa ukuba into yokufudumeza i-defrosting isebenza ngokufanelekileyo.
Uvavanyo kunye nokufumanisa iingxaki
Ukufumanisa into engasebenzi kakuhle yokufudumeza i-defrost kufuna uvavanyo olucokisekileyo. Amagcisa ahlala eqala ngokujonga ngokubonakalayo into eyonakeleyo emzimbeni, njengokutsha okanye ikhefu. Ukusebenzisa i-multimeter, banokulinganisa ukuchasana kwento ukuze baqinisekise ukuba isebenza ngokuchanekileyo. Ukufundwa ngaphandle koluhlu oluxeliweyo lomenzi ngokuqhelekileyo kubonisa isiphene.
I-thermostat ye-defrost kunye ne-thermistor kufuneka nayo ivavanywe. Ezi zixhobo zilawula umjikelo we-defrost kwaye ziqinisekisa ukuba into iyasebenza ngexesha elifanelekileyo. Ukuba naliphi na ilungu liyasilela, inkqubo isenokunganyibiliki kakuhle. Ngokuvavanya ngokucwangcisiweyo inxalenye nganye, amagcisa anokwahlula umba kwaye acebise ukulungiswa okufanelekileyo.
Ukulungisa okanye ukuTshintsha iSiqalelo
Xa adefrost ukufudumeza elementyonakele ngaphaya kokulungiswa, ukutshintshwa kuba yimfuneko. Ngaphambi kokutshintsha into, amagcisa kufuneka aqhawule unikezelo lwamandla ukuqinisekisa ukhuseleko. Into engalunganga iyasuswa, kwaye indawo ehambelana nayo ifakwe. Ufakelo olululo luqinisekisa ukuba into entsha idibanisa ngokungenamthungo namalungu enkqubo.
Kwezinye iimeko, imiba emincinci efana nokudityaniswa okuxekethileyo okanye iingcingo ezingalunganga zinokulungiswa ngaphandle kokutshintsha into. Ukugcinwa rhoqo kunye nokulungiswa kwangexesha kwandisa ixesha lokuphila le-defrosting element yokufudumala kunye nokuphucula ukuthembeka okupheleleyo kwenkqubo yefriji.
Izinto zokufudumeza ezithomalalisayo zidlala indima ebalulekileyo kwiinkqubo zesikhenkcezisi ngokuthintela ukwakheka kweqabaka nokuqinisekisa ukusebenza okuthe gqolo kokupholisa. Ukugcinwa rhoqo kunye nokusombulula ingxaki kwangexesha kuphucula ukusebenza kwabo kakuhle kwaye kwandise ubomi besixhobo. Le theyibhile ilandelayo igxininisa izenzo eziphambili eziphucula ukuqina kwenkqubo kunye nokusebenza:
| Ziqhelise | Inzuzo |
|---|---|
| Iingubo ezichasene ne-corrosion | Ikhusela amalungu, ukunciphisa ukunxiba kunye nokwandisa ubomi. |
| Imijikelo yokususa iqhwa esekelwe kwimfuno | Ukwandisa ukusetyenziswa kwamandla, ukuphucula ukusebenza kakuhle kwenkqubo. |
| Ukugcinwa rhoqo | Inqanda umonakalo wekhoyili obangelwa yimijikelo ye-defrost rhoqo. |
Ngokudibanisa ezi zenzo, iinkqubo zefriji zisebenza ngokufanelekileyo kwaye zihlala ixesha elide, ukunciphisa iindleko kunye nefuthe lokusingqongileyo.
FAQ
Kwenzeka ntoni ukuba isifudumezi se-defrost asiphumelelanga?
Isifudumezi sokufudumeza esisileleyo sibangela ukwakheka kweqabaka kwiikhoyili zomphunga. Oku kunciphisa ukusebenza kakuhle kokupholisa kwaye kunokukhokelela ekushiseni okugqithisileyo kwenkqubo okanye ukonakala kwelungu.
Kufuneka zihlolwe kangaphi izinto zokufudumeza iqabaka?
Amagcisa kufuneka ahlole izinto zokufudumeza iqabaka ngexesha lolondolozo lwesiqhelo, rhoqo emva kweenyanga ezintandathu. Ukuhlolwa rhoqo kuqinisekisa ukusebenza kakuhle kwaye kuthintele ukungaphumeleli okungalindelekanga.
Ngaba into yokufudumeza i-defrost inokulungiswa endaweni yokutshintshwa?
Imiba emincinci efana noqhagamshelo oluxekileyo inokulungiswa. Nangona kunjalo, izinto ezonakalisiweyo okanye ezitshileyo zihlala zifuna ukutshintshwa ukuze kubuyiselwe ukusebenza okufanelekileyo.
Ixesha lokuposa: May-29-2025