Tubhu reHeater reSimbi Isina Kuoma: Chinhu Chinokosha Chekunyungudutsa Zvishandiso Zvemufiriji Zvinoshanda (Tekinoroji Yekushandura)

Muhurongwa hwekushanda zvakanaka kwemidziyo yekutonhodza yakaita sefiriji nema air cooler,hita yesimbi isina nguraChubhu chinhu chakakosha chinoita kuti michina ishande zvakanaka uye inoderedza kushandiswa kwesimba. Kuburikidza nekunyungudutsa kupisa kwemagetsi nemazvo, inogadzirisa matambudziko ekushomeka kwekushanda zvakanaka kwekupisa uye kushandiswa kwesimba kwakawedzerwa kunokonzerwa nekuumbwa kwechando pama evaporators. Ichishandiswa zvakanyanya muzvinhu zvekutonhodza zvemumba, zvemabhizinesi nemaindasitiri, chinhu chakakosha zvikuru mune tekinoroji yemazuva ano yekutonhodza. Kunzwisisa kwezviyero zvechigadzirwa chayo uye kusarudzwa kwayo kunosarudza zvakananga kugadzikana kwekushanda uye mhedzisiro yekuchengetedza simba kwemidziyo yekutonhodza.

I. Basa Guru: Kugadzirisa "Dambudziko reKugadzirwa kweFrost" reMidziyo yeFriji

Munguva yekushanda kwemidziyo yekutonhodza, tembiricha yepamusoro yemuchina wekutonhodza inowanzova yakaderera pane -15℃, uye mhute yemvura iri mumhepo inoramba ichingopinda muchando. Chando chakakora kwazvo chichavhara nzira yemhepo yemuchina wekutonhodza, chinokanganisa kuchinjana kwekupisa, zvichikonzera kusashanda zvakanaka kwemuchina wekutonhodza, kuwedzera kwemutoro wecompressor, kuwedzera kwesimba remagetsi, uye kutokonzera kutadza kushanda kwemidziyo.

Kukosha kukuru kwe sus304chubhu yekudzikisa chandozviri pakupedza mabasa ekunyungudutsa chando otomatiki, zvinobudirira uye zvakachengeteka:

- Kuve nechokwadi chekuti kupisa kunoshanda zvakanaka:Iyochinhu chekupisa chandoInopisa nekukurumidza (40-60℃) mushure mekupihwa simba, inonyungudutsa chando chiri pamusoro pe evaporator nemazvo, inodzoreredza kugona kwekuchinjana kwekupisa kwe evaporator, uye inoita kuti simba rechando ribude zvakanaka kuburikidza nefiriji system.

- Kuderedza kushandiswa kwesimba rekushanda:Chinhu chinodziisa chinonyungudutsa chando chinodzivirira kushanda kwenguva refu kwecompressor ine mutoro wakawanda kunokonzerwa nechando chakakora, chinoderedza kushandiswa kwesimba kusina kunaka, uye chinovandudza chiyero chekushandisa simba kwemidziyo yese.

- Kuwedzera hupenyu hwebasa remuchina:Chidziisa che defrost chinoderedza ngura uye kushushikana kwemuchina wechando pa evaporator, chinoderedza kurasikirwa kwezvikamu zvepakati zvakaita se compressors nemafeni, uye chinowedzera hupenyu hwese hwemidziyo yefriji.

- Kuziva mashandiro uye kugadzirisa otomatiki:Kushanda pamwe chete nema "defrost timers" uye "tembiricha sensors" kuti pave nekudzora defrost otomatiki, hapana kupindira nemaoko kunodiwa, izvo zvakakodzera zvinodiwa nemidziyo yemazuva ano yekutonhodza.

II. Maumbirwo, Nheyo Yekushanda uye Maparamita Echigadzirwa Chepakati

1. Chimiro Chepakati

Iyochinhu chinodziisa simbi isina ngurainoshandisa chimiro chesimbi yakakura ine tubular yemagetsi inodziya, uye zvikamu zvayo zvikuru zvinosanganisira:

- Goko:Iyo huru inoshandisa chubhu yesimbi isina ngura ye304/316/316L isina musono, ine simba rakanaka rekudzivirira ngura, inodzivirira kupisa kwakanyanya uye ine simba remakanika, uye yakakodzera nzvimbo dzine hunyoro uye dzisingasviki kupisa.

- Chinhu chinodziyisa:Mukati mayo makazara netambo yemagetsi inodziya ine nickel-chromium alloy (Cr20Ni80) kana iron-chromium-aluminium (FeCrAl), iyo inogadzira kupisa zvinobudirira mushure mekupiwa simba, ine simba rekupisa rinodarika 95%.

- Nzvimbo yekudzivirira:Upfu hwe magnesium oxide hwakanyanya kusimba (MgO) hunozadzwa pakati pewaya yemagetsi inodziya negoko, iro rine mafambiro akanaka ekupisa uye insulation, uye insulation resistance iri ≥100MΩ kuti ive nechokwadi chekushandiswa zvakachengeteka.

- Kuvhara uye kuburitsa simbi:Migumo yese yakavharwa nerabha resilicone kana neoprene, yakabatana netambo/waya dzesimbi dzemhangura kana dzesimbi dzisina ngura kuti dzienderane nekubatana kwedunhu remidziyo. Zvimwe zvigadzirwa zvinosanganisa zvinodzora tembiricha uye zvinobatanidza fuse kuti zvivandudze zvinhu zvekuchengetedza.

2. Maitiro Ekushanda (Kutenderera Kwemvura Kunozvinyungudutsa Kwega)

1. Danho rekuumbwa kwechando:Midziyo yekutonhodza inoshanda, evaporator inoramba ichitonhorera, mvura iri mumhepo inoungana kuita chando, uye chando chinokora zvishoma nezvishoma.

2. Kutanga kunyungudutsa:Mushure mekunge michina yave ichishanda kwemaawa 8-12 (kana kuti yakasarudzwa nebhodhi guru re microcomputer zvichienderana nehuwandu hwekushandiswa uye tembiricha yekunze), sisitimu yekudzora defrost inotangwa, compressor inomira, uye chubhu yeheater inopihwa simba uye inotanga kushanda.

3. Danho rekunyungudutsa:Chubhu yekupisa inopisa, kupisa kunoendeswa ku evaporator, chando chinonyunguduka kuita mvura nekukurumidza, chinoyerera chichipinda mupoto yemvura nepaburi redhireni, uye chobva chagadziriswa nekubuda kwemvura kana kubuda kwemvura.

4. Gadzirisa danho:Chinodzora tembiricha chinonyungudutsa chinoona kuti tembiricha ye evaporator yakwira kusvika pamutengo wakatarwa (kazhinji +10℃), chubhu yeheater yabviswa simba, compressor inotangazve, uye michina inodzokera kufiriji kuti ipedzise kutenderera kwe defrost.

3. MaParamita Echigadzirwa Chepakati (Maitiro Eindasitiri)

III. Zvakanakira Zvinhu: Nei Simbi Isina Stainless Yava Sarudzo Yekutanga Pakunyungudutsa muFriji

Kana tichienzanisa nezvinhu zvakaita searuminiyamu nemhangura, simbi isingatsvi ine zvakanakira zvisingatsivike mukugadzirisa chando mufiriji:

- Kudzivirira ngura zvakanyanya:Simbi isingatsvi 304/316 inogona kuramba ngura kubva muhunyoro, mvura yakagayiwa, maasidhi asina simba uye alkalis dzisina simba, uye yakakodzera munzvimbo dzakaoma dzakadai sekuchengetera zvinhu zvinotonhora uye mafiriji ekutengeserana. Nguva yayo yebasa yakareba kupfuura yechubhu dzearuminiyamu (nguva yekushanda kwechubhu dzearuminiyamu inowanzova maawa 2000-3000 chete).

- Kuramba kupisa kwakanyanya uye kuramba kupisa kunotyisa:Inogona kutsungirira kuchinjana kwekupisa kwakanyanya (60℃) panguva yekunyungudutsa uye tembiricha yakaderera (-40℃) panguva yekufiriji, uye haizokanganise kana kukuvara mushure mekushandiswa kwenguva refu, zvichidzivirira njodzi dzekubuda kwemvura kunokonzerwa nekukwegura kwezvinhu.

- Simba guru remakanika:Madziro epombi ane kusimba kwakanaka, anogona kutsungirira kudedera uye kukanganiswa panguva yekuisa nekutakura michina, akakodzera kuiswa kwezvivakwa zvakaoma senge mafinned evaporators, uye hazvisi nyore kupwanya.

- Utsanana uye kuchengetedzeka:Pamusoro payo pakapfava uye zviri nyore kuchenesa, hapana zvinhu zvinokuvadza zvinokonzereswa, izvo zvinosangana nezvinodiwa zvehutsanana hwechikafu chinotonhora uye firiji yekurapa, uye zvinogona kushandiswa zvakananga mumidziyo yekuchengetera zvinhu zvinokurumidza kubatwa senge chikafu chitsva nemajekiseni.

IV. Kushandiswa Kwazvo: Kufukidza Midziyo Yekufiriji Yakazara

Nekushanda kwakasimba uye kuchinjika kwema parameter, machubhu e heater e steel defrost anonyungudika ave ekushandisa muindasitiri ye friji, ane mashandisirwo akasiyana-siyana. Zvinhu zvikuru zvekusarudza zvinosiyana zvishoma mumamiriro akasiyana:

1. Midziyo Yekuchengetera Mudzimba (Nzvimbo Yepakati)

- Mafiriji/mafiriji asina chando anotonhodzwa nemhepo: Akaiswa pasi pe evaporator kana pakati pemafin, ndicho chinhu chikuru chinoita kuti pave nebasa rekuti "haina chando", rakakodzera mafiriji emhuri ane magonhi maviri, magonhi akawanda uye mafiriji akamira. Sarudzo yacho inofanira kunge iri: simba 50-200W, dhayamita yepombi Φ6-Φ8mm, simbi isina ngura 304.

- Midziyo yekutonhodza yakavharirwa: Zvakadai semakabati ewaini akavharirwa uye mafiriji, kuitira kuti tembiricha yakaenzana mukati memidziyo uye kudzivirira chando chinokanganisa kuchengetwa kwemidziyo. Chinhu chakakosha pakusarudza: simba shoma (50-100W), dziviriro yeIP44, dhizaini diki.

2. Midziyo yeFiriji yeMabhizinesi

- Makabati ezviratidziro zveSupamaketi: Makabati ezvinwiwa, makabati eice cream, makabati edelicatessen, makabati matsva akachengetwa mufiriji. Kunyungudutsa kwechando kwakanyanya kunoita kuti zviratidzike zvakanaka uye kuti firiji ishande zvakanaka, uye kunoderedza kushandiswa kwesimba. Sarudzo yacho: simba 200-1000W, 304/316 simbi isingatsvi, dziviriro yeIP54.

- Mafiriji ekicheni ekutengeserana: Mafiriji akamira/akatambanuka uye mafiriji ebasa mumahotera, maresitorendi nemakanteen, akakodzera nzvimbo dzekicheni dzine hunyoro hwakawanda uye kunyungudika kwakasimba. Chinhu chakakosha pakusarudza: simba 300-1500W, 316 simbi isingatsvedzeri, dhizaini isingatsvedzeri mafuta.

- Midziyo yechitoro inotonhorera: Makabati emhepo ane firiji uye makabati echitsuwa akaomeswa nechando, zvichiita kuti kushanda kwemaawa makumi maviri nemana kurambe kuripo uye kuderedza mari yekugadzirisa. Chinangwa chekusarudza: simba 500-2000W, dziviriro yeIP54, dhizaini inogara kwenguva refu.

3. Midziyo yeFiriji yeIndasitiri neIchando

- Mafiriji emhepo anotonhorera: Sarudzo huru yekunyungudutsa ma evaporators emagetsi anodziya munzvimbo inotonhorera yepakati nepakati nepakati (0-4℃, nzvimbo inochengeterwa michero nemiriwo) uye nzvimbo inotonhorera yekupisa yakaderera (-18℃ kusvika -25℃, chikafu chakaomeswa nechando). Sarudzo huru: simba 1000-5000W, 316L simbi isingatsvi, dhayamita yepombi Φ10-Φ16mm, IP54 uye pamusoro pedziviriro.

- Matangi emufiriji/mota dzechando: Kunyungudutsa maevaporators mumidziyo yefiriji inofamba, yakakodzera nzvimbo dzakaoma panguva yekufambisa kure. Chinangwa chekusarudza: kuramba kuzununguka, dziviriro yeIP65, kugadziriswa kwevoltage yakafara (110V-380V).

- Zvishandiso zvehunyanzvi zvekuchengetedza firiji: Nzvimbo yekuchengetera inotonhorera yekurapa, michina yekutonhodza yemuenzaniso wezvinhu zvipenyu, zvishandiso zvemaindasitiri zvekutonhodza zvinodziya zvishoma, zvinogutsa zvinodiwa zvekunyungudutsa zvine hungwaru uye zvakagadzikana. Sarudzo yakatarisana: 316L simbi isingatsvi, integrated tembiricha controller, kugadzirisa simba nemazvo.

V. Pfungwa dzekusarudza: Zvinodiwa zveMidziyo yeFriji Zvinoenderana Nemazvo

Kusarudzwa kwemachubhu ekudziisa simbi isina ngura kunokanganisa zvakananga mashandiro uye kuchengetedzeka kwemidziyo yekutonhodza. Nzvimbo huru dzekusarudza ndedzinotevera kudzivirira kutadza kwemidziyo kana kuwedzera kwekushandiswa kwesimba kunokonzerwa nekusarudzwa kusina kunaka:

- Kufananidza simba: Sarudza zvichienderana nenzvimbo ye evaporator, kugona kuiisa mufiriji uye hunyoro hwemhepo. Simba diki kwazvo richaita kuti inyungudike isina kukwana, uye simba guru kwazvo rinowedzera kushandiswa kwesimba uye kukanganisa evaporator. Kazhinji, simba re100-200W rinoenderana pa square meter ye evaporator.

- Sarudzo yezvinhu: Sarudza simbi isingasvibi 304 yenzvimbo dzakajairika dzine hunyoro (mafiriji emumba); sarudza simbi isingasvibi 316/316L yenzvimbo dzine hunyoro hwakawanda uye dzine ngura yakawanda (kuchengetera zvinhu zvinotonhora, kuchengetera hove) kuti uwedzere hupenyu hwebasa.

- Kugadziriswa kwezvinotsanangurwa: Dhayamita yepaipi nehurefu zvinofanirwa kuenderana nenzvimbo yekuisa evaporator. MaFinned evaporators anoda dhayamita dzepaipi dzakatetepa (Φ6-Φ8mm), uye machubhu evaporators anogona kusarudza dhayamita dzepaipi dzakakora (Φ10-Φ16mm); kureba kwewaya yekuburitsa magetsi kunofanirwa kuenderana nehurongwa hwesekitori yemidziyo kudzivirira kusangana kwakashata kunokonzerwa newaya refu.

- Dziviriro: IP44 yakakwana kune zviitiko zvemumba, IP54 zvichikwira kune zviitiko zvemaindasitiri/zvemabhizinesi (hunyoro hwakawanda, guruva), uye dziviriro yeIP65 yemidziyo yekutonhodza yekunze kana inofamba (mota dzechando) kudzivirira mapfupi anokonzerwa nekupinza kwemvura kana guruva.

- Kugadziriswa kwekuchengetedza: Chinhu chikuru chinopihwa zvigadzirwa zvakabatanidzwa nezvinodzora tembiricha uye ma fuse links, izvo zvinogona kudzivirira kunyungudika kwakanyanya uye kupisa zvakanyanya kuti zvisakuvadze michina uye kuvandudza kuchengetedzeka kwekushandisa; kune zviitiko zvekurapa nezvekudya, sarudza zvigadzirwa zvinotevedzera RoHS zvisina zvinhu zvinokuvadza.

VI. Kukosha kweIndasitiri uye Maitiro eKubudirira

1. Kukosha Kweindasitiri Yepakati

Machubhu ekupisa esimbi isina ngura ndiwo vimbiso huru yemidziyo yekufiriji kuti iwane "kushanda zvakanaka, kuchengetedza simba uye njere", zvichikanganisa zvakananga mwero wekushanda nesimba, hupenyu hwebasa uye ruzivo rwemushandisi wemidziyo. Pasi pechinangwa che "dual carbon", hunhu hwayo hwekupfapfaidza zvinobudirira uye kuderedza kushandiswa kwesimba kwave zvinhu zvakakosha pakuvandudza michina yekufiriji. Sekureva kwedata reindasitiri, michina yekufiriji ine machubhu ekupisa esimbi isina ngura yepamusoro inogona kuderedza kushandiswa kwesimba ne15%-25% uye kuwedzera hupenyu hwebasa remidziyo neinopfuura 30%.

2. Maitiro Ekuvandudza Tekinoroji

- Kuvandudza zvine hungwaru: Batanidza masensa ekupisa eNTC nezvinhu zvePTC zvinodziya kuti ugadzirise simba rekunyungudutsa, gadzirisa otomatiki simba rekupisa zvichienderana nehukobvu hwechando, kuderedza kushandiswa kwesimba, uye kugadzirisa zvinodiwa neInternet of Things manejimendi uye kutonga kwemidziyo yekufiriji ine hungwaru.

- Kugadziriswa kwezvinhu: Chiyero chekushandiswa kwesimbi isingatsvedzeri yepamusoro senge 316L ne310S chiri kuwedzera, uye zvinhu zvesimbi isingatsvedzeri zvinorwisa mabhakitiriya zviri kugadzirwa kuti zvienderane nemamiriro ekunze ekutonhora akadai sekurapa nechikafu, uye kuvandudza hutsanana uye kuchengetedzeka.

- Kugadzira zvivakwa zvitsva: Tsvagiridzo, kuvandudzwa uye kusimudzirwa kwemachubhu ekudziisa anodzika neanotenderera anowedzera nzvimbo yekutsinhana kupisa, kupfupisa nguva yekudzika (20%-30% pfupi pane machubhu echinyakare akatwasuka), uye kuchinjika kumidziyo yekutonhodza ine simba rakawanda uye zvivakwa zvakaoma kunzwisisa.

- Kudzivirira nharaunda zvakasvibira: Shandisa zvinhu zvinodzivirira kupisa zvisina fluorine nezvinhu zvinoenderana neRoHS kuti uderedze kukanganisa nharaunda panguva yekugadzira nekushandisa, zvichienderana nemitemo yepasi rose yekudzivirira nharaunda; panguva imwe chete, wedzera kushanda zvakanaka kwekupisa kuti uderedze kushandiswa kwesimba.

Mhedziso

Kunyangwe zvazvohita yesimbi isina ngura inonyungudutsaidiki muhukuru, "inodzivirira isingaoneki" yekushanda zvakanaka kwemidziyo yekutonhodza yakaita sefiriji nema air cooler. Nehunyanzvi hwayo hwemagetsi hwekudziyisa hunogara kwenguva refu uye mashandiro akanaka ezvinhu, inogadzirisa marwadzo echando muindasitiri yekutonhodza. Panguva imwe chete, kuburikidza nekusarudza kwakaringana uye kusimudzira tekinoroji, inokurudzira michina yekutonhodza yemumba, yebhizinesi neyemaindasitiri kuti ikure nenzira inoshanda, inochengetedza simba uye ine hungwaru. Nekuvandudzwa kuri kuramba kuchiitwa kweindasitiri yekutonhodza uye kufambira mberi kwakadzama kwechinangwa che "dual carbon", kuwedzera kwetekinoroji uye kuwedzera kwekushandiswa kwemachubhu ekudziyisa esimbi isina ngura kuchapa rutsigiro rwakasimba kune kusimudzira kwegirinhi kweindasitiri yepasi rose yechando nefiriji, uye kuve chinhu chikuru mumunda wezvishongedzo zvefiriji.