AMwoyo wenzvimbo yese yemagetsi hita chinhu chekudziya. Hazvina mhosva kuti hita yakakura sei, hazvinei kuti inopisa sei, izere nemafuta, kana kumanikidzwa nefeni, pane imwe nzvimbo mukati mune chinhu chekudziya icho basa nderekushandura magetsi kuita kupisa.

Sdzimwe nguva iwe unogona kuona iyo yekudziya chinhu, ichipenya tsvuku-inopisa kuburikidza neinodzivirira grille. Dzimwe nguva yakavanzwa mukati, yakadzivirirwa nesimbi nepurasitiki, asi ichipomba kunze kupisa zvakafanana. Izvo zvinhu zvekudziya zvinogadzirwa kubva uye magadzirirwo ayo anokanganisa zvakananga kuti hita inoshanda sei, uye kuti icharamba ichishanda kwenguva yakareba sei.

Resistance Wire

By kure, zvinhu zvinonyanya kushandiswa pakudziya zvinhu iwaya dzesimbi kana maribhoni, anowanzo kunzi resistance wire. Izvi zvinogona kusungirirwa zvakasimba kana kushandiswa sezvipfeko zvakapfava, zvichienderana nekugadziriswa kwemudziyo. Iyo yakareba chidimbu chewaya, iyo inowedzera kupisa iyo ichagadzira.

Though akasiyana alloys anoshandiswa kune akasarudzika maapplication,Nichromeinoramba iri iyo inonyanya kufarirwa inoshandiswa kune maheater emuchadenga uye zvimwe zvidiki midziyo.Nichrome 80/20 alloy ye80% nickel uye 20% chromium.Aya hunhu anoita kuti ive yakanaka yekudziya chinhu:

1. Zvine mwero kuramba
2. Easy kushanda uye chimiro
3. Haina oxidize kana kushata mumhepo, saka inogara kwenguva refu
4. Haiwedzere zvakanyanya kana ichipisa
5. Kunyungudika kwepamusoro kunosvika 2550°F (1400°C)

OTher anowanzo kuwanikwa alloys mukudziya zvinhu anosanganisira Kanthal (FeCrAl) uye Cupronickel (CuNi), kunyange izvi zvisingawanzo shandiswa munzvimbo dzinopisa.

Ceramic heaters

Rmunguva ichangopfuura, ceramic kupisa zvinhu zvave zvichikura mukuzivikanwa. Izvi zvinoshanda pasi pematanho mamwechete emagetsi resistivity sewaya yekupikisa, kunze kwekunge simbi inotsiviwa nePTC ceramic plates.

PTC ceramic (kazhinji barium titanate, BaTiO3) inodaidzwa kudaro nekuti ine yakanaka yemafuta coefficient of resistance, zvinoreva kuti kuramba kunowedzera pakudziya. Iyi yekuzvimisikidza midziyo inoita seyakasikwa thermostat - iyo ceramic material inopisa nekukasira, asi mapani kana tembiricha yakafanotsanangurwa yasvika. Kana iyo temp ichiwedzera, kuramba kunowedzera, zvichikonzera kudzikira kwekupisa. Izvi zvinopa yunifomu kudziyisa pasina simba musiyano.

TZvakanakira zveceramic heaters zvinosanganisira:

1. Kurumidza kudziya
2. Kuderera kwekushisa kwepamusoro, kuderedzwa kwengozi yemoto
3. Hupenyu hurefu
4. Kuzvigadzirisa basa

In maheater akawanda emuchadenga, mapaneru eceramic akaiswa muzinga rehuchi, uye anonamirwa kune aruminiyamu baffles anonangisa kupisa kunze kwehita mumhepo, neyedu pasina rubatsiro rwefeni.

Radiant kana Infrared Heat Mwenje

TIyo filament mugirobhu remwenje inoshanda sehurefu hwewaya yekudzivirira, kunyangwe yakagadzirwa netungsten yekuwedzera kubuda kwechiedza kana ichipisa (kureva, incandescence). Iyo inopisa filament yakavharidzirwa mugirazi kana quartz, iyo inogona kunge yakazadzwa neinert gasi kana kubudiswa kwemhepo kuitira kuti idzivirire kubva kune oxidation.

Ine space heater, iyo filament yemwenje yekupisa ndiyo inowanzoNichrome, uye simba rinodyiswa kuburikidza nayo risingasviki simba guru, kuitira kuti filament inopenya infrared panzvimbo yechiedza chinooneka. Mukuwedzera, iyo quartz sheathing inowanzoita tinted tsvuku kuitira kuderedza kuwanda kwechiedza chinooneka chinobudiswa (zvingava zvinorwadza kumaziso edu, kana zvisina kudaro). Chinhu chekupisa chinowanzo tsigirwa nechiratidziro chinotungamirira kupisa mune imwe nzira.

Tzvakanakira mwenje unopenya wekupisa ndezvi:

1. Hapana kupisa nguva, unonzwa kudziya nekukurumidza
2. Shanda chinyararire, sezvo pasina mhepo inopisa inoda fan
3. Ipai kupisa kwenzvimbo munzvimbo dzakashama uye kunze, uko mhepo inopisa inopera

No zvisinei kuti hita yako ine rudzii rwechinhu chekudziya, pane mukana umwechete wavainawo vese: maheater emagetsi anosvika zana muzana. Izvi zvinoreva kuti magetsi ese anopinda mupikisi anoshandurwa kuita kupisa kwenzvimbo yako. Icho chikomborero icho munhu wese anogona kuonga, kunyanya kana yasvika nguva yekubhadhara mabhiri!