Zvinhu zve open coil ndizvo zvinonyanya kushanda zvakanaka pakupisa magetsi asi zvichiri nyore kushandisa pakupisa. Zvinoshandiswa zvakanyanya muindasitiri yekudziyisa ducts, zvinhu zve open coil zvine ma open circuits anopisa mhepo zvakananga kubva kuma suspended resistive coils. Izvi zvinhu zvekudziyisa zveindasitiri zvine nguva yekupisa nekukurumidza izvo zvinovandudza kushanda zvakanaka uye zvakagadzirwa kuti zvisanyanya kugadziriswa uye zvikamu zvinotsiva zviri nyore uye zvisingadhuri.

Zvinhu zvinopisa zve coil dzakavhurika zvinowanzogadzirwa kuti zvipiswe ne ducts, mhepo inomanikidzwa & maovheni uye kuti zvipiswe ne pombi.hita yekoiris dzinoshandiswa mutangi nepaipi yekupisa uye/kana muchubhu yesimbi. Nzvimbo shoma ye 1/8'' inodiwa pakati peceramic nemadziro emukati mechubhu. Kuisa chinhu che open coil kuchapa kupararira kwakanaka uye kwakafanana kwekupisa pamusoro penzvimbo yakakura.

Zvakanakira zveZvinhu Zvekudziyisa Zvekoiri Yakavhurika :

Kana uchitsvaga chinhu chinokodzera kushandiswa kwako kuri nyore kwekudziisa mumba, zviri nani kufunga nezve open coil duct heater, sezvo ichipa simba shoma remagetsi (kW).
inowanikwa muhukuru hudiki kana tichienzanisa nechinhu chinodziya chepombi ine fin
Inoburitsa kupisa zvakananga mumhepo, izvo zvinoita kuti itonhore kupfuura chinhu chine tumaburi twakatsetseka
Ine kuderera kwakaderera kwekumanikidzwa
Inopa nzvimbo yakakura yemagetsi
Kushandisa zvinhu zvekudziisa zvakakodzera pakushandisa zvinhu zvekudziisa kunogona kubatsira kuderedza mari yekugadzira. Kana uchida mumwe munhu akavimbika wezvinodiwa zvako zvekushandisa zvinhu zvemaindasitiri, taura nesu nhasi. Mumwe wevanyanzvi vedu vekutsigira vatengi achave akamirira kukubatsira.

Kusarudza waya chaiyo, rudzi rwewaya uye dhayamita ye coil kunoda ruzivo rwakakura. Kune zvinhu zvakajairwa zviripo pamusika, asi zvinogara zvichibviswa zvinoda kuvakwa zvakasarudzika. Ma open coil air heaters anoshanda zvakanyanya pasi pe 80 FPM. Kumhanya kwakanyanya kwemhepo kunogona kukonzera kuti ma coils abatane uye apfupike. Kuti zvikwire zvakanyanya, sarudza tubular air heater kana strip heater.

Chinhu chikuru chinobatsira pakupisa zvinhu zve open coil ndechekuti zvinokurumidza kupindura.

Kune zvinhu zvinodziya zve open coil zvakajairika zviripo pamusika uye tine zvimwe zviripo. Zvizhinji zvezvinhu izvi zvinoda mhepo inogara ichiyerera pamusoro pewaya inodzivisa kupisa, asi kana huwandu hwe watt hwakaderera zvakakwana hunogona kusatsva mumhepo isina kugadzikana.