Mmene coolant kachipangizo kutentha

Engine coolant kutentha sensa - ndi limagwirira kuti lakonzedwa kuti kutentha kwa madzimadzi DC voteji. Zikomo kuti mudziwe wake, mukhoza kugwira malangizo magawo waukulu kulamulira injini, malingana ndi zimene uliri matenthedwe.

Coolant kutentha sensa - unit wakudya panopa ntchito, lomwe linachokera ku gwero okhazikika wa unit kulamulira. linanena bungwe ake voteji zikhoza kusintha. Izi zimadalira kutentha yozungulira. Ndi kachipangizo kutentha anagwira ntchito mfundo. Ngati kuchuluka - umakhala ndi linanena bungwe voteji wa sensa.

M'pofunika onena mmene cholinga kachipangizo coolant kutentha. Amakhala ndi thupi zitsulo, amene ali mipango cylindrical. Mkati ndi chinthu cholinga. Komanso mu phukusi chake kumaphatikizapo mchira pulasitiki gawo ndi ziwiri pini pulagi.

Kodi kukhazikitsa ndi anapereka chinthu monga kachipangizo coolant? limagwirira Izi yakwera injini, monga ulamuliro, ndi nyumba ya njerwa imodzi ya zonenepa engine. A kachipangizo kutentha aikidwa pa galimoto wolandila polowera chubu. limagwirira Izi tili m'mavuto mu yamazinga dzenje kukhazikitsidwa, kenako, kudzera sealant ndi, densifying pawiri. Kuimika awiri kukhudzana kachipangizo chikugwirizana kudzera ukhale wa latch lapansi. Tikumbukenso kuti njira izi athe chiwembu ali kumalo ozizira, kuti ndi ofanana ndi boma la thanthwe popenyana ndi kulolerana wa sensa.

Pali mitundu ingapo ya limagwirira. Mtundu ambiri monga kachipangizo coolant - thermistor. The kukana zimenezo limagwirira lisinthike, ngati kutentha madzi komanso kusintha. Nthawi zambiri izo thermistors ndi kutentha koyefishienti negative. Mu kukana kwawo amachepetsa ndi kuwonjezeka kutentha, ndipo Tikawonetsetsa amakhala yaitali pamene injini ndi ozizira. Pamene umafunda - kukana amachepetsa pamene kutentha kwake kufika osachepera - ntchito wayamba kuchitidwa.

Siyense coolant kachipangizo kutentha ndi ntchito limodzi. Nthawi zina ntchito makina ntchito wapawiri. Ndiko kuti, pamene kutentha kufika pamlingo winawake, amagetsi kulamulira wagawo chimasintha mtengo voteji kuti kuwerenga anapeza kusamvana apamwamba.

Pa zitsanzo akulu a makina ntchito ndi mayunitsi ena. Kwenikweni ali lophimba ndi maudindo awiri. masensa awa okha pa kutentha zenizeni akhoza kutsegula kapena pafupi. Komanso ali ndi kugwirizana kuti kulandirana kuti athe zimitsani ndi kuyatsa fani yozizira. Kapena adatuma kwa chida gulu kuwala, ndiyeno nkuyamba nyali yoyaka, kusonyeza kuti mbendera ndi analandira. masensa zofanana (amene ali wosakwatiwa yankho lofotokozera) chitumidwa kwa chipangizo choyezera, amene ali pamwamba pa zipangizo gulu chizindikiro.