Kodi mumadziwadi bwino pampu yamagetsi yamadzi?

Chidziwitso choyamba chapampu yamadzi yamagetsi

Thepompu yamadzindi gawo lofunika kwambiri pa makina a injini ya galimoto. Mu thupi la silinda la injini ya galimoto, pali njira zingapo zamadzi zoziziritsira madzi, zomwe zimalumikizidwa ndi radiator (yomwe imadziwika kuti thanki yamadzi) kutsogolo kwa galimoto kudzera m'mapaipi amadzi kuti apange makina akuluakulu oyendetsera madzi. Pamwamba pa injini, pali pampu yamadzi, yomwe imayendetsedwa ndi lamba wa fan kuti ilowetse madzi mu ngalande yamadzi ya thupi la silinda ya injini. Pakani madzi otentha ndi madzi ozizira.

Palinso thermostat pafupi ndi pampu yamadzi. Galimoto ikangoyamba kumene (galimoto yozizira), siitseguka, kotero kuti madzi ozizira asadutse mu thanki yamadzi, koma amangozungulira mu injini (yomwe imadziwika kuti small cycle). Kutentha kwa injini kukafika madigiri oposa 95, kumatseguka, ndipo madzi otentha mu injini amapopedwa mu thanki yamadzi. Galimoto ikapita patsogolo, mpweya wozizira umadutsa mu thanki yamadzi ndikuchotsa kutentha.

Kodi mapampu amagwira ntchito bwanji

Centrifugalpompu yamadziimagwiritsidwa ntchito kwambiri mu injini ya galimoto. Kapangidwe kake koyambira kamakhala ndi chipolopolo cha pampu yamadzi, disc yolumikizira kapena pulley, shaft ya pampu yamadzi ndi bearing kapena shaft bearing, impeller ya pampu yamadzi ndi chipangizo chosindikizira madzi. Injini imayendetsa bearing ndi impeller ya pampu yamadzi kuti izungulire kudzera mu pulley ya lamba. Choziziritsira mu pampu yamadzi chimayendetsedwa ndi impeller kuti chizungulire pamodzi. Pogwiritsa ntchito mphamvu ya centrifugal, chimaponyedwa m'mphepete mwa chipolopolo cha pampu yamadzi. Nthawi yomweyo, kupanikizika kwina kumapangidwa, kenako kumatuluka kuchokera munjira yotulukira kapena paipi yamadzi. Kupanikizika pakati pa impeller kumachepa chifukwa choziziritsira chimatayidwa kunja. Choziziritsira mu thanki yamadzi chimayamwa mu impeller kudzera mu paipi yamadzi pansi pa kusiyana kwa kupanikizika pakati pa cholowera cha pampu yamadzi ndi pakati pa impeller kuti chiziyenda bwino kwa choziziritsira.

Momwe mungasamalire pampu yamadzi

1. Choyamba, mawu amagwiritsidwa ntchito kudziwa ngati bearing ili bwino. Ngati mawuwo ndi osazolowereka, sinthani bearing.

2. Dulani ndikuwona ngati impeller yatha. Ngati yatha, idzakhudza momwe mutu wa flow head umagwirira ntchito ndipo iyenera kusinthidwa.

3. Yang'anani ngati chisindikizo cha makina chingagwiritsidwebe ntchito. Ngati sichingagwiritsidwe ntchito, chiyenera kusinthidwa

4. Onani ngati thanki ya mafuta ili ndi mafuta ochepa. Ngati mafuta ali ochepa, onjezani pamalo oyenera.

Zachidziwikire, zimakhala zovuta kwa eni magalimoto wamba kumaliza masitepe omwe ali pamwambapa, ndipo zimakhala zovuta kudzisamalira pampu yamadzi. Nthawi yomweyo, monga pulojekiti yokonza yapakati, kusintha kwa pompo yamadzi kumakhala kwa nthawi yayitali, zomwe nthawi zambiri zimanyalanyazidwa ndi eni magalimoto. Chifukwa chake kwa eni magalimoto ambiri, kuyang'anira nthawi zonse ndikusinthira pakufunika ndiyo njira yabwino kwambiri yosamalira pompo.