Iimpazamo eziqhelekileyo:
1. Ifeni ye-elektroniki ayijikelezi okanye isantya asiqhelekanga
Ingxaki yokuqala yokungaphumeleli kwe-fan motor ngokuqinisekileyo yingxaki ye-radiator fan ngokwayo. Eyona ngxaki ixhaphakileyo kukuba i-fan motor yonakele, ibangela ukuba fan yeradiyetha ingaphumeleli ukusebenza.
2. Ukungaphumeleli kweplagi yesivamvo sobushushu bamanzi
Kwiimodeli apho i-radiator fan ilawulwa yiyunithi yokulawula injini, ngexesha lokusebenza kwe-injini, iyunithi yokulawula injini ilawula ukusebenza kwe-radiator fan ngokusekelwe kwidatha evela kwi-sensor yokushisa kwamanzi. Ngokuqhelekileyo, xa i-sensor yeqondo lokushisa lamanzi ilinganisa ukushisa kwamanzi malunga ne-95 ° C, iyunithi yokulawula ijika isantya esisezantsi se-fan, kwaye icime i-fan xa iphantsi kweli xabiso. Xa ubushushu bamanzi bufikelela malunga ne-105 ° C, iyunithi yokulawula ijika isantya esiphezulu se-fan, kwaye sitshintshela kwisantya esisezantsi xa siphantsi kweli xabiso. Ngoko ke, ukuba inzwa yokushisa kwamanzi ayiphumelelanga, inkqubo yokulawula ayikwazi ukufumana isignali echanekileyo yokushisa kwamanzi, okubangela ukuba umqhubi ungasebenzi kakuhle.
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3. Ukungaphumeleli kokutshintsha kwe-thermal
Xa i-radiator fan ilawulwa yi-thermal switch kunye ne-fan high-speed relay. Ukutshintshwa kwe-thermal kufakwe kwi-radiator. Xa ibona ukuba ubushushu bamanzi bufikelela malunga ne-95 ° C, umtshintshi uvuliwe kwaye i-fan iqala ngesantya esiphantsi. Xa ibona ukuba ubushushu bamanzi bufikelela malunga ne-105 ° C, i-fan ye-high-speed contact relay iyavalwa kwaye i-fan iqala ngesantya esiphezulu. Ngoko ke, xa kukho ingxaki ngokutshintshwa kwe-thermal, i-radiator fan ayikwazi ukusebenza ngokuqhelekileyo.
4. Ukusilela komlawuli wabalandeli
Oku kusebenza nakwiimodeli apho i-radiator fan ilawulwa yi-thermal switch kunye ne-fan high-speed relay. Xa i-relay yesantya esiphezulu ingaphumeleli, iya kubangela iingxaki zefeni. Ngokomzekelo, ukuba abafowunelwa be-relay-speed-speed relay abanakuvalwa, i-radiator fan iya kuqhuba kuphela ngesantya esiphantsi kodwa kungekhona ngesantya esiphezulu. Ukuba abafowunelwa be-relay-speed-speed bahlala bevaliwe, umqhubi uya kuhlala eqhuba ngesantya esiphezulu.
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