Liyini izinga lokushisa elifanelekile le-Perkins Generator

Abanye ochwepheshe bathanda ukulungisa izinga lokushisa lamanzi esitolo liphansi kakhulu lapho besebenzisa isethi yejeneretha yedizili.Bakholelwa ukuthi izinga lokushisa lamanzi liphansi, i-cavitation ngeke yenzeke empompini yamanzi, amanzi okupholisa (uketshezi) ngeke aphazamiseke, futhi kunesici sokuphepha esisetshenziswayo.Eqinisweni, inqobo nje uma izinga lokushisa lamanzi lingeqi ku-95 ℃, i-cavitation ngeke ibe khona, futhi amanzi okupholisa (uketshezi) ngeke aphazamiseke.

Ngokuphambene nalokho, uma izinga lokushisa lamanzi liphansi kakhulu, kuyingozi kakhulu ekusebenzeni kwenjini ye-diesel.Uma izinga lokushisa lamanzi liphansi kakhulu, ngokuyinhloko lizoletha izingozi ezilandelayo:

1.Isizathu ukuthi izinga lokushisa liphansi, izimo zokushiswa kukadizili kusilinda ziwohloka, isikhathi sokuvutha siyanda ngemuva kokuvutha, injini isebenze kanzima, ibhebhethekisa ukulimala kwamabheringi e-crankshaft, ama-piston rings nezinye izingxenye, inciphisa amandla. kanye nezomnotho.

2.Amanzi negesi ngemva kokuvutha kulula ukujiya odongeni lwesilinda, okubangela ukugqwala kwensimbi.

3.Ngudizili ofika uvutha ongase udilize uwoyela wenjini futhi wonakalise ukuthambisa.

I-4.Iwukushisa okungaphelele kukaphethiloli okwenza i-colloid, ukuze indandatho ye-piston inamathele emgodini we-piston ring, i-valve ibambekile, futhi ukucindezela kusilinda kuncipha ekupheleni kokucindezela.

I-5.Kungenxa yokuthi izinga lokushisa lamanzi liphansi kakhulu, izinga lokushisa likawoyela liphansi, amafutha ashubile futhi uketshezi luba mpofu, okuholela ekunikezeni uwoyela okwanele.Ngaphezu kwalokho, i-crankshaft ephethe imvume iba yincane futhi ukuthambisa kubi.

Ukulimala kwezinga lokushisa lamanzi aphansi akunakubukelwa phansi.Izinga lokushisa eliphansi kakhulu lamanzi okupholisa lizoholela ekuhlanganiseni kwegesi evuthayo enganele, amandla ancishisiwe, ukugqwala kwensimbi, ukuhlanjululwa kukawoyela wenjini, izimo zokuthambisa ezingezinhle, injini embi, umonakalo omkhulu kumabheringi e-crankshaft, izindandatho zepiston nezinye izinto, ukunciphisa amandla nomnotho.Kungase futhi kubangele ukukhishwa kwekhabhoni kweqe izindinganiso.Izimbangela zokushisa kwamanzi enjini ephansi aziyinkimbinkimbi njengokushisa kwamanzi okuphezulu.Ngokuvamile, i-thermostat ilimele noma ifeni yokupholisa inephutha.

Lithini izinga lokushisa elifanele lamanzi Amasethi e-Perkins generator ?

Lapho injini isebenza, izinga lokushisa lamanzi okupholisa lesethi yejeneretha yedizili kufanele ligcinwe ku-80 kuya ku-90 ℃, bese lingangena ekusebenzeni komthwalo ogcwele, ngaphandle kwalokho injini ngeke isebenze ngokujwayelekile.Ebusika, izinga lokushisa le-ambient lejeneretha likadizili liphansi, futhi izinga lokushisa elihambisanayo lokupholisa liphansi.Ngakho-ke, i-generator diesel idinga ukushisisa ngaphambi kokuqala.Lapho injini ye-diesel inamandla amakhulu asebenzayo, izinga lokushisa elipholile kufanele libe ngu-80 °.Uma usebenzisa i-generator diesel ebusika, kungcono kakhulu ukuqinisekisa ukuthi izinga lokushisa lamanzi liba ngu-80 ° lapho ulungiselela ukugijima umthwalo.

Amazinga okushisa asehlobo avame ukuba phezulu, amanye afinyelela ku-44.5 degrees Celsius.Esikhathini esishisayo esinjalo, izinga lokushisa le-cooler likhuphuka ngokushesha.Uma izinga lokushisa lamanzi liku-100 ℃ futhi izinga lokushisa liphezulu, injini ye-diesel ingase ibangele izingozi zamasilinda.Ngakho-ke, uma isipholile sidlula ama-95 ℃, ijeneretha yedizili izoyeka ukusebenza noma yehlise umthwalo.

Izinga lokushisa lamanzi lesethi yejeneretha kadizili liphezulu kakhulu, ikakhulukazi ngenxa yokungapholi kahle okunganele, ipayipi lamanzi elivalekile, ukwehluleka kwe-thermostat, ukwehluleka kwepompo yamanzi kanye nokwehluleka kwe-clutch yabalandeli.Uma izinga lokushisa le-diesel yesethi ye-generator liphezulu kakhulu, ukucaciswa kwezingxenye ezihambayo kuzoncishiswa, amandla azoncishiswa futhi ukugcoba kuzoba mpofu.Ezimweni ezimbi kakhulu, izingozi ze-cylinder ne-shaft zingase zenzeke, okuholela ekunciphiseni kwamandla kanye nokwanda kokusetshenziswa kukaphethiloli.Ngakho-ke, lapho izinga lokushisa le-generator diesel liphezulu kakhulu, kufanele lilungiswe ngesikhathi.

Ngakho-ke, kungakhathaliseki ukuthi ukushisa ngokweqile noma ukupholisa kancane, kuzonciphisa ukusebenza kwenjini futhi kunciphise impilo yesevisi.Ngakho-ke, kubalulekile ukunaka ushintsho lokushisa kwamanzi okupholisa.Uma inkinga seyenzekile, idinga ukubhekwa futhi ilungiswe kusenesikhathi.

Okungenhla kwabelwa uDingbo ijeneretha yamandla umkhiqizi.Ngaphansi kwezimo ezijwayelekile, izinga lokushisa lamanzi okupholisa lesethi yejeneretha yedizili kufanele ligcinwe liku-80 kuya ku-90 ℃.