Ukusabalalisa? Qaphela iphampu!
Kuye kwabhalwa izikhathi eziningi, kodwa cishe akwanele, ngoba lezi zimanga ezingathandeki ezihlobene nalesi sici semishini yemoto zenzeka kaningi. Lena iphampu yamanzi edinga ukunakwa okukhethekile ngakho-ke kufanele ihlale ishintshwa kanye nebhande lesikhathi kanye nezinsiza zalo. Ngeshwa, akuzona zonke izinkundla zokucobelelana ngolwazi ezihambisana nalo mthetho oyinhloko, futhi imiphumela yokubambezeleka okunjalo izokhokhwa ngokushesha noma kamuva ngumnikazi wemoto.
Isebenza kanjani?
Iphampu yamanzi yemoto iklanyelwe ukuzungeza into epholile kuyo yonke isistimu yokupholisa. Ngenxa yokusebenza kwayo, ukushisa okumuncwa injini kunikeza isifunda se-heater ngoketshezi olufudumele. Ingxenye ebaluleke kakhulu yepompo yamanzi i-impeller. Idizayini yayo kufanele iqinisekise ukusebenza kahle kokujikeleza okukhulunywe ngakho kwe-coolant, kanye nokuvikelwa ekubunjweni kwalokho okubizwa ngokuthi. ipulaki ye-steam. Lesi yisenzakalo esiyingozi, esihlanganisa ukuhwamuka koketshezi emigqeni lapho uphethiloli umuncwa khona ethangini, ngenxa yokushisa kwawo, bese kuba yi-depressurization. Ngenxa yalokho, injini ingase isebenze ngokungalingani noma iminyanise. Ngokuqondene nendlela yokufaka amaphampu amanzi, ingenziwa ngezindlela ezimbili: nge-pulley noma ngaphandle kwayo.
Ama-Bearings...
Amaphampu wamanzi, njengazo zonke izesekeli zezimoto, angangenwa izinhlobo ezihlukahlukene zomonakalo. Amabhere kanye nezimpawu kusengozini ethile. Ngokuqondene nangaphambili, amaphampu amanzi asebenzisa ama-bearings anemigqa emibili ngaphandle kwalokho okubizwa. ithrekhi yangaphakathi. Esikhundleni salokho, kusetshenziswa i-treadmill, etholakala ngqo ku-shaft. Lesi sixazululo senza kube nokwenzeka, okokuqala, ukuthola umthamo omkhulu wokuthwala umthwalo uma kuqhathaniswa namabheringi omugqa owodwa asetshenziswe ngaphambilini. Ngaphezu kwalokho, futhi okubaluleke kakhulu, ukusetshenziswa kohlanga olulodwa lwangaphandle kokubili ama-bearings kuqeda ingozi yokungahambi kahle, futhi kuvimbela ukucindezeleka okuyingozi ngaphakathi kokuthwala. Ukuqinisekisa ukusebenza kahle, ama-bearings emigqa emibili kufanele alinganiswe ngokufanele imithwalo ekhona ohlelweni lwemoto olunikeziwe.
... Noma mhlawumbe ama-sealant?
Ezimotweni zanamuhla, izinhlobo ezahlukene zezimpawu zisetshenziswa phakathi kwephampu yamanzi kanye nebhulokhi yenjini. Angakwazi ukuvuza kokubili ngendlela ebizwa ngokuthi ama-O-rings kanye nezimpawu zephepha. Ngokukhula, ungathola futhi ama-silicone sealants akhethekile. Nakuba izinhlobo ezimbili zokuqala zezimpawu zingabangeli inkinga enkulu, ukunakwa okukhethekile kufanele kukhokhwe ekusebenziseni kwabo esimweni se-silicone sealants. Imayelana nani? Okokuqala, mayelana nobukhulu besendlalelo sokuvala esisetshenziswayo. Kufanele ibe mncane, njengoba i-silicone eyeqile ingangena ohlelweni lokupholisa. Ngenxa yalokho, i-radiator noma i-heater ingase ivinjwe. Ngokuqondene nezakhi ezisele, i-shaft ivalwe nge-axial seal, futhi izakhi ezishelelayo (ezenziwe nge-carbon noma i-silicon carbide) "zicindezelwe" ngokumelene nomunye kusetshenziswa intwasahlobo ekhethekile.
Ingeziwe ngu: Eminyakeni engu-7 edlule,
isithombe: Bogdan Lestorzh
