1. Tšebeliso ea metsi a pholileng:
(1) Metsi a hloekisitsoeng, metsi a pompo, metsi a pula kapa a hloekileng a noka a lokela ho sebelisoa e le metsi a pholileng bakeng sa lienjine tsa diesel. Metsi a litšila kapa a thata (metsi a seliba, metsi a liminerale, le metsi a mang a letsoai) ha aa lokela ho sebelisoa ho qoba sekhahla le khoholeho ea li-cylinder liners. Feela tlas'a maemo a thata a metsi, e ka sebelisoa feela ka mor'a ho nolofatsa le ho tlatsa chelete.
(2) Ha o kenya metsi ka tankeng ea metsi, mochine o pholileng o ka 'na oa se ke oa tlatsoa ka ho feletseng ka nako e le' ngoe. Ka mor'a hore enjene ea diesel e sebetse, e lokela ho hlahlojoa hape. Haeba e sa lekana, tsamaiso ea ho pholisa e lokela ho tlatsoa hape. Mohaho oa metsi oa tsamaiso ea pholileng o ka holim'a sekoahelo se senyenyane sa bulldozer.
(3) Tabeng ea ts'ebetso e tsoelang pele, metsi a pholileng a lokela ho nkeloa sebaka ka lihora tse ling le tse ling tse 300 kapa ho feta. Ho na le mamati a mahlano a khaotsoeng a metsi bakeng sa tsamaiso ea ho pholisa ea enjene ea diesel ea bulldozer: 1 e fumaneha ka tlase ho tanka ea metsi; 2 e fumaneha ka tlase ho setsi sa oli se pholileng ka metsi sa enjene ea disele; 3 e pheletsong e ka pele ea enjene ea diesel, pompong ea metsi e potolohang; 4 e ka lehlakoreng le letšehali la mokotla oa phetisetso, 'meleng oa enjene ea dizeli; Karolo e ka tlase ea phala ea tanka ea metsi.
Haeba u thahasella li-bulldozers, ka kopo tlanya mona!
2. Kalafo ea sekala:
Lihora tse ling le tse ling tse 600, sistimi ea ho futhumatsa enjene ea dizeli e lokela ho phekoloa ka sekala.
Ka kalafo ea sekala, hangata e hloekisoa ka tharollo ea asiti ea ho hloekisa pele, ebe e sekoa ka tharollo ea metsi a alkaline. Ka karabelo ea lik'hemik'hale, sekala se sa qhibilihang ka metsi se fetoloa matsoai a qhibilihang ka metsing, a ntšoang ka metsi.
Mokhoa o ikhethileng oa ts'ebetso ke o latelang:
(1) Tlosa thermostat ea sistimi e pholileng.
(2) Qala enjene ea diesel 'me u phahamisetse mocheso oa metsi ho 70 ~ 85C. Ha sekala se phaphametseng se phahama, tima mollo hang-hang 'me u lokolle metsi.
(3) Tšela mokelikeli o hloekisitsoeng oa asiti ka tankeng ea metsi, qala enjene ea diesel, 'me u e tsamaise ka lebelo la 600～800r/min bakeng sa metsotso e ka bang 40, ebe u lokolla mokelikeli o hloekisang.
Ho lokisa tharollo ea ho hloekisa acid:
Kenya li-acid tse tharo metsing a hloekileng ka tekanyo e latelang: hydrochloric acid: 5-15%, hydrofluoric acid: 2-4%,
Asiti ea glycolic: 1 ho 4%. Ka mor'a ho kopanya hantle, e ka sebelisoa.
Ho phaella moo, haeba ho hlokahala, palo e loketseng ea polyoxyethylene alkyl allyl ether e ka eketsoa ho ntlafatsa ho phunyeletsa le ho senyeha ha sekala. Mocheso oa mokelikeli o hloekisang asiti ha oa lokela ho feta 65°C. Tokiso le tšebeliso ea mokelikeli o hloekisang o ka boela oa bolela litaba tse amehang ho "135" letoto la buka ea ts'ebetso le tlhokomelo ea enjine ea diesel.
(4) Ebe u kenya 5% sodium carbonate aqueous solution ho fokotsa tharollo ea acid e setseng tsamaisong ea pholileng. Qala enjene ea diesel 'me u e lumelle hore e sebetse butle metsotso e 4 ho isa ho e 5, ebe o tima enjene ho lokolla sodium carbonate aqueous solution.
(5) Qetellong, kenya metsi a hloekileng, qala enjene ea diesel, e etse hore e tsamaee ka lebelo le phahameng 'me ka linako tse ling e le tlaase, hlatsoa motsoako o setseng ka har'a tsamaiso ea pholileng ka metsi a hloekileng, potoloha ka nakoana, ebe o tima enjene ebe o lokolla metsi. Latela ts'ebetso ena 'me u phete ts'ebetso ka makhetlo a' maloa ho fihlela metsi a ntšitsoeng a sa nke lehlakore ka tlhahlobo ea pampiri ea litmus.
(6) Matsatsing a 5 ho isa ho a 7 ka mor'a ho hloekisa, metsi a pholileng a lokela ho fetoloa letsatsi le leng le le leng ho thibela sekala se setseng ho thibela heke ea ho ntša metsi.
3. Tšebeliso ea antifreeze:
Maemong a batang haholo le mocheso o tlase, antifreeze e ka sebelisoa.
Haeba u thahasella likarolo tsa li-bulldozer, ka kopo tlanya mona!
Nako ea poso: Dec-28-2021