Lebaka leo ka lona o lokelang ho kganna ka lebelo le phahameng
Malebela bakeng sa bakhanni

Lebaka leo ka lona o lokelang ho kganna ka lebelo le phahameng

Bakhanni ba bangata ba utloisisa hore mohloli oa ts'ebetso ea eona ka ho toba o itšetlehile ka mokhoa oa ho khanna le ho latela melao ea ho tsamaisa koloi. E 'ngoe ea likarolo tse ka sehloohong ke enjene. Sehloohong seo re tla u bolella hore na ke lebelo lefe le lokelang ho bolokoa ho itšetlehile ka boemo ba tsela.

Lebaka leo ka lona o lokelang ho kganna ka lebelo le phahameng

Lebelo la enjene e phahameng: e tloaelehileng kapa che

Qalong, ho lokela ho hlokomeloa hore ho khanna ka lebelo le phahameng haholo le le tlaase haholo ho tletse likotsi tse itseng. Ho feta letšoao la 4500 rpm ho tachometer (setšoantšo se lekantsoe 'me se ka fapana ho itšetlehile ka koloi) kapa ho tsamaisa motsu sebakeng se khubelu ho ka lebisa liphellong tse latelang:

  1. Ts'ebetso ea lubrication le sistimi ea ho pholisa e maemong a eona. Ka lebaka leo, esita le radiator e koetsoeng hanyenyane kapa thermostat e sa buleheng ka ho feletseng e ka lebisa ho futhumala ho feteletseng.
  2. Ho koaloa ha likanale tsa lubrication, hammoho le tšebeliso ea oli e mpe, sena se fella ka "ho tšoara" li-liner. E leng nakong e tlang e ka bakang ho senyeha ha camshaft.

Ka nako e ts'oanang, lebelo le tlaase haholo le lona ha le tlise letho le molemo. Har'a mathata a tloaelehileng a ho khanna nako e telele ka mokhoa ona ke:

  1. Tlala ea oli. Ho khanna kamehla ka tlase ho 2500 rpm ho amahanngoa le phepelo e mpe ea oli, e tsamaeang le ho eketseha ha mojaro linering tsa crankshaft. Lubrication e sa lekaneng ea likarolo tsa ho phunya e lebisa ho overheating le jamming ea mochine.
  2. Ponahalo ea soot ka kamoreng e tukang, ho koala likerese le li-nozzles.
  3. Mojaro ho camshaft, e lebisang ho ponahalo ea ho kokota ha lipini tsa piston.
  4. Kotsi e eketsehileng tseleng ka lebaka la ho se khonehe ha ho potlakisa ka potlako ntle le ho theoha.

Mokhoa oa ho sebetsa oa enjene o nkoa e le o nepahetseng maemong a 2500-4500 rpm.

Lintlha tse ntle tsa phetoho e phahameng

Ka nako e ts'oanang, ho khanna nako le nako ho nka lik'hilomithara tse 10-15 ka lebelo le phahameng (75-90% ea letšoao le phahameng) ho u lumella ho lelefatsa bophelo ba motlakase. Melemo e khethehileng e kenyelletsa:

  1. Ho tlosoa ha soot e lulang e le teng ka kamoreng e tukang.
  2. Thibelo ea ho khomarela lesale la piston. Palo e kholo ea soot e koala mehele, eo qetellong e ke keng ea phethahatsa mosebetsi oa bona o ka sehloohong - ho thibela oli ho kena ka kamoreng. Bothata bo lebisa ho fokotseha ha khatello, tšebeliso e eketsehileng ea lubricant le ponahalo ea mosi o moputsoa ho tloha phala ea ho tima.
  3. Mouoane oa likaroloana tsa mongobo le peterole e qabeletsoe ka har'a oli. Mocheso o phahameng oa mocheso o u lumella ho tlosa likarolo tse feteletseng ho lubricant. Leha ho le joalo, ha emulsion e hlaha, ha ua lokela ho iphapanyetsa bothata, empa hang-hang ikopanye le tšebeletso ho batla ho lutla ho pholileng.

Ho bohlokoa haholo ho lumella enjene "ho thimola" ha o lula o khanna maemong a litoropo le libakeng tse khuts'oane (5-7 km), o eme litseleng tsa sephethephethe.

Ka mor'a ho bala boitsebiso boo, hoa hlaka hore ho hlokahala ho khanna ka lebelo le phahameng feela nako le nako. Sena se o nolofalletsa ho tlosa li-deposit tsa carbon ka kamoreng ea mollo le ho thibela mehele ea piston ho khomarela. Nako e setseng, o lokela ho khomarela litekanyetso tse tloaelehileng tsa 2500-4500 rpm.

Eketsa ka tlhaloso