Cov roj kis ntawm Kama Automobile Plant
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Cov roj kis ntawm Kama Automobile Plant

21.07.2022 /

Cov roj kis ntawm Kama Automobile Plant

Iav roj ua raws li cov kev cai ntawm GOST 17479.2-85 lav kev txhim khu kev qha ntawm tag nrho cov tsheb kis tau tus mob. Ntawm cov hom ntawm cov roj no, ib qho chaw tseem ceeb yog TSP-15k (TM-3-18) roj, uas yog siv nyob rau hauv gearboxes ntawm lub tsheb uas xa cov torque tseem ceeb. Cov no yog cov tsheb hnyav thiab cov tsheb thauj khoom.

Nta

Lub ntsiab yam tseem ceeb uas txiav txim siab txog kev ua haujlwm ntawm automotive mechanical transmissions yog:

  1. Kub kub ntawm qhov chaw sib cuag.
  2. Cov khub niam txiv tseem ceeb nrog kev faib khoom tsis sib xws thaum lub sijhawm.
  3. High humidity thiab muaj kuab paug.
  4. Hloov cov roj viscosity thaum lub sijhawm tsis ua haujlwm.

Rau lub hauv paus no, cov roj kis tau tus mob TSP-15k tau tsim, uas yog qhov ua tau zoo hauv kev sib kis, thaum kev sib cuag kev ntxhov siab yog hom tseem ceeb. Deciphering lub hom: T - kis tau tus mob, C - lubricating, P - rau tsheb transmissions, 15 - nominal viscosity nyob rau hauv cSt, K - rau cov tsheb ntawm KAMAZ tsev neeg.

Cov roj kis ntawm Kama Automobile Plant

Iav roj muaj ob yam khoom: roj hauv paus thiab additives. Additives muab cov khoom xav tau thiab txo qis cov tsis xav tau. Cov pob khoom ntxiv yog lub hauv paus ntawm lubrication kev ua tau zoo, thiab lub hauv paus muaj zog muab cov neeg tsav tsheb nrog lub cav tsim nyog, txo lub zog poob vim kev sib txhuam thiab tiv thaiv qhov chaw sib cuag.

Cov yam ntxwv ntawm cov roj TSP-15, nrog rau lwm cov roj lubricants ntawm chav kawm no (piv txwv li, TSP-10), suav tias yog qhov ua kom muaj zog thermal stability thiab oxidation tsis kam ntawm qhov kub siab. Qhov no tiv thaiv kev tsim cov sludge ntawm cov khib nyiab lossis cov tar, cov khoom tsim kev puas tsuaj uas tsis tuaj yeem ua rau kub kub oxidation. Cov possibilities no nyob ntawm daim ntawv thov kub ntawm cov iav roj. Yog li, rau txhua txhua 100 ° C nce nyob rau hauv lub lubricant kub mus rau 60 ° C, cov txheej txheem oxidation intensified kwv yees li ob zaug, thiab txawm ntau dua nyob rau hauv siab dua.

Qhov thib ob yam ntxwv feature ntawm kis tau tus mob roj TSP-15k yog lub peev xwm los tiv taus siab dua dynamic loads. Vim li no, cov hniav ntawm cov iav nyob rau hauv lub iav mechanisms tiv thaiv cov neeg los ntawm chipping. Tsis pom zoo siv rau hauv cov tsheb uas tsis siv neeg kis tau tus mob.

Cov roj kis ntawm Kama Automobile Plant

Daim ntawv thov

Thaum siv TSP-15k lubricant, tus neeg tsav tsheb yuav tsum paub tias cov roj muaj peev xwm demulsifying, muaj peev xwm tshem tawm cov dej noo ntau dhau los ntawm kev sib cais cov txheej txheem ntawm cov khoom tsis sib haum. Qhov sib txawv ntawm qhov ntom ntom tso cai rau cov roj iav kom ua tiav cov dej hauv lub gearbox. Nws yog rau qhov no tias cov roj zoo li no tau ua ntu zus thiab hloov kho.

Raws li kev faib tawm thoob ntiaj teb TSP-15k belongs rau cov roj ntawm API GL-4 pawg, uas yog tsim nyog rau siv nyob rau hauv hnyav-duty automotive kis tau tus mob. Cov roj zoo li no tso cai rau ncua sij hawm ntev ntawm kev saib xyuas niaj hnub, tab sis tsuas yog nrog kev ua raws li kev sib xyaw ua ke. Tsis tas li ntawd, thaum hloov los yog saib xyuas cov xwm txheej ntawm cov roj, nws yog ib qho tsim nyog los saib xyuas cov kev hloov pauv ntawm cov kua qaub, uas txiav txim siab lub peev xwm oxidizing ntawm cov roj nplua nyeem.

Txhawm rau ua qhov no, nws txaus los noj tsawg kawg 100 mm3 ntawm cov roj uas twb tau siv lawm thiab xyuas nws nrog ob peb tee ntawm potassium hydroxide KOH yaj hauv 85% aqueous ethanol. Yog tias cov roj qub muaj viscosity ntau dua, nws yuav tsum tau muab rhaub rau 50 ... 600C. Tom ntej no, qhov sib tov yuav tsum tau boiled rau 5 feeb. Yog tias tom qab boiling nws khaws nws cov xim thiab tsis ua pos huab, ces cov kua qaub tooj ntawm cov khoom pib tsis tau hloov thiab cov roj yog haum rau siv ntxiv. Txwv tsis pub, qhov kev daws tau txais ib qho ntsuab tint; cov roj no yuav tsum tau hloov.

Cov roj kis ntawm Kama Automobile Plant

Свойства

Kev ua tau zoo ntawm cov roj kis tau tus mob TSP-15k:

  • viscosity, cSt, ntawm qhov kub ntawm 40 ° C - 135;
  • viscosity, cSt, ntawm qhov kub ntawm 100 ° C - 14,5;
  • ncuav point, ºС, tsis siab tshaj -6;
  • flash point, ºС - 240…260;
  • Qhov ceev ntawm 15 ° C, kg / m3 - 890…910.

Nrog rau kev siv tsis tu ncua, cov khoom yuav tsum tsis txhob erode cov ntsaws ruaj ruaj thiab gaskets thiab yuav tsum tsis txhob ua rau kev tsim cov tar plugs. Cov roj yuav tsum yog ib qho xim straw-daj thiab pob tshab rau lub teeb. Kev kuaj corrosion tsis pub dhau 3 teev yuav tsum tsis zoo. Rau kev nyab xeeb vim li cas, cov khoom yuav tsum tsis txhob siv yuam kev.

Cov roj kis ntawm Kama Automobile Plant

Thaum pov tseg TSP-15k iav roj, nws yuav tsum nco ntsoov txog kev tiv thaiv ib puag ncig muaj kuab paug.

Qhov ze tshaj plaws txawv teb chaws analogues yog Mobilube GX 80W-90 roj los ntawm ExxonMobil, nrog rau Spirax EP90 los ntawm Plhaub. Hloov chaw ntawm TSP-15, nws raug tso cai siv lwm cov roj nplua nyeem, cov yam ntxwv uas sib haum rau cov xwm txheej ntawm TM-3 thiab GL-4.

Tus nqi tam sim no ntawm cov roj nplua nyeem nyob rau hauv nqe lus nug, nyob ntawm thaj tsam ntawm kev muag khoom, thaj tsam ntawm 1900 txog 2800 rubles rau 20 liter thawv.

Ntxiv ib saib