Oli izithuthuthu: ukukhetha njani?

Xa phantse apha ngesithuthuthu lonyaka, abanini zezithuthi sele nibuyela emahasheni ayo intsimbi, abenze yaye ucinga ukuba uhlobo yeoli ukuba uthululele isithuthuthu, indlela yokwenza kakuhle nokuba avtomasla ilingane?

Neoli imoto kunye isithuthuthu

Icima ibhayisekili emotweni phezu koko, abantu abaninzi bakholelwa ukuba oyile kufuneka isetyenziswe kwizithuthi ezahlukeneyo kunye namanye, njengoko usebenza kuwo ngeendlela ezahlukeneyo.

Xa imoto amafutha zintathu zisetyenziswa:

• motor;
• Kuba transmission manual;
• kuba asi angasemva.

Xa izithuthuthu mihla phantse yonke imizekelo yonke imisebenzi ulele oli enye okoko zombini injini gearbox, kwaye bamba ekubeni one block.

Kuthiwa oyile ukhonza ngeemoto kuphela uthango, ukuthintela iimpembelelo ezahlukeneyo ngoomatshini. Kwaye izithuthuthu, ukongeza koku, kufuneka aphozise phantsi injini ukuthintela ukusilela thermal, ngenxa ngesantya luvelise isixa esikhulu amandla, ebangela ubushushu kakhulu.

Motorcycle Oil

Ukumelana oku, i-oyile kufuneka lungqanyaniswe ukusebenza phantsi kweemeko ezinzima. Le viscosity kufuneka ukuba igcinwe, nokuba amaqondo obushushu utshintsha ngokukhawuleza kakhulu. I oyile kufuneka, kwelinye icala, kulula ukuba flow kwikroba lokuvula elimxinwa, yaye kwelinye - viscous yokugubungela iindawo ngokukhawuleza ihamba.

Viscosity zibhekiselela kukukwazi ukuxhathisa rassekaniyu nasekuh-. Ulwelo iya kuba fluid kangako kwaye ziyamelana asike, xa viscosity enkulu. Vice versa. Kwindawo esezantsi viscosity ulwelo uba fluid ngakumbi yaye ngaphantsi ukumelana asike.

Xa injini ngayo izinto kutyetyiswa bazama ukuba bathabath 'ioli ukusuka ukukhuhlana omnye komnye. Kodwa ukuba viscosity yeoli kwindawo elungileyo ngokwaneleyo, ulwelo udlula kulo mngxuma ngokucotha, kwaye iziqalelo zoqhagamshelwano kufuneka ubuchule bokulungisa.

Imiyalelo eya ngesithuthuthu elikhankanyiweyo iintlobo ze-oyile ukuba luyacetyiswa ukuba injini.

Unyaka-round

Enye kakhulu ethandwa phakathi kwabo - oko æ 10w40. Ioli ibhekisa zonke zemozulu.

10w index viscosity na kwi -40 degrees Celsius.

40 Kwakhona ibonisa viscosity, kodwa kubushushu degrees 100 Celsius.

Le ngesithuthuthu oyile kumaqondo obushushu aphantsi esizibonakalisa njenge elisezantsi-ukukhuhlana, kwi aphezulu ifomu yayo eqhelekileyo. Uluvo yeyokuba emva lokulayita ngayo, onokuxinana eliphantsi, yaye emva ukufudumeza igcina iipropati yayo viscous. Ngaphambi kokusungulwa kwalo hlobo injini bekusoloko ngoxa eyandileyo ukuguga, ngoko ngokuqhelekileyo ioli mnye obegalelwe ebusika, kwaye enye - ukwenza ntoni ehlotyeni.

Xa umsebenzi kubalulekile ukukhumbula ukuba i-oyile isithuthuthu liziphatha nonlinearly nje eshushu. Ngokuqhelekileyo, abenzi cwaka ngalo. Okwangoku ke, eyesibini i parameter yokubaluleka ukuba kufuneka uhlawule ingqalelo emva viscosity.

namafutha Ukukhetha

Ngenxa yesikhokelo isithuthi, ioli motor izithuthuthu kufuneka onyuliweyo kwindawo yokuqala kunye ingqondo. Umzekelo, ukuba ukuqhuba eqhelekileyo wenziwe lobushushu 35 degrees Celsius, neoli luthe na 15w15 esifanelekileyo. Ngoko ke injini ziya kukhuselwa ngcono. Kodwa emthonjeni nje ukhetho ezilungileyo bekuza kuba 10w40 (i ashinyeneyo ngaphantsi).

Ukuba inqanaba viscosity lincinane, kwaye isithuthi kwiqondo eliphezulu kushushu kakhulu, imoto oyile izinto aqingqiweyo ingakumbi lula, yaye ngoko ke, kuxhomekeke yokonakala ngokukhawuleza. Kulo mzekelo, i oyile kufuneka ngaphezu yokugcwalisa ekhuthazwayo.

Ekubeni xa ukuzifudumeza amandla injini kakhulu ezahlukene, oluninzi abakhweli ukugcina indibano P. wathulula ioli ngesithuthuthu viscosity kusekho eliphezulu ngexesha lokusebenza kwiqondo lobushushu eliphezulu.

Kwaye mhlawumbi, emva kokuba onke, imoto?

Into yokuqala ukuba emke iliso xa kuthelekiswa oyile izithuthi neoli isithuthuthu - lixabiso. Motomaslo kakhulu imoto olubiza kakhulu.

Ngokutsho umenzi, kunye nabanini ezininzi izithuthi, motor ezonakalisa iiyunithi ngesithuthuthu, ndiLiqinise iyalahleka.

Kodwa kukho nenye uluvo, njengoko nayo kwenzeka nefuthe ethile elibi abalingwa. Kodwa usebenza kuphela iklatshi. Lonke izoyikiso kukuqinisekisa ukuba oyile mihla zimpahla ukuhlanjululwa enamandla kakhulu ezikhokelela kakhulu nje slippage clutch. Kodwa unako ukusebenzisa ioli ngaphantsi mihla!

ngezigaba

Amafutha aphume lo incazelo. Ngokomzekelo, ngokutsho ulwahlulohlulo API American njengoko iimveliso ezintsha zitshintshile khowudi zabo: SA, WO, SC, SD njalo njalo kwileta yakhe kwizizukulwana ngezizukulwana. oyile motor Modern kuye isalathiso SN kuso, kodwa motomasla wama SH.

Ukuba ukujonga ezinye zokuhlelwa, uya kufumana an deal emangalisayo: ioli ISithuthuthu nje akukho kwahluka imoto!

Kodwa kutheni, ke, kufuneka uhlawule ngaphezulu? Mhlawumbi yonke into kwingcingane yokuba abathengi kunye neendleko eziphezulu kubavelisi ngobukhulu iphakheji ezincinane? Iyafuna ndicinga ngayo.