Ioli yendalo. Eziyinzuzo

Ioli ye-synthetic ine-differentiation ephawulekayo kwioli ye-mineral. Olu hlobo lokugqibela luveliswa kwioli kunye nolunye lweemveliso zentambo yokuphunga izidlo, kunye nomzekelo, ioli, i-tar, i-kerosene, i-solarium, i-bitumen, i-petroli. Ioli ye-synthetic isenziwa kwi-ethylene. Le ngqungquthela iveliswa kwioli engcolileyo okanye kwi- gesi yendalo. Kufuneka kuqatshelwe ukuba le nkqubo idinga ixesha elide neendleko zamandla. Yingakho i-oyile yokwenziwa kwexabiso ixabisa kakhulu kuneoli yamaminerali. Kwiyokuqala, ukubunjwa kukuchanekileyo, okuyiyo imisela iipropati ezingcono kuneyesibini.

Uluhlu lwamafutha 5w40, umzekelo, luzinzileyo zomshushu kunye neekhemikhali. Okukugqibela kukuqondwa njengokungabikho kwanoma yikuphi ukuguqulwa kwezinto (i-oxidation, umzekelo) ngexesha lokusebenza kweemoto. Ukuzinza kwe-thermal ukulondolozwa kwe-viscosity kwinqanaba elithile kwiqondo lobushushu obubanzi. Esi sibonakaliso siqinisekisa ukuqala okukhuselekileyo kweemoto kwiqhwa. Ukongezelela, ukuzinza kwe-oyile yeoli kunika ukukhuseleka kweenjini ezona ziphezulu kwiindawo eziphezulu zokushisa phantsi kweemithwalo ezongeziweyo kunye nakwizinga eliphezulu.

I-oli ye-synthetic (pw) inokubunjwa kwee-molecular ekhethekileyo, ngenxa yokuba kunikwe amandla aphezulu angenawo kunye nobuthakathaka. Kufuneka kuqatshelwe ukuba ukutyilisa injini kulo mzekelo akuthatheli ngaphezu kwemizuzu emashumi amane ukuya kwamashumi amahlanu. Xa usebenzisa i-mineral materials, le nkqubo ingathatha amanani emininzi emininzi kwiseqondo eliphantsi.

Ioli ye-synthetic ine-index eyongeziweyo ye-viscosity, ekhupha ukuxhomekeka kweqondo lokushisa. Oku kwenza ukuba kunokwenzeka ukuhambisa izihlanganisi. Ziyadingeka kuphela ukukhusela ukuguqulwa kweoli kwi-water, ngaphandle kokuphucula iipropati zokucoca, kuba, ngokubanzi, i-ballast.

Ioyile zentsebenzo zinezixhobo ezinokutshatyalaliswa kakuhle kumashishini ahlukeneyo. Xa zisetyenziselwa, ukunyanzeliswa okungaphantsi kwangaphakathi ukujikeleza kumoto kunikezelwa, oko kwandisa amandla kwaye kunciphise ukusetyenziswa kwamanzi.

Ioli ye-synthetic inegunya elingcono lokungena. Ngenxa yoko, ukugqithwa kwamalungu kuncitshiswe, uqoqosho lwamafutha luyanda, ngokukodwa ngeendlela ezifutshane kunye nokuqala ukuqala kubanda.

Amafutha omnxeba anikezela ifilimu eqhubekayo kwiindawo ezithintekayo. Ezi zinto zinezixhobo eziphezulu kunye neepropati ezikhuphayo. Iifayile zeoli kunye neenjini zihlala zicocekile ngaphakathi. Kwiindawo ezingaphakathi azikho idiphozithi, eziziimpawu zemixube yamaminerali. Iindiza ezahlukahlukeneyo, ezenziwe xa injini isebenza, zityumle kwioli. Oku kuvimbela ukubukeka kweengqungquthela ezininzi zokungcola, okukhawuleza ukugqoka kweso sithuthi.

Inzuzo ebalulekileyo yeoli ehlanganisiweyo ibonwa ngokuba yi-high resistance to the old age. Ngako oko, ixesha lokutshintshwa liyandiswa.