Uyini umehluko phakathi kwe-solidol ne-lithol?
I-Solidol ne-Litol. Uyini umehluko?
I-Litol 24 iwugrisi owenziwe ngamafutha amaminerali ajiyile, afakwa emanzini ngensipho ye-lithium yama-acids okwenziwa noma emvelo. Phakathi nenqubo yokukhiqiza, izithasiselo ezilwa nokugqwala kanye nezigcwalisi nazo zingeniswa ekubunjweni, okwandisa ukuzinza kwamakhemikhali we-lubricant. I-Litol ibonakala ngebanga lokushisa elibanzi ngokwanele lokusetshenziswa. Iphinde ilahlekelwe ukuthambisa kwayo emazingeni okushisa aphansi kakhulu, angaphezu kuka -30 °C. Izidingo zobuchwepheshe zomkhiqizo zilawulwa ngamazinga anikezwe ku-GOST 21150-87.
Amafutha aqinile ahlukaniswe abe izinhlobo ezimbili: zokwenziwa (ezikhiqizwe ngokuvumelana ne-GOST 4366-86) namafutha (akhiqizwe ngokuvumelana nezindinganiso ze-GOST 1033-89).
Amafutha okwenziwa ahlanganisa amafutha ezimboni ane-viscosity ye-17 kuya ku-33 mm2 / s (emazingeni okushisa angama-50 °C) nezinsipho ze-calcium zama-synthetic fatty acids. Ubuchwepheshe bayo bokukhiqiza buhlinzekela ukwengezwa kokufika ku-6% oxidized dearomatized petroleum distillate kanye nenani elincane lama-acids ancibilikayo emanzini anesisindo esincane samangqamuzana engxenyeni eyinhloko. Ngombala nokungaguquguquki, amafutha aqinile anjalo awahlukaniseki ku-lithol.
I-fat grease ihluke ngokuthi phakathi nokukhiqizwa kwayo, amafutha emvelo engezwa emafutheni, okwandisa iphesenti lamanzi nokungcola kwemishini emkhiqizweni wokugcina. Ngakho-ke, ekusetshenzisweni kwezobuchwepheshe, amafutha anamafutha awasetshenziswa.
I-Solidol ne-Litol. Yini engcono?
Ukuhlolwa kokuhlola okuqhathanisayo kubonisa ukuthi umehluko esisekelweni samakhemikhali samafutha ne-lithol uncike kakhulu ekubunjweni kwamakhemikhali. Ikakhulukazi, ukushintshwa kosawoti we-calcium nge-lithium:
- Yehlisa izindleko zemikhiqizo yokukhiqiza.
- Yehlisa ukumelana nesithwathwa kwezinto zokugcoba.
- Kuthinta kabi umthamo womthwalo wezinto ezivikelwe zemishini.
- Ishintsha umkhawulo wamagoli uye kumazinga okushisa aphansi okusebenza.
Kuyaphawuleka ukuthi, ngokokumelana kwawo namakhemikhali, amafutha aphansi ngokuphawulekayo kune-lithol, enquma kusengaphambili isidingo sokushintshwa kwawo njalo.
Ngokucabangela lezi ziphetho, singaphetha ngokuthi: uma ukusebenza kweyunithi ye-friction kungahambisani namazinga okushisa aphezulu kanye nemithwalo, futhi izindleko eziphakeme zokugcoba zibalulekile kumsebenzisi, khona-ke amafutha kufanele akhethwe. Kwezinye izimo, kufaneleka kakhulu ukusebenzisa i-lithol.
