Tap-15 noma Tad-17. Yini ejiyile? Umehluko

I-Tap-15 noma i-Tad-17: umehluko

Tap-15 noma Tad-17? Uma sicabangela ukwakheka kwamakhemikhali kwalezi zinto zokugcoba, khona-ke kukhona umehluko omncane. Zombili zingezamaminerali, njengoba zenziwe ngenqubo yokukhishwa kwe-distillation kanye ne-distillation yamazinga athile kawoyela. I-Tep-15 ishibhile, ngakho-ke ukugxila kokucindezela okukhulu nezithasiselo ze-antiwear kuyancipha lapho. Ngaphezu kwalokho, i-viscosity ye-Tep-15 iphansi kancane, nakuba ezingxenyeni eziningi ezihambayo zezimoto (ikakhulukazi ukukhiqizwa kwasekhaya), le nkomba ayibalulekile.

Ukuphepha kokusebenzisa izinto zokugcoba zamagiya okucatshangelwayo akunqunywa kuphela ubukhulu bokuqina kwazo emazingeni okushisa aphansi (ku-Tad-17, izinga lokushisa elisebenzayo lingu-20 kuya ku-+135^ºC, kanye ne-Tep-15 ukusuka ku- -23 kuya ku-+130^ºC), kodwa futhi nezinga lolaka lwamakhemikhali maqondana nokugxusha izigxivizo zamabhokisi. Ngalo mqondo, i-Tad-17 isebenza kakhulu. Iqukethe isulfure ne-phosphorus ngamanani amakhulu, okufaka isandla ekuphenduleni kwe-mechanochemical ebusweni bezingxenye zegiya le-hypoid. Njengomphumela wokusabela okunjalo, amafilimu akhiwa lapho, okwandisa amandla okulwa nokubamba kwento ngaphansi kwezimo zesivinini esikhulu sokushelela sento eyodwa yokudlulisela phezu kweyodwa eseduze. Ezimweni ezinjalo, akuzona zonke izinhlobo zezimpawu zenjoloba ezingase zibe nokumelana okwanele kokugqoka. Ngaphezu kwalokho, uma i-synchronizer yenziwe ngethusi noma i-alloy yethusi, khona-ke ukumelana kwayo nakho kuzoncishiswa.

Ngokuphambene nalokho, i-Tep-15, engenalo inani elinjalo lama-reagents asebenza ngamakhemikhali, ayizweli kangako izinga lokumelana nowoyela wenjoloba kanye nebanga lama-alloys ethusi.

Yini ejiyile - Tap-15 noma Tad-17?

Uma uqhathanisa, kubalulekile ukuhlola hhayi kuphela inani eliphelele le-viscosity, kodwa futhi noshintsho lwalo enkambweni yokushisa okwandayo.

I-Tep-15 brand oil ngokusho kwe-GOST 17479.2-85 ingeyamafutha wegiya weqembu lesibili, iqukethe kuphela izithasiselo ze-antiwear, ngakho-ke yenzelwe ukusetshenziswa ngempumelelo ngaphansi kwemithwalo yangaphandle kuze kufike ku-2 GPa kanye nokushisa kwenqwaba kufika ku-2.^ºC. Ngesikhathi esifanayo, i-Tad-17 ihlanganisa izithasiselo zokucindezela okukhulu, futhi ingeyeqembu lesi-5, lapho imithwalo yangaphandle emigodini namagiya ingafinyelela ku-3 GPa noma ngaphezulu, emazingeni okushisa amaningi afika ku-150.^ºC.

Ngakho-ke, amayunithi afanelekile okusetshenziswa kwe-Tep-15 angamagiya angama-cylindrical, bevel kanye - ingxenye - yezikelemu, asebenza ngesivinini esiphansi sokushelela, kanye ne-Tad-17 - amagiya e-hypoid ikakhulukazi, lapho isivinini esinjalo sifinyelela ku-5 ... 7 % wepheya yegiya lesivinini sokuphenduka. Ngakho-ke, inkomba yokugqoka ezimweni ezinjalo ikhuphuka isuka ku-0,4 iye ku-0,5.

Ukuhlolwa kokuzinza kwezinkomba ze-viscosity kuye ngokuthi izinga lokushisa kumthamo we-node kunikeza amanani alandelayo. Ku-Tep-15, i-viscosity ishintsha kanje:

• Ku-100^ºC - 15 ... 16 mm²/ s.
• Ku-50^ºC - 100 ... 120 mm²/ s.
• Ku-20^ºC - 870 ... 1150 mm²/ s.

Ngokunjalo, izinkomba ezifanayo ze-Tad-17 yilezi:

• Ku-100^ºC - 18 ... 20 mm²/ s.
• Ku-50^ºC - 180 ... 220 mm²/ s.
• Ku-20^ºC - 1500 ... 1600 mm²/ s.

Kulungile, i-Tap-15 noma i-Tad-17? Uma siqhathanisa ukusebenza kwezithambiso, siphetha ngokuthi umthamo womthwalo kawoyela wegiya le-Tad-17 uphakeme, ngakho-ke, ungasetshenziswa emithwalweni eyengeziwe emshinini, lapho ubukhona besikhathi eside befilimu kawoyela engaphezulu ehlukanisa izingxenye zokuhlikihla. impoqo. Ngesikhathi esifanayo, i-Tep-15 iphumelela kakhulu ukusetshenziswa kuma-gearbox kagandaganda, kanye namaloli aphakathi nendawo.

Isiqephu 17