Gear mmanụ tumadi na-ezo aka mmanụ n'ite nke nnyefe na n'azụ axle. E nwere ọdịiche dị n etiti ya na mmanụ njin na usoro ojiji, ọnọdụ ya na arụmọrụ ya. Gear mmanụ na-ekere òkè dị ka nsị na nsị, na-egbochi iyi na corrosion, ma na-enyere aka ịkwasa okpomọkụ.
A na-eji mmanụ ụgbọ ala eji arụ ọrụ nnyefe dị ka ihe na-adọkpụ ụgbọala, nnyefe, na axles ụgbọala. N'ihi nrụgide dị elu dị elu n'oge nnyefe gia, mmanụ mmanụ na-enye mmanu mmanu, mgbochi iyi, obi jụrụ, ikpo ọkụ, mgbochi corrosion na mgbochi nchara, ịsacha na mbelata gia. Mmetụta ihu na mkpọtụ na-arụ ọrụ dị mkpa.
Kwesịrị ekwesị viscosity bụ isi àgwà egosi nke gia mmanụ. A viscosity dị elu nwere nnukwu ibu na-ebu ikike, mana oke viscosity ga-ewetakwa ihe isi ike iji na-ekesa lubrication, na-eme ka mmeghari mmegharị nke gear, ma na-eme ka okpomọkụ mee ka ike ghara ịdị. Ya mere, viscosity kwesịrị ịdị mma, ọkachasị maka mmanụ nwere nnukwu ọgwụ mgbochi. Omume ndị na-eguzogide ibu nke mmanụ ndị a na-adaberekarị na ndị na-elekọta ọgwụ mgbochi, na viscosity nke mmanụ dị otú ahụ ekwesịghị ịdị oke elu. Ọ ga-enwerịrị ezigbo nkwụsi ike nke thermal, ezigbo nguzogide nrụgide, nkwụsi ike ibu, arụmọrụ mgbochi ụfụfụ, arụmọrụ mgbochi emulsification, nchara nchara na nrụrụ corrosion, na nkwụsi ike dị mma.
Ngwaahịa a na-adabere na mmanụ a nụchara anụcha ma ọ bụ mmanụ isi sịntetik, ma kwadebe ya site na ịtinye mgbakwunye dị iche iche dịka onye na-ahụ maka uwe mgbochi akwa na mmanụ.
1. Na oké nrụgide na-amị ikike, n'okpuru ibu ibu ma ọ bụ mmetụta ibu na-arụ ọrụ ọnọdụ, ọ nwere ike belata ezé elu ọkọ, na-eme ka mkpọtụ na-agba ọsọ, ma hụ na ị na-arụ ọrụ dị mma.
2. Ezigbo nkwụsi ike nke okpomọkụ na nguzogide oxidation siri ike, nke nwere ike belata mmepụta nke oxides na sludge dị iche iche na-emerụ ahụ.
3. Nrụ ọrụ na-egbochi imebi emebi, na-egbochi n'ụzọ dị irè na omume nke corrosion na eyi nke mmiri.
4. Enwe ike nkewa mmanụ na mmiri na-egbochi ụfụfụ.
Isi nzube:
1. Okwesiri ime ka uzo mechie ya na ihe ndi ozo di egwu, simenti, ike eletriki, igwu ala, roba na plastik, fatịlaịza, kol na ụlọ ọrụ ndị ọzọ.
2. Kwesịrị ekwesị maka mmanụ bat ma ọ bụ na-ekesa sistemụ lubrication nke na-ejikọ esemokwu, akụrụngwa helical, gburugburu bevel gears, biarin, wdg.
