Greases maka oghe na mechiri emechi nke ngwa ngwa

Maka mmanu nke draịva gia mepere emepe nke a na-eji na ngwa ụlọ ọrụ dị iche iche dị ka ciment na igwe igwe, igwe rotary, ma ọ bụ ebe ọnọdụ akara siri ike, a na-ejikarị mmanụ mmiri nwere ọkara na-amasị mmanụ. Maka ngwa girth gear, a na-eji griiz eme ihe na-eji usoro ịgbasa ma ọ bụ ịgbasa mmanụ ọkụ. Nhọrọ nke griiz ndị dị otú ahụ na-emetụta ndụ oge ndụ na ibu ibu nke gia, yana àgwà ejiji.
Emeela nyocha na-atụnyere n'etiti mmanụ mmiri mmiri na usoro griiz dị iche iche nke ọkara (NLGI00), dị iche iche gbasara viscosity mmanụ isi, ụdị thickener na mgbakwunye nke ma mmiri mmiri na ihe mgbakwunye siri ike. A na-eme ule nyocha maka ikpebi ihe dị iche iche dị iche iche na-arụ ọrụ n'azụ azụ azụ azụ; A na-egosi nhazi nhazi nke igwe nyocha n'okpuru.
griiz ule rig
Nsonaazụ nnwale ahụ gosipụtara na griiz ngwo nke NLGI 00 na-egosipụta ihe fọrọ nke nta ka ọ bụrụ otu oge ndụ ha dị ka ndị otu mmanụ ala ha. Ọzọkwa, viscosity kinematic nke mmanụ isi na-egosi mmetụta dị ukwuu n'ịkọwa ndụ nke ụdị griiz NLGI 00 dị otú ahụ. Mgbakwunye nke graphite synthetic pụrụ iche na griiz gear dị otú ahụ mere ka mbelata ndụ ndụ na oke iyi. Nsonaazụ ule ahụ gosikwara na ibu ibu ibu nke griiz ndị a na-ejikọta na viscosity kinematic nke mmanụ ala. N'iji viscosity mmanụ dị elu dị elu, a na-enweta ogologo oge ndụ ya na ibu ibu ibu dị elu. Maka griiz griiz ọkara mmiri, ngụkọ nke ibu ibu na-ebu ikike dị ka ISO 6336 site na iji viscosity nke mmanụ ala dabara na nsonaazụ nnwale bara uru. Emere ule iji nyochaa omume uwe nke griiz ngwo mmiri dị iche iche na nnwale wear A / 2.8 / 50 na ndabere nke ISO 14635-3 na ISO 14635-1. A kọwapụtara ụdị uwe anọ dị iche iche maka nnwale ntachi obi nke awa 100 yana nhazi ọkwa dabere na nchikota uwe na pinion na wheel. N'ikwu okwu n'ozuzu, ihe fọrọ nke nta ka ọ bụrụ mmanụ niile a nyochara, ma e wezụga griiz nwere mmanụ siri ike, na-egosi obere uwe na akụkụ ule niile. Enwere ike ịhụ ụda viscosity isi mmanụ na griiz na viscosities mmanụ dị elu na-egosipụta obere uwe. Mmetụta nke itinye uche nke thickener na ụdị thickener fọrọ nke nta ka ọ bụrụ nke a na-adịghị ahụkebe, mana griiz nwere ncha mgbagwoju anya aluminom na-egosi na ọ bụ naanị obere uwe elu dị elu ma e jiri ya tụnyere akụkụ nke ncha lithium ya. Enwere ike ịhụ ọdịiche dị ịrịba ama karịa na mmetụta nke ọnụọgụ na ụdị mmanụ mmanu siri ike. Greases nwere graphite sịntetik na-egosipụta oke uwe dị elu - na-ejikọta ọnụ ọgụgụ graphite dị na griiz - ma e jiri ya tụnyere otu griiz na-enweghị mmanụ mmanu siri ike. Na njedebe nke nzọụkwụ, nwale griiz nwere 4.2% graphite na-egosi nchikota uwe okpukpu atọ dị elu karịa griiz isi. Na ọnụ ọgụgụ dị elu nke graphite - 11.1% - nchikota uwe na-abawanye ruo ọkwa nke okpukpu asatọ karịa ma e jiri ya tụnyere griiz na-enweghị ihe siri ike. A kwadoro usoro a na ule ntachi obi; ntụgharị - ka graphite, nke dị elu na-eyi. N'aka nke ọzọ, griiz nwere 4.2% nke molybdenum disulphide na-egosiputa uwe yiri ya. Mgbe spur gearset malitere ịtụgharị, a na-atụfu griiz dị n'akụkụ gearset ozugbo ma ọ naghị alaghachi na gia ahụ n'ihi enweghị usoro mmeju zuru oke. A na-etolite oghere n'etiti ngwa na-atụgharị na griiz sump. Ọ dịghị griiz ọhụrụ na-esi na sump gaa na gearset n'ihi nkwụsi ike ya. Enwere ike ịhụ enweghị mmanye mmanu na ntụ oyi nke nwere ike iduga oke okpomọkụ na gia na, n'ikpeazụ, na-afụ ụfụ. Naanị obere griiz na-ekere òkè na mmanu mmanu. Channeling na-eme tumadi na ọkwa 40 na 50% na-ejuputa yana maka stiffer prod na griiz isi mgbe nyocha nke nzọụkwụ na naanị obere uwe elu mgbe ule ntachi obi gasịrị.
N'ọnọdụ dị iche, maka mmanye nke obere draịvụ gia emechi emechi ejiri na ngwa eletriki ma ọ bụ ngwa ahụike, yana maka mmanye obere igbe igbe n'ọnọdụ mkpuchi siri ike, a na-ahọrọ griiz siri ike, na-abụkarị NLGI 1 ma ọ bụ 2 ọkwa. . Nhọrọ nke ụdị griiz na ọkwa njuputa na-emetụta arụmọrụ, ibu ibu na nnyefe ọkụ na igbe igbe.


Oge nzipu: Ọgọst-10-2021