Uma kuqhathaniswa nezinjini ezincane, uhlelo lokuthwala lwezinjini ezinkulu luyinkimbinkimbi kakhulu. Akunangqondo kangako ukuxoxa ngama-motor bearings ngokwawo; ingxoxo kufanele ifake izingxenye ezihlobene njenge-shaft, i-bearing sleeve, izembozo zokugcina, kanye nezembozo zokuthwala zangaphakathi nezangaphandle. Ukubambisana nezingxenye ezihlobene akugcini nje ngokulingana komshini kodwa kufanele futhi kucabangele izici zangaphandle njengezimo zokusebenza zenjini.
Ekusebenzeni nasekusetshenzisweni kwama-motor, enye yezinkinga ezivame kakhulu umsindo wama-bearing. Le nkinga ingase ihlobane nekhwalithi yama-bearing ngokwawo ngakolunye uhlangothi, kanti ngakolunye uhlangothi, ihlobene nokukhethwa kwama-bearing. Iningi lalezi zinkinga livela ezinqubweni zokukhiqiza ezingafanele noma ezingenangqondo, okuholela ezinkingeni zama-bearing.
Siyazi ukuthi umsindo uvela ekudlidlizeni. Ukuze kuxazululwe inkinga yomsindo wokuthwala, inkinga eyinhloko okufanele ixazululwe ukudlidliza. Uma kuqhathaniswa nezinjini ezincane nezivamile, izinjini ezinkulu, izinjini ezinamandla aphezulu, kanye nezinjini zesivinini ezilawulwa imvamisa nazo zibhekene nenkinga yamanje weshaft. Ukuze kuxazululwe le nkinga, umuntu angasebenzisa ama-insulating bearings, kodwa izindleko zokuthenga zala ma-bearings ziphakeme kakhulu, kanti amanye ama-insulating bearings awatholakali kabanzi. Enye indlela ukusebenzisa amabhulashi okufaka inhlabathi, kodwa le ndlela inzima kakhulu ukuyinakekela. Ngenxa yalesi simo, abakhiqizi abaningi bezinjini baye bacabanga ngokusebenzisa imikhono ye-insulating bearings, okuyinkimbinkimbi ukuyicubungula. Isimiso esiyisisekelo ukuhlukanisa i-bearing sleeve ibe izingxenye ezimbili, ukuhlukanisa ingxenye yegumbi le-bearing ngokusebenzisa i-insulation, ngaleyo ndlela unqume ngokuphelele isekethe ebangelwa yi-shaft voltage eholela ku-shaft current, okuyisixazululo sesikhathi esisodwa.
Lolu hlobo lwesikhafu sebhereyitha yokuvikela lungahlukaniswa lube yisikhafu sangaphakathi nesikhafu sangaphandle, kanye nesigcwalisi sokuvikela phakathi kwazo, esinobukhulu obungu-2-4mm. Isikhafu sebhereyitha yokuvikela, ngokusebenzisa isigcwalisi sokuvikela, sihlukanisa imikhono yangaphakathi neyangaphandle, sivimbe ugesi womgodi ngaleyo ndlela sivikele amabheringi futhi sandise impilo yawo yenkonzo.
Isikhathi sokuthunyelwe: Okthoba-30-2024