amakuru

Ni ibihe bisabwa byihariye ku byerekeye moteri z'indege, kandi ni gute wagera ku bushyuhe bwinshi no kutagira amavuta?

 

Mbere na mbere, reka dusobanukirwe imiterere y'imikorere ya moteri z'indege:

 

1. Umuvuduko mwinshi, umuvuduko wa moteri y'indege rusange urenga 18000 rpm, kandi ibisabwa ku bikoresho biri hejuru cyane ku muvuduko nk'uwo munini.

 

2. Ubushyuhe bwinshi, ubushyuhe bw'imikorere ya moteri buri hejuru cyane, ubushyuhe bw'imikorere ya bearing bushobora no kugera kuri 300 °C, ibikoresho bya bearing bigomba kuba bishoboye kwihanganira ubushyuhe bwinshi.

 

3. Kwizerwa cyane, byaba indege ya gisivili cyangwa indege y'intambara, ibisabwa kugira ngo umuntu yizere ni byinshi cyane, kandi itandukaniro rito muri pisine ni ikibazo cy'ubuzima bw'umuntu.

 

Bitewe n'ukoubushyuhe bwinshi bwo gukora bw'ikimenyetso, impeta y'inyuma ikozwe mu bikoresho bya AISI M50 bifite ubushyuhe bwinshi kandi bigakomeza ubushyuhe bwinshi, bishobora kugeza kuri 58HRC ubukana kuri 300°C.

Iyo igenda ku muvuduko mwinshi, kubera ko impeta y'imbere y'icyuma izenguruka, imbaraga za centrifugal ziba nini cyane, kandi igice cy'impeta y'imbere y'icyuma gifata umuvuduko wo gukurura, bityo ntihashobora kubaho imiyoboro mito ku buso bw'icyuma cy'imbere kugira ngo hirindwe ko imiyoboro yakwirakwira mu gihe cyo gukurura, bityo ibikoresho bya AISI M50NiL bikunze gukoreshwa nk'impeta y'imbere.

 

Bitewe n'umuvuduko mwinshi cyane, kugira ngo bigabanye umutwaro w'inyongera uzanwa n'imbaraga za centrifugal z'umupira w'icyuma, ibikoresho bya ceramic bifite uburemere bworoshye kandi bikomeye cyane, nka silicon nitride (Si3N4) cyangwa titanium carbide (TiC), bikoreshwa muri rusange nk'ibikoresho bya vinyl, kandi rimwe na rimwe kugira ngo byongere imbaraga zo kwangirika kw'impeta z'imbere n'inyuma z'icyuma no kugabanya gushwanyagurika, inzira z'imbere n'inyuma z'uruziga nazo ziterwa na ceramic.

 

Ubushyuhe bwa moteri bushobora kurenza 300 °C, ubunini ni burenga 1500 °C, uburyo bwo kwihanganira ubushyuhe ni 300 °C gusa, iyi ni yo mpamvu sisitemu yo gusiga amavuta ihabwa agaciro, mu by'ukuri, sisitemu yo gusiga amavuta ifite inshingano nyamukuru yo gukonjesha.

Igice kimwe cyabyo ni amavuta yo kwisiga, amavuta yo kwisiga moteri asa n’ayo kwisiga muri za bearings rusange, kuko umuvuduko wo kwisiga uba uri hejuru cyane, ntushobora gukoresha contact sealing, bityo rero vearing moteri ni uburyo bwo gufunga bwa labyrinth, ariko amavuta yo kwisiga akoresha ni meza cyane, kuko ubushyuhe bwo gukora buba buri hejuru cyane, amavuta yo kwisiga muri rusange yoroshye kuyasiga no kwangirika, bityo muri rusange akoreshwa mu mavuta ya sintetike MIL-PRF23699HTS.

 

Niba ushaka kumenya amakuru arambuye yerekeye iki kibazo, twandikire kuri:
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