Ibyuma bipima ubushyuhe bwinshi

Ingufu zo mu bushyuhe bwinshi ni iki?

Icyitwa "bearing-high-temperature bearing" kivuga ko ubushyuhe bwo gukora buri hejuru y'ubushyuhe bw'ifi isanzwe, kandi "bearing" ikoreshwa ku bushyuhe rusange bwo gukora burenga dogere 150° yitwa bearing ifite ubushyuhe bwinshi.

 

Ibiranga ubwikorezi bw'ubushyuhe bwinshi:

 

1. Gusiga amavuta ubuzima bwose, nta mavuta yongerwamo mu gihe cyo kuyakoresha.

 

2. Kubera ko ihendutse, ubuziranenge buri hejuru inshuro nyinshi kurusha ubw'ibyuma bisanzwe.

 

3. Yahesheje abakiriya bacu icyizere, ikaba imaze igihe kirekire ikora.

 

4. Ibyuma bipima ubushyuhe bwinshi bikoreshwa cyane mu byuma, mu matanura, mu birahuri, mu matanura ashyuha, mu bikoresho byo gusiga amarangi n'izindi mashini zikoreshwa mu bushyuhe bwinshi.

 

Ibyuma bipima ubushyuhe bwinshi bikoreshwa cyane cyane muri moteri z’indege, turbine za gaze, sisitemu za réactor za kirimbuzi, disiki za X-ray tungsten, imodoka zigenda vuba cyane, roketi, n’ibyogajuru.

 

Gushyiraho ibyuma bipima ubushyuhe bwinshi

Byongeye kandi, iyo igitutu gishyizwe ku ruhande rumwe rw'impeta (nk'impeta y'inyuma), hanyuma urundi ruhande rw'impeta (nk'impeta y'imbere) rukayikandagiramo binyuze mu gice cyo kuyizunguruka, ibi bikunze gutera gucika cyangwa kwangirika ku buso buzunguruka, kandi ntibigomba gukoreshwa, cyane cyane niba icyuma kidatandukana gishyizwe ku giti n'aho gifungira icyarimwe.

 

Mu gihe cyo gushyushya no gushyiraho icyuma gishyushya, ni ngombwa gusobanukirwa ubushyuhe bw'icyuma gishyushya munsi y'ibyuma bitandukanye bishyushya.

 

Ikwiriyeamapine y'ubushyuhe bwinshi

1. Kwivanga

 

Impeta y'imbere n'impeta y'inyuma y'ikintu kizunguruka bishyirwa ku giti cyangwa agasanduku k'icyuma gikingira, kandi iyo bishyizwemo, impeta n'icyuma cyangwa agasanduku k'icyuma gikingira ntibigira ingendo zihuza imirasire, imiyoboro n'imirongo, kandi uku kugenda bihuza bizatera gushwanyagurika, kwangirika cyangwa kwangirika ku buso bwo guhuza, ku buryo byangiza icyuma gikingira, icyuma n'agasanduku k'icyuma gikingira, hanyuma ifu yo kwangirika ikavangwa mu gikingira, bikaba impamvu yo kudakora neza, gushyuha kudasanzwe cyangwa kunyeganyega.

 

Ku bijyanye n'uburyo bwo gufata imizigo idahinduka, ni byiza gusiga ingano y'ingaruka mbi ku buso bw'impeta n'aho ipfundikirwa, kandi imiterere yayo ikaba myiza, kugira ngo umutwaro w'impeta ifite inkuta nto ukwirakwira neza ku ruziga nta ngaruka ku bushobozi bw'umutwaro w'impeta.

 

Ariko, uretse ingorane zo gufata no gukuraho icyuma gifata imizigo, ntigishobora gukoreshwa mu bihe byose iyo icyuma gifata imizigo gitandukanye kandi ntigishobora kwimurwa mu buryo bugororotse iyo icyuma gifata imizigo gitandukanye iyo icyuma gikoreshwa.

 

2. Guhitamo uburyo bwo guhuza

 

Guhitamo uburyo bwo kubishyira muri rusange bikorwa hakurikijwe amahame akurikira:

 

(1) Dukurikije icyerekezo n'imiterere y'umutwaro ukora ku gikoresho cyo gutwara imizigo n'uruhande rw'impeta z'imbere n'inyuma zizenguruka, umutwaro winjizwa na buri mpeta ushobora kugabanywamo umutwaro uzenguruka, umutwaro uhoraho, cyangwa umutwaro utari mu cyerekezo, impeta ijyana umutwaro uzenguruka n'umutwaro utari mu cyerekezo igomba gufata umutwaro uhoraho (interference fit), impeta ijyana umutwaro uhoraho ishobora gufata umutwaro uhoraho (transition fit), iyo umutwaro uhoraho ari munini cyangwa ufite umutwaro uhindagurika n'umutwaro uhindagurika, interference igomba kwiyongera, iyo umugozi udafite aho uboshye, agasanduku k'imbere gafite inkuta nto cyangwa agasanduku koroheje n'agasanduku k'imbere gakozwe muri pulasitiki bikoreshejwe, Ni ngombwa kandi kongera ingano y'interference.

 

(2) Iyo bikenewe kugira ngo habeho uburyo bwo kuzenguruka neza cyane, hagomba gukoreshwa uburyo bwo kuzenguruka neza cyane, kandi uburyo bwo kuzenguruka neza bw'imirongo n'udusanduku tw'imizingo bigomba kunozwa, kugira ngo hirindwe uburyo bwo kuzenguruka cyane, niba uburyo bwo kuzenguruka ari bunini cyane, uburyo bwo kuzenguruka neza bw'agasanduku k'imizingo cyangwa k'umuzingo bushobora kugira ingaruka ku buryo impeta y'imizingo ikoreshwa, bityo bikangiza uburyo bwo kuzenguruka neza bw'imizingo, niba impeta z'imbere n'inyuma z'imizingo idatandukanya (nk'imizingo y'umupira w'igorofa) zihagaze neza, noneho gushyiraho no gukuraho imizingo biragoye cyane, kandi ni byiza gukoresha uburyo bwo kuzenguruka neza ku ruhande rumwe rw'impeta y'inyuma.

 

3. Gufatanya birasabwa

 

Ku bijyanye n'ubugari bw'umugozi n'ingano y'umugozi by'umugozi n'aho umugozi ukorera aho imigozi ishyirwa, ISO283 (uburyo bwo kwihanganira no guhuza) yakoreshejwe mu buryo bwa metric, bityo ubushobozi bwo kwihanganira bwagenwe hakurikijwe ubugari bw'umugozi n'ingano y'umugozi byatoranijwe.