Itsinda umuzenguruko wo hejuru(izwi kandi nka "idler wheel") y'imashini icukura ni kimwe mu bice by'ingenzi bya chassis (Umuzunguruko wo hasi, umuzunguruko wo hejuru, agace k'umupfundikizo) by'icyuma gicukura gikurikiranye. Akenshi gishyirwa hejuru y'urukiramende rw'umuhanda, kandi ingano iratandukana bitewe n'ingano y'icyitegererezo cy'icyuma gicukura.
Imirimo yayo y'ingenzi ishobora kugabanywamo ingingo enye zikurikira:
Shigikira inzira yo hejuru
Inshingano y'ingenzi y'ikinyabiziga ni uguterura ishami ryo hejuru ry'umuhanda, birinda kuremba cyane kw'umuhanda bitewe n'uburemere bwacyo, no gukumira gukururana cyangwa kwivanga hagati y'umuhanda n'umuyoboro w'imashini icukura, imiyoboro y'amazi, n'ibindi bice. Cyane cyane mu gihe cy'imihanda izamuka kandi irimo imihanda igoye, ishobora gukumira neza gusimbuka kw'umuhanda.
Kuyobora icyerekezo cy'imikorere y'umuhanda
Gabanya uburyo inzira inyuramo ku ruhande kugira ngo ihore igenda neza ku murongo w'uruziga rw'ipine riyobora n'iriyobora, bigabanya cyane ibyago byo kureka inzira no gucika mu gihe cyo gucukura no kuyihindura.
Gabanya kwangirika no guhindagurika kw'ibice by'umubiri
Ongera uburyo bwo guhuza hagati y’amapine yo gutwara, amapine ayobora, n’inzira kugira ngo wirinde stress nyinshi iterwa no kugwa kw’inzira, bityo bigabanye kwangirika kw’iminyururu y’inzira n’amenyo y’ibikoresho; Muri icyo gihe, bishobora kandi kugabanya guhindagura mu gihe cy’imikorere y’inzira, kunoza uburyo imashini yose igenda n’imikorere yayo.
Fasha mu kubungabunga umuvuduko w'inzira
Fatanya n'igikoresho gitera imbaraga (uburyo bwo gukaza umuvuduko w'amazi cyangwa hydraulic) kugira ngo inzira igume mu rwego rwo gukaza umuvuduko ukwiye, ibyo bikaba bitarinda gusa gusimbuka kw'ibikoresho no gucika kw'iminyururu bitewe no kurekurana, ahubwo binarinda kwangirika kw'ibice by'inzira biterwa no gukaza umuvuduko ukabije, kandi bikongera igihe cyo gukora cy'umuhanda n'umukandara w'amapine ane.
Byongeye kandi, amapine y’inyongeramusaruro y’imashini nto zicukura afite ibisabwa byinshi mu gukumira ihindagurika ry’inzira bitewe n’uko ari mato kandi akaba ari mato mu mikorere yazo (nk’iy’inzu zisenywa n’imirimo yo mu mirima), kandi imiterere yazo nayo ni nto kandi yoroheje.
Igihe cyo kohereza: Mutarama 16-2026