Itandukaniro riri hagati y'ibice biremereye bifite feri ebyiri n'ibice byo ku ruhande

Feri y'imashini ikora cyane ni ubwoko bw'ibice bya caster, ikoreshwa cyane cyane iyo caster ihagaze, hakenewe ko caster ishyirwa ku murongo uhamye kuri feri ya caster. Muri rusange, caster zishobora kuba ziri kumwe cyangwa zitarimo feri, muri ubwo buryo bwombi caster zishobora gukoreshwa mu buryo busanzwe, menya ko hakurikijwe ikoreshwa ryihariye ry'umukiriya n'ibyo akeneye kugira ngo zibe zifite feri zitandukanye.

Imashini zikora cyane mu bihe bitandukanye si feri imwe, nk'uko feri yuzuye ikunze kwitwa feri ebyiri zifite uruhande rwa feri zitandukanye. Mu gihe imashini zikora feri ebyiri zaba izizunguruka ku ruziga cyangwa izizunguruka ku isahani y'umusatsi zizafunga, mu gihe imashini zikora feri ebyiri ntizishobora kwimura ibintu no guhindura icyerekezo cyo kuzenguruka. Imashini zikora ku ruhande zifunga gusa uruziga ruzunguruka ariko ntizifunga icyerekezo cyo kuzenguruka ku isahani y'umusatsi, bityo imashini ishobora guhindurwa muri iki gihe.

Uburyo bwo gufunga feri bw'ibikoresho bikomeye bugabanyijemo feri ebyiri n'iy'uruhande, itandukaniro rikomeye hagati y'ibyo byombi ni iri rikurikira:

Uburyo butandukanye bwo gufunga: feri ebyiri zikoresha feri ebyiri icyarimwe, zishobora kugenzura urujya n'uruza rw'ibintu neza; mu gihe feri yo ku ruhande ikoresha feri imwe gusa, ibyo bikaba bidakora neza nk'imashini nini zikoresha feri ebyiri.

Guhagarara neza biratandukanye: feri nini zikoreshwa mu gufunga feri ebyiri kurusha uruhande rwa feri zihoraho kurushaho, kuko zikoresha feri ebyiri icyarimwe mu gufunga feri, zishobora kugabanya uburemere bw'ikintu ku gifunga, kugira ngo zihamye ko feri zihoraho mu gihe cy'imizigo myinshi.

Feri ebyiri n'iy'uruhande bishobora kugabanywamo ubwoko butandukanye bwa feri ebyiri za nylon na feri y'icyuma, nibindi, ariko bifite ikintu kimwe kimwe, ni ukuvuga ko ipine idahinduka itazazenguruka kugira ngo ikumire ingaruka zo gukomeza kunyerera. Bityo rero guhitamo feri za caster hakurikijwe uko ukoresha imiterere y'ikibazo, imiterere itandukanye ku miterere ya feri za caster si imwe, birumvikana ko ingaruka zizatandukana; tugomba gusobanukirwa ikibazo hanyuma tugafata umwanzuro no guhitamo, kugira ngo tubashe kuba inyangamugayo kurushaho.