Mu guhitamo ibikoresho bikoreshwa mu gukata, "ubudahangarwa bw'ingufu" bukunze gufatwa nk'ikimenyetso, ariko ikintu kigena igihe cy'ubuzima bw'ingufu akenshi ni "imiterere y'ibikoresho + imikorere". Ndetse no ku bwoko bumwe bw'ingufu zisanzwe, nylon (PA), polyurethane (PU), na rabha bigaragaza ubudahangarwa butandukanye bw'ingufu, urugero rw'urusaku, ubuziranenge bw'ubutaka, ubushobozi bwo gutwara imizigo, no kwihuza n'ibidukikije. Hashingiwe ku nyandiko y'umwimerere, iyi nkuru yongeraho ibintu by'ingenzi bigira ingaruka, ingingo zo kugereranya, n'ibitekerezo bisanzwe byo mu bihe kugira ngo byoroshye guhitamo vuba mu bihe nk'inganda, ububiko, ibitaro, n'ibibuga by'indege.
1. Ni iki kigena uburyo umubiri udasaza? Reka tubanze dusobanure ibi bintu bine bigira ingaruka kuri wo:
1). Ibikoresho byo hasi n'ubukana: Sima ishaje/aside izatuma isakara ryihuta; hasi hameze neza nka epoxy/PVC hari ubusakara buke, ariko bahangayikishijwe cyane n' "ibimenyetso/imivurungano y'umukara".
2). Ubushobozi bwo gutwara n'ikoreshwa: Umutwaro uhoraho (guhagarara) ≠ umutwaro uhindagurika (gusunika). Guhindukira kenshi, kuzunguruka ahantu, no kurenga imbibi/ubuso butaringaniye byongera cyane kwangirika no gucika kw'ubuso bw'uruziga.
3). Umuvuduko n'ubushyuhe: Iyo ikora ku muvuduko mwinshi, ikora intera ndende, cyangwa mu bushyuhe bwinshi, ubushyuhe buturuka ku ruziga bushobora kugira ingaruka ku bukomere bw'ibikoresho no kudashira.
4). Ubutabire n'ibidukikije bisukuye: Ibizinga by'amavuta, isuku nke ya aside na alkali, no koza amazi bishobora kugira ingaruka ku muvuduko wo gusaza kw'ibikoresho no ku gihe cy'uburambe bw'amabearings/supports, bigatuma "uko ukoresha cyane, niko ipine irushaho guhenda."
2. Kugereranya uburyo ibikoresho bitatu bidashobora kwangirika n'imiterere yabyo irambuye
Igereranya rikurikira rishingiye ku bikoresho bisanzwe byo mu nganda/ubucuruzi. Impinduka zishobora kubaho bitewe n'imiterere itandukanye, ubukana, inzira zitandukanye (gutera inshinge/gutera/guteranya), ubugari bw'ibiziga, n'imiterere y'ibiziga. Ni byiza kureba isuzuma ry'icyitegererezo nyacyo n'imiterere y'akazi.
| Ibikoresho | Irinda kwambara | Urusaku/Ituma umuntu ahungabana | Uburinzi bw'inzu | Ubushobozi bwo gutwara imizigo no kwirinda kuzenguruka | Porogaramu |
| Nayiloni (PA) | Hejuru (ubukomere bwinshi, idashira kandi ihamye) | Urusaku ruri hejuru ugereranyije, kandi ubushobozi bwo gufata imvururu ni ubw'ikigereranyo | Ntibikwiriye hasi horoshye, hakunze gushwanyagurika/gushyirwamo ibimenyetso | Ubudahangarwa buke bwo kuzenguruka, bukwiriye intera ndende; icyakora, bugira ingaruka zikomeye iyo buhuye n'ubutaka butaringaniye | Uburyo bwo gucunga ububiko, hasi habi, inzira zo hanze/aho bakorera, ntizishobora kubangamira urusaku |
| Polyurethane (PU) | Ifite imbaraga nyinshi (irinda kwangirika, irinda amarira, kandi ikora neza muri rusange) | Urusaku ruto, ubushobozi bwo gufata neza impanuka | t ni nziza cyane kandi ifite ibimenyetso bike by'umukara (bitewe n'uburyo ikoreshwa) | Ifite ubushobozi bukomeye bwo gutwara imizigo, isaba imbaraga nke kuyisunika, kandi itanga imikorere iboneye muri rusange | Bikwiriye ibitaro, ibibuga by'indege, amaduka manini n'inganda, bisaba ubushobozi bwo kudasaza no gukora bucece mu gihe bitanga uburinzi ku butaka. |
| Rubber | Hagati kugeza hejuru (ubudasaza buterwa n'uburyo bwo kubikora, hamwe n'uburyo bwo kubyimba) | Urusaku ruto, rutuma umuntu yifata neza. Rurakomeye, ntirworoshye kwangiza ubutaka | Ni inshuti, ntabwo ikunda gushwanyaguza hasi, ariko amafilimi amwe ashobora gusiga ibimenyetso by'umukara | Ubudahangarwa bwo kuzenguruka buri hejuru, bigatuma gusunika intera ndende birushaho kugorana; ubudahangarwa bw'amavuta n'imiti bugomba kwemezwa | Mu bihe bikenewe ko hagabanywa urusaku rwinshi, ubutaka bukeneye kurindwa, kandi hari icyuho kinini n'imbogamizi nto zo kunyuramo. |
Igihe cyo kohereza: Werurwe-05-2026
