Guhitamo ibikoresho bikwiye ni ingenzi kugira ngo insinga z'amashanyarazi zikomeze gukora neza kandi zigire imikorere myiza igihe kirekire. Ibikoresho bitandukanye bikora mu buryo butandukanye mu gihe cy'ibidukikije bikomeye - ibikoresho bisanzwe bishobora kwangirika no kwangirika ku bushyuhe buke, mu gihe ku bushyuhe bwinshi bishobora koroha cyangwa kwangirika.
Hasi hari ibikoresho byinshi bikunze gukoreshwa mu gushushanya insinga z'amashanyarazi, buri kimwe gifite ibyiza byacyo n'uburyo gikoreshwa.
1. PBT (Polybutylene Terephthalate)
PBT ni cyo gikoresho gikoreshwa cyane mu miyoboro idafite insinga z'amashanyarazi.
Binyuze mu guhindura — nko kongeramo ibice by'iminyururu ihindagurika — ubushyuhe bwayo bworoshye bushobora kunozwa cyane, bugahura byoroshye n'ibisabwa kuri -40 °C.
Nanone igumana ubukana bwiza kandi ikagira imiterere ihamye mu gihe cy'ubushyuhe bwinshi.
Ibyiza: imikorere iringaniye, imikorere ihendutse, kandi ikoreshwa mu buryo bwagutse.
2. PP (Polypropylene)
PP itanga ubukonje bwiza cyane mu bushyuhe buke, ikarinda gucikagurika ndetse no mu bidukikije bikonje cyane.
Itanga kandi ubudahangarwa bwiza bwa hydrolysis kurusha PBT. Ariko, modulus yayo iri hasi gato, kandi uburimbane bwayo buragabanuka.
Guhitamo hagati ya PBT na PP biterwa n'imiterere y'insinga n'ibyo ikeneye mu mikorere yayo.
3. LSZH (Ikinyabutabire gito cya Halogen kidakoresha umwotsi mwinshi)
LSZH ni kimwe mu bikoresho bikoreshwa cyane mu gupfuka icyuma gikoreshwa muri iki gihe.
Hamwe n'uburyo bwa polymer bugezweho n'inyongera zihuza ibintu, ibinyabutabire bya LSZH byiza cyane bishobora kugera ku gipimo cy'ubushyuhe buke bwa -40 °C kandi bigatanga ubuziranenge bw'igihe kirekire kuri 85 °C.
Zifite ubushobozi bwo kudakoresha umuriro neza (zitanga umwotsi muke kandi nta gaze za halogen zirimo gutwika), ndetse zirwanya cyane kwangirika kw'imitsi no kwangirika kw'ibinyabutabire.
Ni amahitamo meza cyane ku nsinga zirinda umuriro kandi zitangiza ibidukikije.
4. TPU (Polurethane yo mu bwoko bwa Thermoplastic)
Ibikoresho byo gutwikira bya TPU bizwi nka "umwami w'ubukonje n'ubudasaza," bikomeza koroha nubwo haba mu bushyuhe buke cyane mu gihe bitanga ubukana bwiza bwo gushwanyagurika, amavuta, no kudashwanyagurika.
Ni nziza cyane ku nsinga zo gukurura abantu, insinga zo gucukura amabuye y'agaciro, n'insinga z'imodoka zikenera kugenda kenshi cyangwa zigomba kwihanganira ubukonje bukabije.
Ariko, hakwiye kwitabwaho uburyo bwo kurwanya ubushyuhe bwinshi n'amazi, kandi hagasabwa amanota meza.
5. PVC (Polyvinyl Chloride)
PVC ni amahitamo ahendutse ku bikoresho by'insinga z'amashanyarazi.
PVC isanzwe ikunda gukomera no kwangirika munsi ya -10 °C, bigatuma idakwiriye gukoreshwa mu bihe by'ubushyuhe buri hasi cyane.
Ifumbire za PVC zirinda ubukonje cyangwa ubushyuhe buke zinoza ubworoherane binyuze mu kongeramo ingano nyinshi ya pulasitiki, ariko ibi bishobora kugabanya imbaraga za mekanike no kudasaza.
PVC ishobora kwitabwaho iyo ikiguzi cyo gukoresha neza ari cyo kintu cy'ingenzi kandi ibisabwa mu gihe kirekire bikaba bitari byinshi.
Incamake
Buri kimwe muri ibi bikoresho by'insinga z'urumuri gitanga ibyiza bitandukanye bitewe n'uburyo bikoreshwa.
Mu gihe cyo gushushanya cyangwa gukora insinga, ni ngombwa kuzirikana imiterere y’ibidukikije, imikorere ya mekanike, n’igihe serivisi ikoreshwa kugira ngo uhitemo ibikoresho bikubereye.
Igihe cyo kohereza: 31 Ukwakira 2025