ByombiIbikoresho bya PIRnaahantu ho kubika ibintu bikonjereba ibikoresho byo gukingira ibyuma bifite imikorere myiza. Itandukaniro rikomeye riri mu bikoresho n'imikorere yabyo: PIR panels (polyisocyanurate panels) ni ivugurura rya polyurethane (PUR) rigezweho, rifite ubushobozi bwo kudacana umuriro neza, rirwanya ubushyuhe bwinshi (kugeza kuri 200°C no hejuru), kandi rifata ubushuhe buke (buri hasi cyane ugereranyije na PUR). Ni zo za mbere zikoreshwa mu kubaka ahantu hakonje hakenewe cyane, inganda zitunganya ibiribwa, n'izindi nyubako. "Poloteri zo kubikamo ibintu bikonje" muri rusange yerekeza ku bikoresho byo gukingira ibyuma bikoreshwa mu kubika ibintu bikonje, bishobora kuba PIR, PUR, XPS, nibindi. Bitewe n'imikorere yayo yuzuye, PIR yabaye ingenzi mu bikoresho bigezweho byo mu rwego rwo hejuru.ahantu ho kubika ibintu bikonje.
Ibiranga ingenzi bya PIR (Polyisocyanurate):
Ubudahangarwa bw'umuriro buhebuje: Mu kongera ingano y'impeta ya isocyanate, ubudahangarwa bwayo burenze kure ubw'impeta isanzwe ya PUR, bugera ku gipimo cya B1 cy'umuriro.
Ubushyuhe Bukomeye: Ubushyuhe buragabanuka cyane (≤0.023 W/mK), bigatuma habaho ubushobozi bwo gushyushya.
Ubudahangarwa ku bushyuhe bwinshi: Gukoreshwa igihe kirekire bishobora kwihanganira ubushyuhe buri hejuru ya 150℃, ndetse no kugeza kuri 205℃, bikaba bikwiye ahantu hashyuha cyane.
Kumenya amazi make: Kumenya amazi make cyane, birinda kwinjira k'ubushuhe no gukomeza gukora neza mu bijyanye no gukingira ubushuhe.
Ingufu nyinshi: Ubucucike bwinshi, imiterere ihamye, yongera imbaraga z'inyubako.
Irinda ibidukikije: Nta CFC ikoreshwa.
Udupapuro two kubika ibintu mu buryo bukonje:
Igitekerezo cyagutse: Bivuga ku mapaneri yose ya sandwich akoreshwa mu kubaka ahantu hakonjesha; ingenzi ni ugushyira ubushyuhe no gufunga.
Ibikoresho bitandukanye: Uretse ikibaho gisanzwe cya PIR, kirimo kandi PUR (polyurethane), XPS (polystyrene yoherejwe), n'ibindi.
Icyibandwaho mu mikorere: Ibikoresho by'ingenzi bitandukanye bitoranywa hakurikijwe ubushyuhe busabwa mu bubiko bukonje.
Udupapuro twa PIR ugereranije n'udupapuro twa PUR dusanzwe two kubika ibintu bikonje
Ubudahangarwa bw'umuriro: PIR > PUR
Ubudahangarwa bw'ubushyuhe: PIR (-196℃ + 205℃) > PUR (-185℃ + 110℃)
Uburyo amazi atwarwa: PIR (<1%)< PUR (2.5% ~ 3%)
Ubucucike: PIR (40-45 kg/m³) > PUR (38-40 kg/m³)
Ikiguzi: PIR muri rusange iri hejuru ya PUR.
Incamake
PIR panels zigaragaza ibikoresho byo kubikamo ibintu bikonjesha bigezweho, cyane cyane bikoreshwa mu nganda zigezweho zitunganya ibiryo bikonjesha hamwe n’inganda zitunganya ibiribwa zifite ibisabwa bikomeye kugira ngo zirinde umuriro, zirinde ubushyuhe bwinshi, kandi zigafata amazi make. Zitanga uburyo bwo gukingira butekanye kandi bwizewe kurusha ibikoresho bisanzwe byo mu cyumba gikonjesha cya PU.
Gaungxi Cooler Refrigeration Equipment Co.,Ltd.
Email：karen@coolerfreezerunit.com
Tel / WkatsApp ： 008613367611012
Igihe cyo kohereza: Mutarama 16-2026