Abakora n'abatanga ibikoresho byo gusiga irangi ririnda umuriro mu Bushinwa

Intumescente irwanya umuriro

Ishusho y'ibara ririnda umuriro mu buryo bwa intumescent

ibisobanuro bigufi:

Kwagura igitambaro kidashyuha cyane kidashya ni igitambaro cyihariye. Gishobora gufata ku buso bw'igitambaro nk'igitambaro gisanzwe ku bushyuhe bw'icyumba. Ariko, iyo gihuye n'ubushyuhe bwinshi cyangwa umuriro, kirakura vuba kandi kigahinduka karuboni, kigakora urwego runini kandi rurinda ubushyuhe, bityo kikarinda igitambaro cy'imbere kandi kigatanga igihe cy'agaciro cyo guhunga no gutabara.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibiranga Ibicuruzwa

IMIKORERE Y'IBIKORESHO BYA GUKANDA BITARINDA UBUSHYUHE BWINSHI BIRANGIRIYE MURI IBI BIKURIKIRA:

Irakura iyo ihuye n'umuriro, igakora urwego rwo kwirinda ubushyuhe neza: Iyi ni yo mikorere yayo y'ingenzi. Iyo irangi rishyizwe ku muriro, ibintu bigabanya umuriro imbere n'ibice bitanga ifuro bikora vuba, bigatuma ingano yiyongera inshuro 5 kugeza kuri 20 cyangwa zirenze; urugero, ikintu runaka gishobora kwaguka inshuro 20 iyo gifite ubugari bwa 0.6mm iyo gihuye n'umuriro, kikarema urwego rw'ubushyuhe bwinshi cyangwa urwego rwa ceramic. Uru rwego rwagutse rushobora gutandukanya ubushyuhe na ogisijeni neza, bigatinda kuzamuka k'ubushyuhe bw'ubutaka. Imiterere idasanzwe yo kwirinda ubushyuhe bwinshi n'ubushyuhe: Irangi rinini ry'ubwiza rishobora kwihanganira ubushyuhe bwinshi cyane bw'umuriro. Urugero, ikintu runaka gishobora kugumana ubushyuhe bw'inyuma butarenze 200℃ mu minota 5 iyo gihuye n'umuriro wa 1000℃; ubundi bushakashatsi bwerekana ko ku muriro wa 850℃ mu minota 15, ubushyuhe bw'ubukonje ni 122.3℃ gusa. Irangi ridasanzwe rimwe na rimwe rishobora kugira umupaka wo kwirinda ubushyuhe bugera kuri 2000℃. Imiterere y’imashini ifite imyenge cyangwa ifu ikozwe nyuma yo kwaguka ifite ubushobozi bwo gutwara ubushyuhe buke cyane (nk’ubushyuhe bugera kuri 0.022W/mK), bigatuma habaho ingaruka zikomeye zo gukingira ubushyuhe.

Ubushobozi bwiza bwo kurinda substrate

Mu gutinda kohereza ubushyuhe mu buryo bunyura mu gice cy’ubushyuhe, bishobora kurinda neza ibintu nk’ibyuma, bikabungabunga imbaraga zabyo ndetse no mu bushyuhe bwinshi. Ku bwubatsi bw’ibyuma, ibi bishobora gutanga igihe cy’ingenzi cy’amasaha 1-3 cyangwa igihe kirekire cyo kurinda abakozi no kubakiza abazimya inkongi.

Imiterere myiza y’umubiri n’imiti: Irangi rigezweho ryo kwaguka ntabwo rirwanya umuriro gusa ahubwo rinafite ubushobozi bwo gufata neza cyane (rimwe rishobora kugera ku rwego rwa 0), rirwanya aside na alkali, rirwanya ikirere, kandi rirwanya ingaruka. Hari ibicuruzwa bikoresha imvange idafite ibishongesha cyangwa ishingiye ku mazi, ikaba irinda ibidukikije kandi ikaba idahumanya cyane, ihuye n’ibisabwa ku buryo bugezweho mu kurinda ibidukikije.