Fibre y'ikirahure (Ikirahure cya Fiber) ni ibikoresho bidafite imiterere y’icyuma bidakora neza, bikozwe mu kirahuri gishongeshejwe, bifite ubushobozi bworoshye, imbaraga nyinshi, birwanya ingese, bikingira ubushyuhe n’ibindi bintu byiza cyane. Umurambararo wa monofilament yayo ni mikoroni nke kugeza kuri mikoroni zirenga 20, bingana na 1/20-1/5 cy’umusatsi, kandi buri gapfunyika k’umunyu ukozwemo imiyoboro ibarirwa mu magana cyangwa ibihumbi.
Ishingiye kuri chlorite, umucanga wa quartz, limestone, dolomite, ibuye rya boron calcium, ibuye rya boron magnesium n'indi myunyu ngugu nk'ibikoresho fatizo bishongeshwa mu bushyuhe bwinshi, gukurura, guhinga, kuboha n'ibindi bikorwa mu mwenda, ni imikorere myiza y'ibikoresho bitari iby'icyuma bidafite umwimerere, ibyiza byinshi byo gukingira neza, kurwanya ubushyuhe, kurwanya ingese, imbaraga nyinshi za mekanike, ariko ingaruka mbi z'imiterere y'ikintu cyoroshye, kurwanya kwangirika ni nke. Akenshi mu buryo bwa monofilament,ubudodo, umwenda, ibyiyumvo n'ibindi.
01, inzira yo gukora fibre z'ibirahure
1. gutegura ibikoresho fatizo: kuvanga umucanga wa quartz, limestone n'ibindi bikoresho fatizo mu rugero.
2. Gushonga mu bushyuhe bwinshi: gushonga mu kirahure ku bushyuhe buri hejuru ya 1500°C.
3. Gushushanya no gukora: gushushanya ku muvuduko mwinshi binyuze mu gice cyo kuvomeramo platine-rhodium alloy kugira ngo habeho fibre ikomeza.
4. Gutunganya ubuso: bisizweho umuti wo koroshya ubushyuhe kugira ngo byongere ubushobozi bwo koroshya no gufatanya na resin.
5. Nyuma yo gutunganya: byakozwe mu budodo, umwenda,yumvan'ibindi bicuruzwa hakurikijwe ikoreshwa.
02, Ibiranga fibre y'ikirahure
Ingufu nyinshi: Ingufu zo gukurura ziruta iz'icyuma gisanzwe, ariko ubucucike ni 1/4 cy'icyuma gusa.
Ubudahangarwa ku bushyuhe: ubudahangarwa ku bushyuhe bukabije ku bushyuhe bwa aside, alkali, umunyu n'ibindi binyabutabire.
Gukingira: kudatwara amashanyarazi, kudakoresha ubushyuhe, ni ibikoresho byiza cyane bikingira amashanyarazi.
Yoroheje: ifite ubucucike buke, ikwiriye gukoreshwa mu buryo bworoheje.
Ubudahangarwa bw'ubushyuhe bwinshi: bushobora gukoreshwa igihe kirekire hagati ya -60℃ na 450℃.
03. Imiterere y'ingenzi y'ibirahure bya fibre
1. Urwego rw'ubwubatsi
Akabari ka GFRP: ubundi buryo bwo gusimbura icyuma mu bidukikije byangiza nk'inganda z'ubuhanga mu nkombe z'inyanja n'izikora imiti.
Ibikoresho byo gukingira inkuta inyuma: byoroshye, bikingira umuriro kandi bikingira ubushyuhe.
Gukomeza beto: kunoza uburyo bwo kurwanya imiyoboro no kuramba kwayo.
2. Ubwikorezi
Imodoka yoroheje: ikoreshwa mu bice by'umubiri, amabampa, chassis n'ibindi bice.
Gutwara abantu muri gari ya moshi: bikoreshwa mu magare ya gari ya moshi yihuta cyane, imbere mu muhanda wa gari ya moshi, nibindi.
Ibyerekezo by'ikirere: bikoreshwa mu kuzenguruka indege, radome, nibindi.
3. Ingufu nshya
Ibikoresho bya turbine y'umuyaga: bikoreshwa nk'ibikoresho byo kongera imbaraga mu kunoza imbaraga z'icyuma no gukora neza mu munaniro.
Imiterere y'amashanyarazi akomoka kuri photovoltaic: irinda ingese, yoroheje, kandi imara igihe kirekire.
4. Amashanyarazi n'ibikoresho by'ikoranabuhanga
Igice cy'urubaho rw'uruziga: gikoreshwa ku rubaho rw'umuringa rwa FR-4.
Ibikoresho byo gukingira: Bikoreshwa mu gukingira moteri, transformateur n'ibindi bikoresho.
5. Urwego rwo kurengera ibidukikije
Ibikoresho byo kuyungurura: bikoreshwa mu kuyungurura imyuka ishyushye cyane, gutunganya amazi, nibindi.
Gutunganya imyanda: bikoreshwa mu gukora ibigega n'imiyoboro irwanya ingese.
04, iterambere ry'ejo hazaza ry'imigozi y'ibirahure
1. Ikora neza cyane: kora fibre y'ikirahure ifite imbaraga nyinshi kandi ikora neza.
2. Inganda zikoresha ibidukikije: kugabanya ikoreshwa ry'ingufu mu musaruro no kwangiza ibidukikije.
3. Porogaramu z'ubwenge: zihujwe n'ibikoresho by'ubwenge bivanze.
4. Guhuza imipaka: bivanze nafibre ya karuboni, fibre ya aramide, n'ibindi, kugira ngo kwagura urubuga rwo gukoresha.
Igihe cyo kohereza: Werurwe-03-2025