Hari amazina atandukanye bitewe n'ubwoko bw'irangi ryakoreshejwe, urugero, irangi rya primer ryitwa irangi rya primer, naho irangi rya finish ryitwa irangi rya finish. Muri rusange, irangi riboneka hakoreshejwe irangi riba rito cyane, rifite uburebure bwa mikoroni 20-50, kandi irangi rinini rishobora kubona irangi rifite ubugari burenze mm 1 icyarimwe.
Ni urwego rworoshye rwa pulasitiki rutwikiriwe ku byuma, imyenda, pulasitiki n'ibindi bikoresho kugira ngo birinde, bitwikirize, bisharize n'ibindi bikorwa.
Igipfundikizo cy'amashanyarazi gishyushye cyane
Igikoresho gikozwe mu muringa, aluminiyumu n'ibindi byuma gitwikiriwe n'irangi rikingira cyangwa pulasitiki, rubber n'ibindi bikoresho bikingira. Ariko, irangi rikingira, pulasitiki na rubber bitinya ubushyuhe bwinshi. Muri rusange, niba ubushyuhe burenze 200 ℃, biraterana bigatakaza ubushobozi bwabyo bwo gukumira. Kandi insinga nyinshi zigomba gukora mu bushyuhe bwinshi, twakora iki? Yego, reka igikoresho gikingira amashanyarazi gishyushye cyane gifashe. Iki gikoresho mu by'ukuri ni igikoresho cya keramike. Uretse gukomeza imikorere yo gukumira amashanyarazi mu bushyuhe bwinshi, gishobora kandi "guhuzwa" cyane n'insinga y'icyuma kugira ngo "kitagira umushongi". Ushobora gupfunyika insinga inshuro zirindwi n'inshuro umunani, kandi ntizitandukana. Iki gikoresho kirakomeye cyane. Iyo ugikoresheje, insinga ebyiri zifite itandukaniro rinini ry'amashanyarazi zizagongana nta gusenyuka.
Imyambaro yo gukingira amashanyarazi ikoresha ubushyuhe bwinshi ishobora kugabanywamo ubwoko bwinshi bitewe n'imiterere yayo ya shimi. Urugero, irangi rya boron nitride cyangwa aluminiyumu okiside cyangwa fluoride y'umuringa ku buso bwa graphite conductor riracyafite ubushobozi bwo gukingira amashanyarazi kuri 400 ℃. Enamel ku nsinga y'icyuma igera kuri 700 ℃, irangi rya fosfeti rishingiye ku binda rigera kuri 1000 ℃, naho irangi rya aluminiyumu okiside rikoreshejwe mu maraso rigera kuri 1300 ℃, byose biracyafite ubushobozi bwo gukingira amashanyarazi.
Ingufu z'amashanyarazi zirinda ubushyuhe bwinshi zakoreshejwe cyane mu ngufu z'amashanyarazi, moteri, ibikoresho by'amashanyarazi, ibikoresho by'ikoranabuhanga, iby'indege, ingufu za atome, ikoranabuhanga ryo mu kirere, n'ibindi.
Dukurikije uburyo FNLONGO ishyira mu byiciro ikoreshwa mu gutera irangi rishyushye, irangi rishobora kugabanywamo ibi bikurikira:
1. Irangi ririnda kwangirika
Harimo irangi ririnda kwangirika, ririnda kwangirika hejuru n'irirangi ririnda isuri. Hari ubwo hari ubwoko bubiri bw'irangi ririnda kwangirika: irangi ririnda kwangirika ry'ubushyuhe buke (<538 ℃) n'irangi ririnda kwangirika ry'ubushyuhe bwinshi (538 ~ 843 ℃).
2. Irangi rirwanya ubushyuhe n'irinda ogisijeni
Igipfundikizo kirimo irangi rikoreshwa mu bushyuhe bwinshi (harimo ikirere gishyushye cyane, imyuka ihumanya, isuri n'ubushyuhe buri hejuru ya 843 ℃) hamwe n'irirangi ry'icyuma gishongeshejwe (harimo zinc ishongeshejwe, aluminiyumu ishongeshejwe, icyuma gishongeshejwe n'icyuma, hamwe n'umuringa ushongeshejwe).
3. Indabyo zirwanya ikirere n'iziterwa n'ubushyuhe
Ingeso mbi mu kirere zirimo ingeso mbi ziterwa n’ikirere cy’inganda, ikirere cy’umunyu n’ikirere cyo mu murima; Ingeso mbi ziterwa no kunywa amazi meza, amazi meza adashyushye, amazi meza ashyushye, amazi y’umunyu, chimie n’ibikomoka ku biryo.
4. Gukoresha amashanyarazi no gukingira ibidukikije
Iyi mvange ikoreshwa mu gutwara ibintu, kurwanya no kurinda.
5. Garura irangi ry'ingano
Iyi mvange ikoreshwa mu byuma bishingiye ku byuma (ibyuma bya karuboni bishobora gukoreshwa mu machine no mu byuma birwanya ingese) hamwe n'ibyuma bidakoresha feri (nikeli, kobalti, umuringa, aluminiyumu, titaniyumu n'ibindi bikoresho byabyo).
6. Gukingira icyuho ku bice by'imashini
Iyi myenda irasya.
7. Gusiga irangi rirwanya imiti
Gushwanyagurika kw'ibinyabutabire birimo kwangirika kwa aside zitandukanye, alkali, umunyu, ibintu bitandukanye bidafite umwimerere n'ibindi bintu bitandukanye bikomoka ku binyabutabire.
Mu nshingano zavuzwe haruguru zo gusiga, gusiga birwanya kwangirika, gusiga birwanya ubushyuhe n'ibirwanya ogisijeni hamwe n'ingufu zirwanya ingese bifitanye isano rya bugufi n'umusaruro w'inganda zikora ibyuma.
Urugero,Ibikoresho bya PC na PMMAakenshi bakoresha irangi.
Ibikoresho byinshi bya PC na PMMA bifite ibisabwa byinshi ku buso, muri rusange bikaba ari ibisabwa mu mucyo. Kubwibyo, ubuso bw'ibicuruzwa bugomba gusigwa kugira ngo budasaza.
Igihe cyo kohereza: Ukuboza-09-2022
