Udupira twa Sio2 tw’Ubwiza Bwiza twa 2021 - Amasaro y’ikirahure agaragara neza ku birango by’umuhanda – Kehui

Amasaro y'ikirahure ni ubwoko bushya bw'ibikoresho byavumbuwe mu myaka ya vuba aha bifite uburyo butandukanye bwo gukoresha n'imiterere yihariye. Iki gicuruzwa gikozwe mu bikoresho fatizo bya borosilicate binyuze mu gutunganya ikoranabuhanga rigezweho, gifite ingano y'uduce twa mikoroni 10-250 n'ubugari bw'urukuta bwa mikoroni 1-2. Iki gicuruzwa gifite ibyiza byo kuba gifite uburemere bworoshye, ubushobozi buke bwo gutwara ubushyuhe, imbaraga nyinshi, ubushobozi bwiza bwo kugumana imiti, nibindi. Ubuso bwacyo bwatunganyijwe by'umwihariko kugira ngo kigire ubushobozi bwo gutwikira no gutwikira amazi, kandi biroroshye cyane gukwirakwira mu bikoresho by'umwimerere.
Amasaro y'ikirahure akoreshwa mu gukuraho ingese mu mashini zo mu kirere, inzira zo kwambuka zebra, inzira zidahagarara, imirongo ibiri y'umuhondo mu gihe cyo kugarura urumuri nijoro ku mihanda yo mu mujyi, n'ibikoresho byo kugarura urumuri nijoro ku byapa by'umuhanda.

Igipimo cy'ibikubiye mu gikoresho
1. Imiterere y'ibinyabutabire:
SiO2 >67%, CaO>8.0% MgO>2.5%, Na2O0.15, abandi 2.0%.
2. Uburemere bwihariye: 2.4-2.6g/cm³.
Ishusho: ikirahure cyoroshye, kizungurutse, kibonerana nta mwanda
Igipimo cyo kuzunguruka: ≥85% cyangwa kirenga.
3. Uduce twa rukuruzi ntitugomba kurenza 0.1% by'uburemere bw'umusaruro.
4. Ingano y'udupira mu masaro y'ikirahure iri munsi ya 10%.
5. Nta bintu birimo silicone resin.
6. Ubucucike bw'umubyimba: 1.5g/cm³
7. Ubukomere bwa Mohs: 6-7
8. Ubukomere bwa Rockwell: 48-52HRC

Amasaro y'ibirahure afite uburyo bwinshi n'imimaro yihariye. Afite umurambararo muto cyane, uburemere bworoheje n'imbaraga nyinshi. Kuyashyira mu masharo bishobora kuyahinduramo amasharo agaragara nk'uko abantu bakeneye. Imikorere ikomeye yo kugarura urumuri nyuma y'igihe runaka, ku rugero runini, urumuri rushobora kugarukwa ku isoko y'urumuri, bityo rutanga ingaruka zikomeye zo kugarura urumuri nyuma y'igihe runaka. Gukoresha amasaro y'ibirahure agaragara byatumye umutekano wo mu muhanda urushaho kuba mwiza cyane.

Irangi ryongeweho amasaro y'ibirahuri bigarura urumuri mu muhanda ntirikenera amashanyarazi, kandi rishobora no kurangiza akazi ko kwibutsa ibimenyetso bya nijoro. Kubwibyo, amasaro y'ibirahuri agarura urumuri mu muhanda akoreshwa mu byapa by'ibimenyetso by'umuhanda, mu bikorwa byo hanze, mu birango by'umuhanda no mu bindi biburira nijoro. Umubare wose w'ibyapa warushijeho kunoza cyane uburyo ibi byapa bimenyekana nijoro, wagize uruhare runini mu kuyobora no kuburira, kandi utanga umurongo ukomeye w'umutekano ku bashoferi batwara imodoka nijoro.

Ibyiza by'amasaro y'ibirahuri agaragara mu muhanda:

Ibikoresho bya microbead by'ikirahure bishyirwa mu buryo butaziguye kuri capsule ishingiye ku mazi, hanyuma bigahindurwa neza. Iyo bibaye ngombwa, ushobora kongeramo ingano runaka y'inyongera kugira ngo wongere ubukomere bwayo, hanyuma igakoreshwa neza. Shyiramo mu gikarabiro gisobanutse, uvange neza, hanyuma wongeremo ingano runaka y'inyongera hakurikijwe ibyo ukeneye kugira ngo birusheho gukoreshwa neza.

Udupira duto tw’ibirahure bigarura urumuri mu muhanda dushobora kongerwamo wino kugira ngo hakorwe wino igarura urumuri, ishobora gucapwa cyangwa gusigwa irangi ku myenda cyangwa ibindi bintu. Biroroshye cyane kandi byoroshye gukoresha kandi biroroshye kuyimenya. Icyitonderwa ni uko udupira duto tw’ibirahure bigarura urumuri Ingano y’udupira twongewemo ishobora kongerwamo neza hakurikijwe urwego rw’igarura rukenewe.

Shyira ku gice cyo hasi cyerekana imiterere y'ubutaka, hanyuma utegereze kugeza igihe igice cyo hasi cyerekana imiterere y'ubutaka cyumye mbere yo gutera ifuro ry'ubutaka. Niba ubuso bwa sima bwubatswe, byaba byiza gutera ifuro inshuro ebyiri. Mu gutera ifuro, ni byiza gukoresha inzobere. Muri icyo gihe, mu gutera ifuro, gerageza ahantu hato mbere y'igihe, witondere imiterere y'ikirere cy'ubwubatsi, gerageza kudakora mu gihe cy'imvura, kugira ngo udatuma uduce duto tw'ikirahure twerekana imiterere y'ubutaka tudashobora gukora neza.