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Amakuru

Gukoresha formate ya kalisiyumu yo mu rwego rw'inganda mu nganda za sima z'ubwubatsi

Uruganda rukora formate ya kalisiyumuAojin Chemical iragusangiza ikoreshwa rya calcium formate mu nganda za sima z'ubwubatsi. Calcium formate igurishwa na Aojin Chemical ifite 98% byinshi kandi ipakiye mu 25kg ku mufuka.
Uruganda rukora formate ya kalisiyumu Aojin Chemical rusangiye akamaro kayo mu nganda za sima z'ubwubatsi. Aojin Chemical igurisha formate ya kalisiyumu ifite 98% by'ibipimo, ipakiye mu mifuka ya 25kg.
Formate ya kalisiyumu (Ca(HCOO)₂), ikoreshwa cyane mu gukora sima na sima bitewe n'imiterere yayo yihariye. Imirimo yayo y'ibanze n'ikoreshwa ryayo ni ibi bikurikira:
1. Ingufu zo mu ntangiriro no kwihutisha ibintu
Formate ya kalisiyumu yihutisha cyane amazi ya sima, cyane cyane amazi ya tricalcium silicate (C₃S) na tricalcium aluminate (C₃A). Ibi byihutisha ikorwa n'ishyirwaho ry'ibikomoka ku mazi (nk'i-ettringite na calcium hydroxide), bityo bikanoza imbaraga z'ibikoresho bishingiye kuri sima mbere (imbaraga zishobora kwiyongeraho 20%-50% mu minsi 1-7). Iyi miterere ituma iba nziza cyane mu bwubatsi buri munsi y'ubushyuhe (nk'isuka ry'imbeho) cyangwa mu mishinga yo gusana byihutirwa, bigabanya igihe cyo kuyitunganya no kwemeza ko sima ikomera mu buryo busanzwe mu bushyuhe buri hasi, bityo bikarinda kwangirika kw'ubukonje.

2. Uburyo bwo gukora no kuramba bya beto
Muri sima, formate ya kalisiyumu igabanya kuva amaraso no gutandukana kw'amazi, yongera uburinganire n'ubucucike bwa sima. Byongeye kandi, ibikoresho byayo byuzuza imyenge ya sima, bigabanya imyenge, byongera uburyo butaziguye bwo kutamena, kurwanya ubukonje, no kurwanya ingese, bityo bikongera igihe cyo gukora cy'ibicuruzwa bya sima.

Kalisiyumu Formate
Gutanga calcium formate

3. Bikwiriye gukoreshwa mu bintu bitandukanye bya sima
Mu gukora ibice byateguwe mbere, nk'ibice byateguwe mbere n'imiyoboro, calcium formate yihutisha ihindagurika ry'ibimera, igatuma igihe cyo kugabanya ubushyuhe kigabanuka, kandi ikanoza imikorere myiza.
Shotcrete: Ikoreshwa mu bikorwa byo gutera imiti mu miyoboro y'amazi, mu birombe, no mu yindi mishinga, irakomera vuba, ikagabanya igihombo cyo gusubira inyuma no kunoza imikorere y'ubwubatsi.
Ibikoresho bya sima n'ububaji: Binongerera ubushobozi bwo kubika amazi no gukomera kwa sima kare, bigatuma habaho iterambere ryihuse mu bikorwa byo kubaka no gusimbuza.
4. Ibyiza ku bidukikije no guhuza
Igiciro cya kalisiyumuNtirigira uburozi kandi ntiritera umujinya, kandi rijyanye na sima, ibintu bigabanya amazi, ivu ry'ibihumyo, n'ibindi bivangwa. Ntiritera ibibazo nko gukorana na alkali muri sima, bigahaza ibyifuzo by'iterambere ry'ibikoresho by'ubwubatsi. Icyitonderwa: Igipimo cya calcium formate kigomba kugenzurwa neza (ubusanzwe 1%-3% by'uburemere bwa sima). Kongeramo cyane bishobora kugabanya imbaraga za sima nyuma ndetse bigatera no gucikamo ibice. Hagomba gukorwa impinduka hashingiwe ku bintu nk'aho umushinga uherereye n'ubwoko bwa sima.


Igihe cyo kohereza: Kanama-19-2025