Calcium Nitrite 94, Npaj Txhij Rau Kev Xa Khoom ~

Cov ntawv thov:

1. Calcium nitrite yog ib hom tshuaj sib xyaw tshiab siv rau hauv kev tsim kho vaj tse. Nws muaj cov txiaj ntsig zoo ntawm lub zog thaum ntxov, tiv thaiv kev khov, tiv thaiv xeb thiab tiv thaiv kev oxidation. Cov tshuaj tiv thaiv kev khov ntawm cov pob zeb - tuaj yeem txo qhov khov ntawm cov pob zeb tshiab, qhov kub ntawm kev tsim kho tuaj yeem ncav cuag -25 ° C. Nyob rau hauv qhov kub tsis zoo, nws tuaj yeem txhawb cov tshuaj tiv thaiv dej ntawm cov khoom siv hauv cov cement. Nws yog ib tiam tshiab ntawm cov tshuaj tiv thaiv kev khov rau cov tshuaj tiv thaiv chlorine thiab alkali.

2. Cov tshuaj tiv thaiv xeb ntawm cov hlau - muaj cov tshuaj zoo heev rau kev tiv thaiv xeb, tiv thaiv xeb thiab tiv thaiv cov hlau, thiab nws cov tshuaj tiv thaiv xeb siab dua li ntawm sodium nitrite. Cov tshuaj ua kom lub zog thaum ntxov ntawm cov pob zeb - tuaj yeem ua rau lub sijhawm teeb tsa cement luv dua thiab txhim kho lub zog thaum ntxov ntawm cov pob zeb.

3. Tib lub sijhawm, calcium nitrite kuj tseem siv tau ua cov tshuaj tiv thaiv xeb hlau, cov tshuaj kho hlau tiv thaiv xeb, cov tshuaj tiv thaiv kub polymer, cov tshuaj cement mortar binder, cov roj ntxuav hnyav, thiab lwm yam. Nws kuj siv tau rau hauv cov organic synthesis thiab tshuaj.

Kev ceev faj txog kev khaws cia
Khaws cia rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo, kom deb ntawm hluav taws thiab cua sov. Qhov kub ntawm lub tsev khaws khoom yuav tsum tsis pub tshaj 30 ℃, thiab qhov av noo yuav tsum tsis pub tshaj 80%. Lub ntim khoom yuav tsum kaw thiab tsis txhob cia rau hauv huab cua. Yuav tsum khaws cia cais ntawm cov tshuaj txo cov tshuaj, cov kua qaub, thiab cov hmoov hlau uas ua haujlwm, thiab yuav tsum tsis txhob sib xyaw. Qhov chaw khaws khoom yuav tsum muaj cov khoom siv tsim nyog los tiv thaiv cov dej xau.