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The relationship between the cooling capacity of the sodium carbonate aqueous solution (mass fractio... (more…)

ordinary heat treatment resistance furnace processing technology is mostly concentrated at the tempe... (more…)

The solubility of sodium carbonate in water, the density of sodium carbonate aqueous solution, and t... (more…)

eleven principles of installation of resistance furnacebefore installation, first check whether it m... (more…)

The concentration of commonly used NaOH aqueous solution is 5% ~ 15% (mass fraction), which is suita... (more…)

although furnaces are widely used in various industries, they have many similarities:the basic theor... (more…)

After the concentration of NaOH in the solution exceeds 15%, with the increase of the concentration,... (more…)

The difference between electric furnace, resistance furnace and household electric furnaceelectric f... (more…)

　The maximum cooling rate of 15% NaOH aqueous solution is about 2600 ℃/s (higher than brine), the co... (more…)

Which kinds of electric furnaces in industrial electric furnaces are used to cast non-ferrous metals... (more…)