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What is the composition and working environment of the electric arc furnace shell

The furnace shell is usually cylindrical, with a frusto-conical bottom underneath, and a spherical disc-shaped bottom for good strength. The furnace shell bears the weight of the furnace lining and metal, as well as the thermal stress caused by the thermal expansion of the furnace lining. Generally,

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2021 04-28
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Maintenance of bag house dust collector

A trial run   During the trial operation of the new bag filter, special attention should be paid to check the following points:   1. The direction of rotation, speed, bearing vibration and temperature of the fan.  2. Whether the processing air volume and the pressure and temperature of each test poi

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2021 04-26
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What factors should be considered in the selection of dust collector

With the country's emphasis on and management of environmental protection, environmental protection equipment such as dust collectors is very popular in the market. But how do we choose the type of dust collector? Next, we will explain in detail from the processing gas volume, dust dispersion and de

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2021 04-25
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The introduction of the cooling tower

The cooling tower is a comprehensive product integrating aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materials science, static and dynamic structural mechanics, processing technology and other disciplines. Water quality is a multi-variable function, and cooling is a multi-factor

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2021 04-23
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The characteristics of different types of transformers

Power transformer: used to increase and decrease the voltage of the power transmission and distribution system. Transformers: such as voltage transformers, current transformers, used to measure appearance and relay protection equipment. Experimental transformer: It can generate high voltage and cond

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2021 04-21
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The introduction of vacuum degassing

First, the molten steel is sucked into the vacuum chamber, and then argon is blown into the molten steel on the side walls of the two risers. The argon gas rapidly expands under the action of the high temperature of molten steel and the low pressure of the upper part of the vacuum chamber, causing t

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2021 04-19
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What is the transformer?

Transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, iso

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2021 04-12
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Cooling tower is a comprehensive product

Cooling tower is a comprehensive product integrating aerodynamics, thermodynamics, fluidics, chemistry, biochemistry, materials science, static and dynamic structural mechanics, processing technology and other disciplines.1. The closed cooling tower is a modification and development of the traditio

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2021 04-09

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