Problems with the rod mill inlet

The output of the rod mill is greatly affected by the feed rate. According to a large amount of reference data, the main reason for affecting the feed rate and ventilation of the rod mill is the feed port of the rod mill. Now take the old-fashioned series of rod mil

Pile leaching ore crushing equipment

It should be clear that the investment and production costs of the crushing process depend mainly on the performance and price of the crushing equipment. The development and development of high-efficiency energy-saving crushing equipment is the common goal of the do

Method of charging minerals in electric field

In the electrification process, the method of charging the ore particles is usually triboelectric charging, inductive charging, contact charging, charging in a corona electric field, and charging in a composite electric field.

Thermal calculation (4)

(4) Combustion chamber air consumption coefficient:

c 0 ... c n — specific heat capacity of e

How to choose a driving recorder

● Market Analysis:

The domestic driving recorder market is a mixed bag of goods and the goods are rampant. The use of low-priced cottages and improvised features has become the main sales force for the driving recorder market.

What motivated the chemical economy in 2009?

In 2009, the petrochemical industry realized a total industrial output value of 6.63 trillion yuan, an increase of 0.3% year-on-year. Although the growth rate is small, it cannot be overlooked, because last year was the most difficult year for the domestic economy and industries since the new