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Inverter Market Potential Increases In Textile Machinery Industry

2010/9/17 10:24:00 47

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In recent years, the adoption of a large number of new technologies has improved our country.

Textile industry

At this point, the mechanical and electrical integration level rapier loom and air-jet loom complete sets of equipment are most effective.

The electronic rapier looms and air-jet looms are mainly used in the mechatronics technology of all sports agencies, such as electronic let off, electronic take-up, weft insertion system and weft selection system.

Integrated

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The electric control system optimizes the movement of each mechanism, improves the adaptability of the process, and enables the equipment to automatically change the fabric design, automatically detect and analyze defects, automatically adjust weft density error, and other functions. It solves the high-speed adaptability of key components such as electronic dobby, electronic jacquard device, electronic weft storage device, electronic weft detector and so on, and improves the speed and efficiency of loom operation.

Industry experts believe that our country is currently investigating the operation equipment of textile enterprises.

Textile enterprises

The equipment used in the 70~80 generation accounted for about 30% of the total equipment, but the total power consumption accounted for about 30% to 50%.

Among them, AC motors account for about 75%.

At present, the average weighted average of motor efficiency of various textile enterprises in China is 3~5 percentage points lower than that of foreign countries. The efficiency of heating system and pump is 2~3 percentage points lower than that of developed countries, and the overall efficiency of motor driven system is nearly 20% lower than that of foreign countries.

If the total capacity of the motor is modified by 10%, the power saving rate can be 20% to 25% based on the average annual operation of 4000 hours.

It can be seen that the energy saving of motor system is the most potential commercial area in China's textile machinery and equipment market.

For example, in recent years, the Zhengzhou textile machinery company developed a set of equipment of 200 tons and more than 200 tons of polyester staple fiber developed in recent years, using a large number of frequency conversion speed regulation energy saving technology and information sensing technology, so that the large capacity polyester staple fiber complete equipment has realized the goal of reducing investment cost and running cost, and has good economic benefits.

Under the same capacity, a 200 ton / day production line can reduce 32% of the investment, 53% of the occupied area and 40% of the labor cost compared with the two 100 ton / day production line.

In addition, the high speed viscose filament continuous spinning machine developed by the Hongkong Research Institute has integrated many processes such as spinning, washing, drying, oiling and winding into a cylinder by using servo motor, PLC and human-machine interface technology, so that the whole process time is greatly shortened. The spinning speed is increased to 140 m / min by the way of tube forming.

At present, the high speed viscose filament continuous spinning machine must solve the technical problems such as the quality index, the spinning parameters, the material selection and processing, the winding mechanism and the cheese forming of the continuous spinning raw liquid.

The adoption of high and new technology has provided material guarantee for improving yarn quality and productivity, reducing employment and improving labour productivity.

Although the energy consumption of the textile industry is less than that of electric power, energy and paper industry in China's energy consumption industry, less than 20% of the total capacity of the motor used is controlled by frequency conversion.

The frequency control motor market share of China's textile machinery industry is less than 15%, while the frequency converter Market in China has maintained a high growth rate of 26.8% over the past 10 years.

In the next 10 years, the demand for frequency converters of China's textile machinery equipment is still very strong.

With the application of control technology and energy saving technology maturing, the market potential of the frequency converter in textile machinery industry will reach 5 billion to 10 billion yuan.