light industry - VFD - frequency converter - Sincrea Electrical Technology Co. Ltd

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2014 - 07 - 01

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1. Introduction CNC lathe, also known as CNC lathe, is a computer numerical control lathe. It is the most widely used CNC machine tool in China. It has a very important position in CNC machine tools and has been widely used in countries all over the world for decades. Pay attention to and get rapid development.2. The composition and use of CNC latheThe CNC lathe is mainly composed of the main machine, numerical control device, driving device, auxiliary device and other auxiliary equipment. It is mainly used for processing various shaft or rotary parts, and can automatically complete the ...

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Grinder application

2019 - 05 - 25

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1. Introduction: The traditional grinding machine spindle is directly started by the power frequency, and the spindle grinding wheel motor runs according to the traditional starting circuit. When there is a certain fluctuation in the grid voltage, the rotation speed of the grinding wheel spindle has a certain fluctuation, which affects the grinding precision of the workpiece. Therefore, considering the improvement of processing quality and processing efficiency, the application of variable frequency speed control technology to the grinding machine can a...

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Textile

2014 - 07 - 01

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SINCR C500 applications in the circular knitting machineI.the circular knitting machine technology introduction1. Introduction circular knitting machine Circular knitting machine (Figure 1) is a kind of tubular fabric woven of cotton equipment, mainly used for weaving all kinds of knitted fleece, T-shirt fabric, all kinds of fabrics with a pattern of perforations. According to the structure can be divided into single-sided and double-sided knitting machine knitting machine, widely used in the textile industry. 2. The process requirements(1) resistance to environment...

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Wire and cable

2014 - 07 - 01

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SINCR C500 inverter in the power line planesI. Introduction The cable industry is currently towards product diversification, the development of production and a higher level of automation technology. In the cable industry, the most widely used is the pay-off, and the power line planes is one in which the high-tech equipment. Power line planes generally require inverter with PID function, and PID control is bidirectional, that is with a reversing control functions. Currently in the industry applications, only a small number of inverter manufacturers can not add any additional accesso...

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Injection molding machine energy saving retrofit program

2019 - 05 - 25

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1. IntroductionThe injection molding process is generally divided into the following steps: mold clamping → injection holding pressure → melt rubber feeding → cooling setting → mold opening thimble. The completion of each action has a precise fit of several parameters such as time, pressure, speed, position, etc., that is, the displacement at a certain position has a corresponding pressure and speed, and the pressure and the pressure in different positions and times The speed is variable. At the same time, after each action is completed, a termination signal is sent to the program control...

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Application in the waste-to-energy industry

2019 - 05 - 25

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Waste-to-energy industry prospectsAt present, China's domestic waste treatment mode is mainly based on sanitary landfill.There are two main types of domestic garbage disposal: sanitary landfill and incineration. Sanitary landfill is a comprehensive method based on the principle of natural degradation of waste, using strict scientific management methods to prevent waste from polluting the surrounding environment. The investment cost is low and the requirements for garbage are low; the disadvantage is that the occupied land area is large, and leakage may occur, causing secondary pollution. W...

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Engraving machine application

2019 - 05 - 25

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1. IntroductionAt present, CNC engraving machines have gradually become an essential professional tool for production in various industries. With the development of CNC numerical control technology and high-performance inverter controller and servo drive equipment in various production industries, CNC engraving machine has become the mainstream configuration of today's engraving industry.The spindle system is an important component of the CNC engraving machine, and its performance has a crucial influence on the performance of the CNC engraving machine. As the heart of the spindle syst...

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Air compressor energy saving retrofit plan

2019 - 05 - 25

click: 24

1. IntroductionThe air compressor is a device that uses electric energy to compress air as a power source. It is widely used in industrial and mining enterprises. The capacity of the supporting motor is generally large, and most of them are continuously operated all the year round, so the potential for energy saving is great.At present, the common compressors are piston type, screw type and centrifugal type. No matter which working mode, the gas output per unit time of the compressor is certain. At present, the compressor adopts upper and lower limit control or start-stop control, that is...

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