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What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

TI TPS65266RHBR

# TPS65266RHBR TI TPS65266RHBR New Switching Voltage Regulators 2.7Vto6.5V InputV3A 2A/2A Output Cur Syn , TPS65266RHBR pictures, TPS65266RHBR price, #TPS65266RHBR supplier ------------------------------------------------------------------- Email: [email protected] https://www.slw-ele.com/tps65266rhbr.html ------------------------------------------------------------------- Manufacturer: Texas Instrument s  Product Category: Switching Voltage Regulator s  RoHS:  Details   Mounting Style: SMD/SMT  Package / Case: VQFN -32  Output Voltage: Adjustable  Output Current: 2 A, 3 A  Number of Outputs: 3 Output  Input Voltage MAX: 6.5 V  Topology: Buck  Input Voltage MIN: 2.7 V  Switching Frequency : 1 MHz  Minimum Operating Temperature: - 40 C  Maxim um Operating Temperature: + 85 C  Series: TPS65266  Packaging: Cut Tape  Packaging: MouseReel  Packaging: Reel Switching Voltage Regulators 2.7Vto6.5V InputV3A 2A/2A Output Cur Syn

What are the rules for metal stamping die scrap tube?

The Purpose Standardize the management of the scrapping of the company's metal stamping dies, prevent the loss of company assets, and formulate this system specially. Scope of application It is suitable for the management of the company's scrap molds. Definition If the molds listed in the assets of the company fall under one of the following circumstances, the use management department may apply for scrapping. 1. Molds that exceed the specified service life. 2. The mold is severely damaged by accidents or accidents, and molds that cannot be repaired or have no repair value. 3. Metal stamping dies that have not reached the service life, but due to safety, quality, efficiency and other issues, the repair still fails to meet the minimum requirements of the customer's product process or affects the production safety and efficiency. 4. Product customers have stopped placing orders or have not placed orders for molds in several years. 4. Responsibilities 1. Responsibilities of th

Use MEP electromagnetic oil pump to solve the problem of cold start and make some discussion

 

Modern power electronics technology. The defense industry uses electromagnetic fuel pumps to improve the cold start of vehicles. The cold start of vehicles has always been a problem that many domestic automobile manufacturers and users often pay attention to and research. The cold start problem of vehicles involves many factors. This article discusses the use of MEP electromagnetic fuel pump to solve the cold start problem.

General vehicles, especially diesel locomotives, are more difficult to start under the climatic conditions of minus 20-40°C in northern China. Although diesel locomotives have a preheating device, the amount of oil delivered by the mechanical oil pump is determined by the mechanical frequency. When idling, the mechanical frequency is not high. In addition, due to the low temperature, the retardation of diesel increases. In addition, mechanical pumps have many oil seals, which are easy to leak, etc., so the oil volume cannot keep up when starting at low temperatures and cannot be exhausted quickly to purify the oil circuit. In recent years, the series of electromagnetic fuel pumps developed by Shanghai Jiaotong University and produced by Shanghai Guangyin Communication Electric Industrial Company have solved the above problems well. The MEP electromagnetic oil pump is produced by using new materials and new technology. It adopts modular working mode. It is small in size, high in power, and easy to assemble. The most important thing is that the series is complete, the reliability is good, and the continuous work can reach more than 2000h. Many indicators are Exceeds the Japanese JISD industrial standard. In recent years, it has been used well on some large and medium-sized vans and military vehicles, and has been widely welcomed by users.

In addition, since the power source of the electromagnetic oil pump is fundamentally different from that of the mechanical pump, its use under normal circumstances also brings many benefits. For example, the oil circuit of some large vehicles can be lengthened, which is conducive to frequent starting of the vehicle, and it is not easy to stall when the vehicle is climbing. Electric exhaust is far more convenient than manual exhaust. Of course, for gasoline cars, the air resistance can be greatly reduced in summer. In short, MEP electromagnetic oil transfer pump has many advantages over mechanical pumps. As long as the reliability of electromagnetic oil transfer pump is recognized by the market, its application prospects should be very broad.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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