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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

The amount of accelerator is the main factor affecting the elongation at break

 

The effect of the ratio on the elongation at break The effect of the combined dosage of accelerator DM/D and the ratio of S-SBR/BR on the elongation at break of the compound, the fixed ratio of S-SBR/BR, the elongation at break With the increase of accelerator DM/D dosage, it decreases almost uniformly. When the accelerator DM/D is combined with a fixed amount, the elongation at break varies considerably with the combined ratio of S-SBR/BR, but it can still be seen that there is a best value. Therefore, when the amount of filler is fixed, the amount of accelerator is the main factor affecting the elongation at break.

The effect of the combined ratio of carbon black/silica and S-SBR/BR on the elongation at break Contour map of the combined ratio of silica and S-SBR/BR 1.4/0.7 When the amount of accelerator is fixed, carbon black/silica is the main factor that affects the elongation at break. As the amount of silica increases, the elongation at break increases. The combined ratio of S-SBR/BR has little effect on the elongation at break. In summary, the accelerator DM/D has a great influence on the elongation at break, while the combined ratio of S-SBR/BR has little effect on the elongation at break.

Using the orthogonal rotation design method, it is possible to thoroughly and comprehensively characterize the influence of various factors in the rubber formula and their levels on the rubber performance. The amount of accelerator DM/D is constant, the amount of white carbon black and S-SBR increases, and the tear strength of the rubber compound is increased; the amount of white carbon black, accelerator, S-SBR increases or the amount of S-SBR, carbon black increases , Accelerator DM/D and the dosage of 1.2/0.6 can obtain high tensile strength. The increase in the amount of carbon black, accelerator and S-SBR is beneficial to increase the tensile stress of 300%; when the combined amount of accelerator DM/D is 1.4/0.7, the amount of white carbon black increases, and the elongation at break increases. Large, the combined ratio of S-SBR/BR has no significant effect on the elongation at break.

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