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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

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

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

Diesel engine lubricants must have excellent acid neutralization and anti-corrosion properties

The lubricating oil for heavy-duty vehicles is easily oxidized to produce oxides, and then carbonized substances are attached to the piston ring groove and other parts of the engine, hindering the normal operation of the engine, so diesel engine lubricating oil must have good oxidation stability. A good clean and dispersible diesel engine lubricating oil will inevitably be mixed with water vapor generated by fuel combustion, nitrous acid gas generated from nitrogen oxides, carbonized products generated by incomplete combustion, and unburned gas leaking from the combustion chamber. If the substance is not dispersed in time, sludge will be formed. In severe cases, it will form paint-like polymer attached to the engine and cause mechanical failure. Therefore, the cleaning and dispersion effect of diesel engine lubricating oil directly affects the working quality of the engine. Good anti-corrosion performance Diesel engine lubricants must have excellent acid neutralization and anti-corrosion properties to prevent oil aging caused by water and acidic substances generated due to various reasons, and corrosion and wear of cylinder liners and piston rings, etc. The situation arises. Good anti-wear performance Lubricants with good anti-wear performance can form a sufficient oil film to reduce the wear of multiple metal-to-metal contact parts in the engine such as camshafts and rocker arms, pistons and piston rings, piston rings and cylinder liners, etc. Extend the service life of the engine. Good defoaming performance If the defoaming performance of diesel engine lubricant is not good, many bubbles will be mixed in the lubricant delivery system, which will not only cause poor lubrication of the bearing, but also cause oil pan oil, misreading the amount of oil and other problems. , Affect the normal operation of the engine, so diesel engine lubricants must have good defoaming performance.

The main function and performance of gear oil for heavy-duty vehicles. The main function of gear oil for heavy-duty vehicles is the anti-wear and anti-pressure effect. As the load of heavy-duty vehicles is relatively large, the load of the gear transmission system is also relatively large, the working conditions are more demanding, and the extrusion wear of gears and various bearings More serious, this requires that the gear oil for heavy-duty vehicles must have a good anti-friction and anti-pressure effect. Anti-corrosion and cleaning effect The working environment of heavy-duty vehicles is generally harsh, and the gears and bearings on the vehicle are more likely to be corroded by dust and water in the environment. Therefore, gear oil must have a better anti-corrosion and cleaning effect. Auxiliary heat dissipation. Since most parts of vehicle gears and bearings do not have cooling systems, gears, bearings, etc. will generate more heat during the process of biting and rotating, especially in the case of bad road conditions or heavy loads. If it cannot be discharged in time, serious mechanical failures are prone to occur. The use of gear oil can increase the heat capacity of the used parts and help the heat dissipation.

For 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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