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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

Analysis on the precautions of car audio modification instructions

[Guide] There are a group of music enthusiasts active among car users. Their car is usually a mobile concert hall on the road, but do you know the six questions you need to think about before modifying the audio?

There are a group of music enthusiasts active among car users. Their car is a mobile concert hall on the road, but do you know the six questions you need to think about before modifying the audio?

1. Safety: During the disassembly and assembly process, the original car circuit cannot be damaged or short-circuited. When installing the equipment, the circuit can not be connected incorrectly, and the wrong connection will cause adverse consequences. The installed equipment must have insurance measures, otherwise it is prone to fire. The audio line must not interfere with the computer and electronic devices in the car, otherwise it will malfunction. It must be installed by professionally trained personnel to ensure safety.

2. Disassembly and assembly technology: in the process of refitting the audio, first remove the original car audio. Whether the disassembly and assembly are proficient is the fundamental problem of the modification. Because the screws are not visible on the surface of the instrument panel, it is necessary to pry off the decorative parts. Only the screws can be seen, the disassembly operation process requires professional and strict, otherwise it is easy to be broken. In the second step, you need to wire and replace speakers, you must disassemble the door panel, door side, instrument panel, seat, decorative panel, etc. During the disassembly and assembly process, you must have special tools and keep the original intact, otherwise it will cause malfunction. Issues such as aesthetics and noise.

3. Whether the product is qualified: There are many counterfeit brand-name equipment on the market now, so you must distinguish it when you buy it, otherwise there will be endless troubles. Some low-priced equipment does not show quality problems from the appearance, but the internal components are of poor quality, and the circuit design does not meet the standards. The sound quality of this equipment is not good, and it is prone to failure. Even spontaneous combustion occurs. You must go to the store authorized by the manufacturer to buy it before you can use it with confidence.

4. What is the sound quality effect: It is not necessarily good to buy famous brand products. The varieties of famous brand factories are also divided into high, medium and low grades. The high-grade ones may not be good. Good results. It’s not just a matter of just connecting a few lines randomly. The sound field positioning and phase cannot be wrong, otherwise the effect will be unimaginable.

5. Have you taken into account after-sales service? Car audio is used in sports and the environment is a bit harsh. Such as: temperature, humidity, vibration, dust, etc., it is easy to cause various failures of the audio, maintenance, warranty and repair are very important issues. Buy parallel imports, refurbished machines, clearance products, stolen machines, etc. at a low price. The warranty card is fake and there is no after-sales service. If it is damaged, it needs repair fees or scrapping, which is not worth it. Now the equipment sold in specialty stores is not necessarily expensive. There are many cost-effective equipment that can enjoy good after-sales service. Why not do it.

6. ​​Installation environment: some small shops are installed in the open air, the staff's work clothes are dirty, and the stereo is installed, but the interior and exterior of the car are dirty. It is a good thing to buy a new car and change the audio, but it brings many bad consequences, which is a painful thing. The professional shop is operated indoors, and its advantages are: (1) Clean, to ensure that the inside and outside of the car are clean. (2) It is not affected by temperature, and the plastic parts are easily damaged when the temperature is too low. (3) Not affected by the weather, it can work normally in wind and rain. (4) Because of the lighting, it can work during the day and in the dark. (5) Customers have a good lounge.

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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