Search This Blog

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 application of the universal test system on the automobile radiator test bench is evenly arranged along the axis

 

The heat dissipation system test application now uses the test bench of Dongfeng Behr Automotive Radiator Company that uses this test system as an example to describe the working process of this system in detail. The performance test of automobile radiator is mainly carried out according to JB2293~1978, and the test content mainly includes three items: heat dissipation performance, wind resistance, and water resistance. The user can set the parameters of the working condition control point by himself, and the execution mode of the test working condition parameter collection and control is computer automatic/user manual. According to the above-mentioned basic principle diagram, the design of the test bench test system. The test bench is mainly composed of air duct (including fan), circulating water circuit and measurement and control device. The fan draws air to form a uniform air flow in the air cylinder to flow through the test piece. The circulating water path sends the hot water in the heating boiler to the test piece. When the air flows through the test piece, it takes away part of the heat of the hot water, thereby reducing the water temperature. The system automatically adjusts the heating power or fan speed to quickly achieve thermal balance under different working conditions. By measuring the test parameters under various working conditions, the standard heat dissipation and resistance characteristics of the test pieces can be obtained to evaluate the performance of the radiator.

Data collection The data collection points are set in accordance with national standards and combined with the actual conditions of the test bench. Wind speed, wind temperature, wind resistance, wind pressure and wind speed are measured by a Pitot tube flow meter, including a Pitot tube and a micro-pressure sensor. The test piece is placed at the center of the cross section of the test section, and all air flowing into the air duct passes through the test piece. The air temperature includes the inlet air temperature t (℃) and the outlet air temperature t. Since the temperature field does not change much, a single Pt100 thermal resistance meter is used to place it in the center. Since the airflow passes through the radiator, both the temperature field and the flow field are greatly disturbed. The application of the universal test system on the automotive radiator test bench is to evenly arrange four Pt100 thermal resistance thermometers along the axis to obtain the average wind speed.

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.

Link to this article:The application of the universal test system on the automobile radiator test bench is evenly arranged along the axis

Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting.:Cnc Machining,Thank

Contact Us


Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
YOUR COMPANY
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province. 
860769-82886112
860769-82886112