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Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge. Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better t

Hydrostatic guideway of CNC machining lathe

The static pressure slide rail (TTW guide) of the CNC machining lathe transfers the oil with a certain pressure through the throttle to the oil cavity between the sliding surfaces of the slide rail (TTW guide) to form a pressure oil film to float the moving parts , Make the sliding rail (TTW guide) surface in a pure liquid friction state.   CNC machining General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC machining milling machine, CNC machining c17200   beryllium   copper   and milling machine, etc. The feed route of finishing is basically carried out along the part contour sequence. Therefore, the focus of determining the feed route is to determine the feed route of rough machining and idle stroke. In the numerical control processing, the control system issues instructions to make the tool perform various motions that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and lette

Introduction of KOVAR parts

KOVAR parts are commonly used as metal casing materials in the electronic packaging industry. Because they have a linear expansion coefficient close to that of molybdenum group glass, and can produce less sealing stress during the sealing (melting) process with molybdenum group glass, so To obtain good air-tightness, in order to make the metal tube and shell to achieve air-tight sealing, in the entire sealing process, the annealing process undoubtedly plays an important role as a link between the previous and the next. The internal stress generated during KOVAR  machining also prepares the material structure for the implementation of the subsequent process-the sealing process of the metal parts. The main purpose of annealing Kovar shell before sealing is to: (1) Eliminate machining stress. When Kovar undergoes plastic machining deformation during cold working, about 10% to 15% of the applied energy is converted into internal energy, which is commonly referred to as internal stress,

China’s smart parking technology has made great progress

Abstract: The traditional parking lot management system only solves the problem of entrance and exit control, and is beyond the reach of the parking guidance, car finding, and fast entry and exit functions in the parking lot. In addition, there are also single payment methods and low manual management efficiency in the charging link. , There are problems such as charging loopholes, let alone the overall system integration and resource optimization of the parking lot.

In the past few years, China’s parking lot intelligent management technology was still blank, and there was no technical concept. In order to get rid of this status quo, the relevant departments have taken corresponding measures and formulated a long-term development plan, which has laid a solid foundation for the intelligent management of parking lots in China, and the technology has developed rapidly.

Smart parking lot management technology advantage

1. Aiming at the current manual cash charging method not only has high labor intensity and low efficiency, but also easily causes great financial loopholes and cash losses, etc., the intelligent parking lot management system adopts IC card charging management by improving the technology. The system, because the charges are confirmed, counted and recorded by the computer, avoids mistakes and cheating, and can effectively protect the interests of the parking lot investors.

2. The anti-counterfeiting performance is high, and the IC card has extremely high confidentiality, which fundamentally guarantees the credibility and feasibility of the parking lot management system.

3. Highly safe and stable management. After adopting the computer charging management system, various types of cards have detailed records of relevant information in the computer; monthly rent cards and stored-value cards can be reissued in time if they are lost; hourly rent cards are also lost It can be retrieved at any time and processed in time. And many systems are equipped with image contrast functions.

4. The passive non-contact IC card currently used has reliable durability.

5. Non-contact IC card technology**.

These advantages have laid the foundation for the rapid development of intelligent parking lot management system in China, and the vehicle management system will develop in a more open and flexible direction. The development of China’s smart parking lot market will follow the development of foreign countries, but the development speed will be faster than that of foreign countries.

Future development of intelligent parking lot management

The traditional parking lot management system only solves the problem of entrance and exit control. It is beyond the reach of the parking guidance, car finding, and fast entry and exit functions in the parking lot. In addition, there are also single payment methods, low manual management efficiency, and existence in the charging link. Issues such as charging loopholes, let alone the overall system integration and resource optimization of the parking lot.

The full-video smart parking lot integrated solution has excellent advantages in integrating parking system resources, realizing a series of complete and fully automated systems from the rapid entry of vehicles into the parking lot, rapid parking, and the rapid search and payment of tolls when the owner returns to the parking lot. This function effectively solves the social problems of slow parking, slow payment, difficulty in parking, and difficulty in finding cars caused by large traffic in parking lots, including shopping malls, airports and other public places. It is far beyond the reach of the traditional parking lot management system with single function and poor system coordination.

A smart parking lot is a modern parking lot that can focus on solving the problems of parking difficulty, difficulty finding a car, slow traffic speed, single payment method, etc., which people encounter during parking, and fully meet people’s actual needs. Solving parking difficulties is one of them* Incorporate into an important link in the solution system as early as possible.

Whether the parking problem can be effectively solved is not only related to the vital interests of car owners, but also a weather vane of the process of urban civilization construction. The solution is nothing more than increasing revenue and reducing expenditure. For our country where land resources are scarce, reducing expenditure is talented. It is fundamental and what we are doing. We know that throttling is about optimizing the allocation of resources. In this regard, the all-video smart parking solution proposed by Ketuo is improving parking lot utilization rate, reducing the number of vehicles on the road, reducing vehicle harmful gas emissions, and realizing limited resources. There are outstanding performances in the reasonable utilization of the car, from the car owner entering the parking lot without taking the card, to entering the parking lot with LED parking guidance screens and indicator lights to help find the empty parking space, and then returning to the parking lot and entering the license plate number on the query machine to quickly find The easy and comfortable parking experience enjoyed in a series of integrated processes such as car, convenient payment, etc., are all smart parking lots working to solve the problem of parking difficulties.

The intelligent parking lot system puts forward higher requirements on the parking lot management personnel. The problems of some parking lot systems are often caused by improper operation of the management personnel. The parking lot is managed. We believe that the next development direction of the parking lot is to move towards unattended. All maintenance work is outsourced to an experienced technical support company.

From the point of view of use, all applications of the smart parking lot should be foolish, that is, it can provide convenience for drivers, managers, and owners at the same time to improve the efficiency of the parking lot, avoid manual management loopholes, and save labor costs.

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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