The role of ESD protection elements is to transfer ESD stress from the sensitive element, so that the current flows through the protection element rather than the sensitive element, while maintaining a low voltage on the sensitive element; ESD protection components should also have low leakage and low capacitance characteristics that will not reduce circuit function; Not at high speed (4)...

hdd vermeer starter rods tools is a kind of engineering equipment for horizontal directional drilling, mainly used in urban underground pipe network construction, tunnel engineering, oil and gas exploration and other fields. Through horizontal directional drilling in the underground, it can avoid the damage to the surface and improve the quality and efficiency of the project. However, the...

In the process of processing light engraving and milling machines, there are often problems such as rough surface, grooves and reduced accuracy. The reasons for this situation are usually as follows: (1) The wire is too loose and shaken. (2) The working fluid is too dirty. (3) Improper selection of pulse parameters. (4) Molybdenum wire groove of the guide wheel is too large. (5) Coil...

High quality 2 rolls Calender machine has good physical and mechanical properties and excellent insulation properties. high quality 2 rolls calender machine What is the proportion standard? high quality 2 rolls calender machine specific gravity standard is between 1.1-1.8g/cm3. high quality 2 rolls calender machine Process and forming: The upper and lower surfaces of the insulation...

dtf film roll transfer laundry resistant pet roll generally uses paper materials as the direct carrier and corporate culture and products as the communication content. It is a direct, image and effective form of publicity for enterprises. Brochures are indispensable materials for corporate publicity. It can well combine the characteristics of the enterprise, clearly express the content of...

The rail cast-in rail shoulders manufacturer is an important equipment used in rail laying and has many advantages. The rail cast-in rail shoulders manufacturer is a device used for rail laying, which is usually made of steel and has two rows of clamping mechanisms that hold the rail. The rail cast-in rail shoulders manufacturer plays the role of holding and fixing the rail when...

10l sealed round pail, as the name suggests is the packaging of dried fruit, but why the packaging of dried fruit to use 10l sealed round pail packaging? 10l sealed round pail will explain the advantages of 10l sealed round pail packaging to you. Environmentally friendly and harmless, here said environmentally friendly and harmless is the need to use environmentally friendly materials made of...

For enterprises, the album is a good publicity and display platform. You can use smooth lines, personal and corporate style, concept, beautiful pictures or beautiful words to combine into a beautiful album with promotional products and brand image. Most of my friends may not know that when custom Paper packaging printing is designed, there is often a process of adding background...

Tool selection and determination of cutting parameters in Disc Type Special Machine processing are completed in the human-computer interaction state, which is in stark contrast to ordinary machine tool processing, but also requires programmers to master the basic principles of tool selection and determination of cutting parameters, and fully consider the characteristics of CNC...

The gasoline chain saw machine is a hand-held power tool driven by an electric motor and driven by a transmission mechanism for cutting work heads. gasoline chain saw machine is composed of motor, reduction gear box, eccentric shaft linkage mechanism, switch, non-reconnectable plug, cutter, etc. The motor drives the eccentric shaft linkage mechanism through the reduction gear box, so...

With the continuous development of the machinery industry, CNC machine tools have become an important processing tool in modern industry. ball valve assembly machine is one of them, which is applied to the mass production of mechanical parts and parts processing. By controlling the movement of the machine tool axis through the computer, the machining position, speed and machining...

Dropping paper is a frequent problem in the puzzle books printing manufacturer. Paper drop refers to the phenomenon that the printed paper falls under the machine during the process of entering the drum to the paper receiving table, and the failure of paper drop will cause more waste products and delay production. Therefore, in order to avoid the occurrence of this phenomenon, it is...

400w electrical chain saw is now an indispensable tool in garden tools, but if you do not know the correct use of 400w electrical chain saw, it will be a lot of effort. It will even affect the service life of 400w electrical chain saw. Next, understand the correct construction method of 400w electrical chain saw. 1, do not cut branches that exceed the working range of scissors, do not cut...

Automatic CNC pipe end forming machines: drive mechanism: drive mechanism is composed of power system, transmission mechanism, guide rail and tensioning mechanism, which provides bending power. Power system is composed of motor and reducer. There are two working states: fast forward (back) and forward. It is driven by AC motor and variable frequency motor respectively. Variable frequency motor...

Thermosetting plastics and thermosetting plastics are the insulating materials selected for aviation sockets, and urea-formaldehyde resins are thermosetting plastics. Compared with ordinary people, the fluidity of PPS is significantly increased by half, the molding cycle is shortened by half, the molding pressure is reduced by 40%, and 40% glass fiber can be added for reinforcement....

Different equipment, different installation methods, can not be generalized, refer to the manual. The installation of vehicle GPS is divided into two types, one is the installation of wired GPS positioner, and the other is the installation of wireless GPS positioner. Wireless GPS locator: Wireless GPS locator is generally built in strong magnetic free installation, or do not have strong...

Purchasing pm spur gear motor wholesale equipment is a problem for all users, because they all want to buy products with high prices. And understand the precautions in the purchase of pm spur gear motor wholesale can save the manufacturer a lot of unnecessary trouble, but also for the factory to save a huge amount of subsequent expenditure. Here are some of the problems we need to pay...

A good vehicle temperature tracker must first have a good GPS module. What specific requirements does a high-quality gps module need to meet? First, high receiving sensitivity. The minimum signal receiving power that can accurately extract the useful signal is the receiving sensitivity. The better the sensitivity, the better to pick up some weak signals. Sometimes because of the...