What Do You Know About Valves? Five Common Types of Valves

Hardware can be seen everywhere and used everywhere in our lives, especially on some large and small machines, many parts of which are made of hardware. It can be used separately or as an auxiliary, such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies, etc. Let's learn what hardware includes and the classification of hardware accessories.

Injection molding machine, also known as injection machine, is a special machine for manufacturing plastic products. There are many types of injection molding machines, which can usually be distinguished by the following methods: driving mode, mold opening and closing direction, applicable raw materials, mold clamping structure, and injection structure.

A charging station is a device that supplies electric energy for electric vehicles (including pure electric vehicles and plug-in hybrid electric vehicles), similar to the gas station used in fuel vehicles. How does it work and in what scenarios? Let’s find out.

Quick Die Change (SMED), or 10-minute die change, is a set of useful techniques for dealing with multiple batches of small quantities and improving the rapid response capability of the production system and is a type of lean production method. The point is to convert internal jobs to external job conversions as much as possible.

Calibration is a quantitative comparison. Check the reading of the instrument, it is achieved by measuring the actual standard part, and the deviation between the measured value and the actual value is corrected.

A grinding wheel is a tool for grinding. It is composed of coarse-grained abrasive compounds bonded together. After forming a solid round object, grinding and abrasive processing can be performed on a grinding machine. Grinding is a commonly used processing method, which can obtain higher workpiece density and surface quality. Different grinding methods will produce different grinding defects. The most influential factor is the grinding wheel.

Knurling is a mechanical process of rolling patterns on the knobs of metal products or other working surfaces, mainly for anti-skid purposes. And used in many hardware, mold, and mechanical components.

Gears are mechanical parts with teeth that can mesh with each other to transmit motion and power in mechanical transmission. Gear transmissions stand out due to the accuracy of their gear ratio, which makes them perfect for precision machinery.

The waste plastic granulation process is the process of metering, bonding, plasticizing and granulating polymer resin and various waste plastics and additives into granular plastics, which are semi-finished products in the plastic molding processing industry.

When it comes to maintenance tools, many people strongly recommend electric tools, which have many varieties, easy to use, and low prices, especially suitable for home use. But you know what? There is also a powerful and efficient tool in the tool industry, that is, pneumatic tools. So, what is the difference between the two, and how should one choose? Let this article tell you now.

With the wide application of plastic products, the disposal of waste plastics has become a difficult problem and an urgent issue that needs to be solved in global environmental pollution. Therefore, it can be partially reused through the plastic granulation process.

Any electronic product must use two components, so-called "active components" and "passive components". "Active components", as the name suggests, are components that can actively perform operations independently, while "passive components" play a passive protective role. When an electronic product changes current or voltage, the role of "passive components" is to protect "active components" by means of low voltage, filtering noise, etc. To put it simply, "passive components" with low unit prices are always ready to protect the safety of "active components" with high unit prices.