The working principle of the Bermet electromagnetic valve
Bermet 410 series electromagnetic valve has a simple structure, high reliability and excellent performance. Its excellent structural design guarantees that it is suitable for all kinds of working conditions, so that the membrane can maintain a stable balance under uneven pressure and ensure no distortion. The standard materials of the valve body and the valve cover were spherical cast iron, cast steel, marine bronze, stainless steel, etc. The internal materials were stainless steel, cast iron, etc., and some of them were coated. Its unique ball-shaped valve body is designed in accordance with fluid dynamics, with small resistance, large overflow and small head loss. This series only requires the removal of 4 tightening bolts (applicable size up to 10") to disassemble the valve cover, allowing for quick online inspection and maintenance. The internal design of the IS- 400 valve uses advanced and innovative technology. It uses durable integrated rubber elastic components, including a flexible rubber membrane with reinforced fibers and a valve disc made of cured materials. The outer support type membrane has good balance and will not be deformed, which can ensure the normal operation of the elastic components and help to achieve long-term operation of the valve. Even under harsh conditions, it can maintain the control performance. Moreover, a membrane and spring can completely meet the working pressure of the valve. It is convenient to remove the membrane component from the valve body without removing the valve from the pipeline. Hurry up and click on the link below to return to the super classic "Lord of Mysteries"!
Lord of Mysteries
Israel Bermet electromagnetic valve
There are many series of Bermet electromagnetic valve, such as 700E and 400E series, 100 and 200 series, AF700 series, etc. The main valve of the model IS- 400 was a hydraulic driven, membrane type hydraulic control valve with a simple and reasonable structure, excellent performance, and high operational reliability. The body of the valve is designed with a full bore design. There is no obstruction in the flow passage. The spherical body is designed in accordance with fluid dynamics. It has small resistance, large overflow and small head loss. The interior was made of durable integrated rubber elastic components, including a flexible rubber membrane with reinforced fibers and a high-strength valve disc made of cured materials. The outer support type membrane has good balance, which can ensure the normal operation of the elastic components, which is conducive to long-term operation of the valve, and is convenient for quick online inspection and maintenance. In the field of agricultural irrigation, the Bermet electromagnetic valve was widely used, such as the agricultural electromagnetic valve pressure reducing valve (AC/DC-pulsed direct current, 12 - 24V agricultural irrigation pressure reducing valve), as well as the electromagnetic head that could be replaced and compatible with the Bermet irrigation electromagnetic valve accessories (AC24VDC24V, pulse 9 - 20). Also, some valve controllers (such as LoR valve controller, Raynon wireless electromagnetic valve controller) were compatible with the Bermet pulse electromagnetic valve. Hurry up and click on the link below to return to the super classic "Lord of Mysteries"!
Single coil hydraulic electromagnetic valve working principle diagram
The single-coil hydraulic electromagnetic valve was a component that used electromagnetic force to control the flow of the hydraulic pressure. Its structure mainly includes the valve body, valve core, spring, electromagnetic coil and other parts. The working principle was that when the electromagnetic coil was energized, a magnetic field was generated, causing the valve core to move in the direction of the electromagnetic coil, thereby changing the opening of the valve port to control the flow and pressure in the hydraulic system. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the working principle of the single-coil hydraulic electromagnetic valve?
The single-coil hydraulic electromagnetic valve was a component that used electromagnetic force to control the flow of the hydraulic pressure. The principle was to generate a magnetic field through the electromagnetic coil, so that the valve core moved in the direction of the electromagnetic coil, thereby changing the opening of the valve port to control the flow and pressure in the hydraulic system. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Israel Bermet valve
Bermet valve company has business dealings with China. For example, Bermet control valve (Shanghai) Co., Ltd. participated in the special discussion of irrigation technology in Zibo City, China. There are many types of valve, including fire control valve (such as fire switch type deluge valve with the certification of the fire protection), etc. The products have different characteristics and application characteristics. For example, the deluge valve has a fully open non-obstructing valve port and a semi-direct flow valve body. The factory has been certified by the IS09001 quality control system. Its products can also be used in the field of agricultural irrigation. The LoR valve controller is compatible with the Bermet pulse electromagnetic valve. The controller has automatic control, blockage prevention, status feedback, abnormal fault alarm and other functions, which can provide stable wireless control for automatic farmland irrigation. Hurry up and click on the link below to return to the super classic "Lord of Mysteries"!
The working principle of oil extraction
The working principle of oil extraction included geological exploration, drilling, oil extraction, and transportation. The location and nature of the oil reservoir can be determined through geological survey and geological survey. Well drilling was the process of passing a drill bit through the earth and into the oil reservoir. Oil extraction was the process of extracting oil from a reservoir. Transportation was the process of transporting the extracted oil to its destination. The specific mining methods included natural pressure mining, artificial pumping, water flooding, and gas flooding.
The working principle of 2D and 3D
The working principles of the 2D and 3D are different. You can refer to the following explanation: Two-dimensional refers to the fictional two-dimensional world that usually appears in anime, comics, games, and other media. In the 2D world, characters, scenes, and things were flat, and the colors and shapes were simple geometric shapes. The working principle of 2D was based on the projection principle by projecting an image onto a two-dimensional plane to create a virtual world. The three-dimensional world refers to the real world we live in. In the three-dimensional world, characters, scenes, and things were all three-dimensional, and the colors and shapes were all complicated. The working principle of the three-dimensional world was based on the principle of perspective. By observing an object from different angles and distances, one could obtain its shape, size, position, and other characteristics. Therefore, the difference between the working principle of 2D and 3D was that they were based on different principles and presentation methods.
The working principle of the cvl transmission
The CVS transmission was mainly composed of two variable diameter rollers (shaped like a pair of cones) and a steel belt or chain. One of the rollers was connected to the engine (power input) and the other was connected to the drive shaft (power output). During operation, the transmission ratio was changed by changing the diameter of the rollers (that is, the contact diameter between the cone and the steel belt or chain). For example, when driving at a low speed, the diameter of the input end of the wheel was smaller and the speed was higher, while the diameter of the output end of the wheel was larger and the speed was lower. As the speed of the car increased, the diameter of the two wheels changed, causing the speed of the output end of the wheel to increase. According to the different power transmitting devices, it could be divided into steel belt CVs and chain CVs. When the steel-belt CVS works, the driving cone wheel presses the side of the steel belt formed by the overlapping of the metal sheets and the metal rings to form static friction force, and the hardness between the push sheet materials is used to form thrust force, so that the steel belt drives the driven cone wheel to rotate to transmit power. When the driving wheel is clamped to the middle by the oil pressure device, the steel belt moves upward along the side wall, the circumference of the driving wheel increases, and the circumference of the driven wheel decreases, thus realizing the amplification of the engine's torque-force. The chain of the chain-type CVS was composed of a ring-shaped steel sheet and a pull piece. When it worked, the chain did not directly contact the cone wheel, but the middle rocking arm pin was pressed to achieve the transmission of the moment. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
The working principle of the security rod
The working principle of the security baton was to use the location card as the identification of the patrol location or equipment and place it at the key points of the patrol route. The security guard used the patrol stick to read the personnel card and began to patrol. During the patrol, he used the patrol stick to read the location card. This way, the time and location of the patrol would be recorded in the patrol stick. Periodically, the patrol records in the patrol stick would be uploaded to the computer. The management software would compare the pre-set patrol plan with the actual patrol records, and the normal and missed reports could be obtained to reflect the actual completion of the patrol work. Moreover, the patrol stick used a micro-computer technology that could store 2000 patrol records. It had a built-in real-time clock and was powered by batteries. The batteries were cheap and did not need to be replaced within a year. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
The working principle of Bluetooth is easy to understand
Bluetooth works by connecting devices through radio waves, allowing them to communicate over short distances. The Bluetooth device includes a Bluetooth module, a Bluetooth radio, and software. When two Bluetooth devices wanted to communicate with each other, they needed to pair up. Communication between Bluetooth devices was carried out in a short-range temporary network that could accommodate two to eight devices. After the network environment was successfully created, one device would be the master device, and the other devices would be the slave devices. Different types of Bluetooth technology had different versions of the core specifications. Bluetooth uses the 2.4-gigasecond radio frequency band for communication, which is divided into multiple small channels to avoid interference. Bluetooth's global usefulness and low power requirements made it a popular standard for connecting all kinds of devices, from consumer electronics to business applications to Internet of Things devices.
Deep-Sea Submersible Working Principle
Different types of deep-sea submarines worked differently. For some simple diving simulation devices, such as a device that put a small glass bottle half filled with water into a big bottle, when the bottle was squeezed by hand, the water would enter the small bottle mouth and squeeze the air in the bottle, making the drainage volume smaller. When the gravity was greater than the buoyancy, the water would fall. When the bottle was released, the air volume would expand, and the buoyancy would rise when the gravity was greater than the gravity. The Dragon and other deep-sea manned submarines had ballasting iron. In the early stage, they were negative in buoyancy. After entering the sea, they began to sink. After all the work was completed, the submariners threw away the ballasting iron, became positive in buoyancy, and began to rise. This was because the deep-sea submarine was deep and the environmental pressure was high. The compressed air was not enough to force out the seawater in the air cabin, so the method of abandoning the ballasts was used to float up. Generally, the electromagnetic control was used to control the ballasting iron. If the deep-sea submarine lost power and the electromagnetic was ineffective, the ballasting iron would automatically separate from the submarine under the effect of gravity and make the submarine float. In terms of safety, Dragon's design not only included throwing away the ballasting iron, but also heavy objects such as the battery box and the sample basket. If it was entangled by seaweed, it could also abandon the robotic arm, and the alarm system could also send a float to the surface to seek rescue from the mother ship. In addition, the Endeavor used a cable-less and unpowered floating and diving technology. Generally speaking, the diving method of a deep-sea submarine was the same as that of a submarine. They both injected seawater into the air cabin, but the method of surfacing was different. Moreover, the deep-sea submarine was not completely autonomous. It had to rely on the mother ship to replenish energy and air. The novel " Flood Dragon " is equally exciting. Everyone is welcome to click and read it!