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The air operated double diaphragm pump relies on the air compressor to input the compressed air into the air distribution valve of the diaphragm pump to drive the connecting shaft in the intermediate body of the diaphragm pump to drive the diaphragm pump diaphragm in the medium chamber of the diaphragm pump body to do lateral stretching movement to achieve self-priming fluid. Positive displacement reciprocating pump. In the two symmetrical working chambers of the pump, an elastic diaphragm is installed in each, and the connecting rod integrates the two diaphragms.

Float switch: When the float liquid level switch floats according to the rise and fall of the float ball with the rise and fall of the liquid level, the magnet in the float ball attracts the contacts of the reed switch to generate the action of opening and closing, and then gives the on-off signal. Capacitive level sensor: The capacitive liquid level sensor determines whether there is liquid by detecting the conductivity or insulation rate of the medium. It can be simply understood as judging whether there is water or no water according to the change of the detected capacitance value, and outputting high and low level signals (0 and 1 digital signals).

A peristaltic pump usually refers to a pump with a small output pressure and an output flow of 0~30L/min. It is widely used in pharmaceutical, food, chemical and other industries to transport some sensitive, viscous, strongly corrosive, grinding, high-purity, and certain granular materials. So, when using a peristaltic pump, how should we improve its working efficiency?

Submersible sewage pump is a solids handling pump with a large outlet and a powerful motor, designed to move liquid and sewage waste up to 2 inch in diameter. When we use sewage pump, there are also a lot of points to pay attention to, such as electric pump housing ground wire must be received in strict accordance with the relevant regulations; Do not wash items nearby when submersible pump is working; After the pump is connected, the direction of rotation from the inlet is counterclockwise. In this article, we will introduce some precautions when using sewage pump.

The liquid level float switch is a liquid level control part with a simple structure and convenient use. It is equipped with a complex circuit and will not be disturbed. As long as the material is selected correctly, any liquid, pressure and temperature can be used. The float switch uses magnetic operation, no mechanical connection, simple and reliable operation. It has been widely used in the shipbuilding industry, generator equipment, petrochemical industry, food industry, water treatment equipment, dyeing and finishing industry, hydraulic machinery, etc. When the float switch is floated by the measured medium, the float drives the main body to move, and the magnet at the other end of the float will control the magnet on the switch action lever.

Laser distance measurement is based on the same principle as radio radar. After the laser is aimed at the target and fired, its round-trip time is measured and multiplied by the speed of light to obtain the round-trip distance. Since laser has the advantages of high directionality, high monochromaticity and high power, which are crucial for measuring long distances, determining the orientation of the target, improving the signal-to-noise ratio of the receiving system, and ensuring the measurement accuracy, laser rangefinders are gaining more and more attention. Based on the laser rangefinder, LIDAR can not only measure the distance, but also the target's orientation, speed and acceleration. It has been successfully used for the ranging and tracking of artificial satellites.

A well pump refers to a water pump that submerges the impeller into a well to pump water. According to the depth of groundwater extraction, it is divided into deep well pump and shallow well pump. A well pump with a lift below 50 m is called a shallow well pump, and a well pump with a lift above 50 m is called a deep well pump.

ATO resistance strain gages are mainly composed of four parts: substrate, sensitive grid, adhesive, and protective layer, which are etched with a thickness of 0.005mm metal foil. The sensitive grid is very thin and can better reflect the deformation of the surface of the components, thus the measurement accuracy is high. Strain gauges are widely used in various types of scales, industrial force measurement, stress analysis tests and high temperature melt pressure sensors.

A well pump is an electromechanical piece of equipment that gets installed after drilling or digging a well. Its purpose is to pump the water from your well into the house. An electric motor drives an impeller or centrifugal pump, which pushes water from your well through a jet or pipe.

Automatic transfer switches play a vital role in emergency power supply systems. These devices aid in the safe transfer of power from mains or mains to backup generators. After the automatic transfer system detects a power failure, it invokes a backup power source as an intermediary between the device and the power source. These steps are reversed when returning to regular power. Before changing between sources, the switch will verify that the supply is at the desired parameters and stable. While these devices ensure the safety and reliability of backup power, some issues can prevent the device from working properly. In this article, we will introduce common problems in auto changeover switch.

Dual power automatic transfer switch refers to a device controlled by microprocessor used for switching between network power and network power or network power and generator power in the power grid system, so that the power supply can be continuously supplied. In case of a sudden failure or power failure of the common power supply, the standby power supply can be automatically switched to the standby power supply through the double power switch, so that the equipment can still run normally. The most common are elevator, fire fighting, monitoring, lighting, etc. In this article, we are talking about about what are the requirements for switching time of dual power automatic switch.

The automatic water booster pump is actually an automatic booster device that does not need to be on duty and can automatically start and stop or run at a speed according to your water consumption. The air pressure booster pump, also known as the gas booster valve, uses a large area of the piston end. The low pressure gas actuates the high pressure fluid at the piston end of the small area. It can be used for compressed air and other gases, and the output air pressure can be adjusted steplessly by driving the air pressure.

The ideal reflective surface for a distance mete is a white, hard, flat, diffuse reflective surface. If the measuring surface is too smooth, such as a mirror or smooth gold surface, the laser line will be reflected, so the actual measurement results will be large; if the measuring surface is penetrating, such as transparent glass or liquid surface, the laser line will be penetrated and refracted, so the actual measurement results will be small, in both cases, it is enough to paste a white paper on the target surface and then measure.

Debris on warehouse or factory floors is inevitable in many industries. Falling metal such as nails, screws and filings must be continuously removed to keep employees safe, protect valuable equipment, reduce downtime due to flat tires, and maintain product standards. Magnetic sweepers are an excellent alternative to conventional sweepers that can remove metal debris in a fraction of the time, greatly reducing manpower. This allows for more efficient use of employee skills and abilities while maintaining a safe environment. Simple to use and easy to clean, magnetic sweepers are an obvious choice when it comes to keeping your industrial space safe from unsafe debris.

There are certain pressure requirements for the tap water used in our homes. Too high pressure can damage water utilities, while too low pressure can make some water utilities unusable. If the tap water pressure is too low, what can we do? Where should the water pressure booster pump be installed? ​The tap water in our home is equipped with a water pressure booster pump to meet the water pressure requirements of our corresponding areas. Therefore, the location of the tap water booster pump is also very important.

Linear guideways, also known as line rails, are used in high-precision or high-speed linear reciprocating motion applications. They can bear a fixed torque and can achieve high-precision linear motion under load.
Linear rails can be divided into roller linear guides, cylindrical linear guides, and ball linear guides. According to the nature of friction, linear motion guideways can be divided into sliding friction guides, rolling friction guides, elastic friction guides, fluid friction guides, etc.

Both styles have their own advantages and disadvantages. While today's diaphragm pumps are more complex than they were a few years ago, with better valves, diaphragms, drive mechanisms, etc, they still require a basic understanding of a successful procedure. On the other hand, peristaltic pumps are simpler to use initially and require less experience to operate under adverse conditions. In this article, we will compare diaphragm pump and peristaltic pump.

With the continuous improvement of the function and quality of our electrical products, people are inseparable from them in daily life. As one of the must-have appliances in our home, air conditioners can not only provide us with a comfortable living environment temperature but also help us get through the hot summer. The work of the air conditioner is inseparable from the air conditioner capacitor. How long do air conditioner capacitors last? What's the problem with a bad air conditioner capacitor? These are all things we need to pay attention to.

Linear rails, also known as linear guideways, are used for high-precision or high-speed linear reciprocating motion and can bear a certain torque. It enables high-precision linear motion under high loads. Linear guides are used to support and guide moving parts and perform reciprocating linear motion in a given direction. Like the high requirements of all precision parts, its selection needs to be considered from the following three aspects.

Thickness gauges are instruments used to measure the thickness of materials and objects. It is often used in industrial production to measure the thickness of products continuously or by sampling. Such instruments include radioactive thickness gauges that use the penetration characteristics of alpha rays, beta rays, and gamma rays, ultrasonic thickness gauges that use ultrasonic frequency changes, eddy current thickness gauges that use eddy current principles, and mechanical contact measurement principles. thickness gauge, etc.