Tag: how to

Submersible sewage pump is a kind of environmental protection industry used to transport solid particles, fiber and other solid-liquid mixed liquid, such as domestic sewage, industrial waste water, mud and other pump products. Sewage pump and motor coaxial rotation, and at the same time submersible work under the liquid. Its installation mode is divided into automatic coupling installation and mobile installation. In this article we will cover both installation methods in detail.

Selecting the correct solenoid valve is the backbone of a stable automated fluid control system. A single mismatched parameter can lead to coil burnout, leakage, or system failure. Based on ATO industrial experience, this guide outlines the core criteria for professional selection.

Compared with the general horizontal pump or vertical sewage pump, sewage pump compact structure, small footprint. Small sewage pumps can be installed freely, large sewage pumps are generally equipped with automatic coupling devices can be installed automatically, installation and maintenance is quite convenient. Submersible sewage pump because of the pump and motor coaxial, shaft short, rotating parts light weight, so bearing load is relatively small, life is much longer than the general pump. There is no cavitation damage and irrigation water and other problems. In this article, we introduce the maintenance of sewage pump.

Pneumatic actuated ball valve is an opening and closing control device that operates the valve through compressed air. It not only has fast switching speed, but also only needs one air source, which not only saves a lot of human resources and time, but also does not require on-site operation or high-altitude and dangerous introduction of manual operation. Remote centralized control greatly improves and ensures the safety of use. Therefore, the more widely used in the industrial field, the larger the amount of use and the faster the consumption. In order to enhance the service life of the pneumatic ball valve, daily maintenance is essential.

The physical nature of infrared radiation is thermal radiation. The higher the temperature of the object, the more infrared radiation it emits, and the stronger the energy of the infrared radiation. The study found that the various thermal effects of the solar spectrum gradually increase from violet light to red light, and the largest thermal effect occurs within the frequency range of infrared radiation, so people turn infrared radiation into thermal radiation or heat. The infrared temperature sensor uses the radiant heat effect to cause the detection device to receive radiant energy and cause the temperature to rise, thereby changing the performance of a column in the sensor and the temperature.

Colorimeters are commonly used analytical instruments in laboratories and laboratories at all levels. It is the most popular among analysts of all levels due to its simplicity of operation, ease of use, wide range of use, and high accuracy and precision. The wavelength needs to be corrected, but during use, the shape and movement of the speaker can cause the speaker to produce different wavelengths due to various factors. There are many ways to correct the wavelength. In this article, we will introduce two approaches.

Gas detector is a kind of gas leakage concentration detection instrument tool. ATO sells portable gas detector that continuously and rapidly monitors specific concentrations of gases in the surrounding environment or confined spaces. But it in use after a period of time due to multiple sensor detection, there may be misoperation and other reasons, may lead to increased errors in the gas detector, measurement data is not accurate. In this article, we will introduce the calibration of gas detectors.

Solid state relay, short for SSR, is a non-contact switch composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The isolation device is used to realize the isolation between the control terminal and the load terminal. The input end of the solid state relay uses a tiny control signal to directly drive a large current load. So, how to maintain a solid state relay?

In the world of industrial pumping, the float switch is often the smallest component in the system, yet it carries the heaviest responsibility. It is the "silent heart" that prevents catastrophic dry runs, manages overflow risks, and ensures the automated longevity of your equipment.

For pump manufacturers and system integrators, selecting the right switch isn't just about "on and off"—it’s about minimizing the Total Cost of Ownership (TCO) and avoiding the high price of field failures. This guide breaks down the critical factors for choosing a float switch that stands the test of time.

Have you ever dropped a bunch of nails or screws in your yard and thought, "How can I find all these things?" Magnets to the rescue! Magnet cleaners use magnets to pick up ferrous materials like nails, screws , nuts and bolts. They are very useful in the house or workplace to help prevent punctures or damage to machines. But what should we pay attention to when we buy magnetic sweeper? I hope the following points can help you.

A breaker which used vacuum as an arc extinction medium is called a vacuum circuit breaker (vcb breaker). In this circuit breaker, the fixed and moving contact is enclosed in a permanently sealed vacuum interrupter. The arc is extinct as the contacts are separated in high vacuum. It is mainly used for medium voltage ranging from 11 kV to 40 kV. In this article, we will introduce the routine maintenance of vcb circuit breaker.

The working principle of electromagnetic relay is that when the electromagnet is energized, the armature is sucked down to make the two contacts, and the working circuit is closed. When the electromagnet loses its magnetism, the spring pulls the armature up, cutting off the working circuit. It is usually used in automatic control circuits. It is actually an automatic switch that uses a smaller current to control a larger current, so it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.

If you own a building with an emergency generator electrical system integrated into its frame, routine automatic transfer switch maintenance is critical to ensure that you can function properly while utilizing the system. Automatic transfer switches monitor the voltage levels of the building's normal power supply and switch to emergency power when these voltage levels fall below a certain preset threshold. If a particularly severe storm or rolling blackout disrupts your main power source, an automatic power transfer switch will seamlessly and efficiently activate your emergency power system. So how do you test the performance of auto transfer switch?

What is the maintenance method of rubber sheet? Rubber plate itself has a certain weight, has a good grip, can be directly attached to the ground, generally do not need glue fixed. The joints can be cut into 45 degrees of slope with wallpaper knife. No obvious gap can be guaranteed through alignment and joint stitching, which does not affect the beauty and normal use of insulation glue. If the appearance requirements are strict, welding gun can be used to connect. Next, let's look at the maintenance methods of rubber sheet in detail.

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?

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.

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.

When the switch detects a utility power outage, it can start the generator, automatically transferring the load from the utility grid to the generator. Automatic transfer switches are used to automatically transfer loads from utility power to backup power or backup power in the event of a power outage or as required. A careful selection of switches ensures adequate capability, safety and maximum reliability in both normal and emergency situations. Therefore, factors such as load type, continuous current rating, voltage rating and style must be considered. In addition, price and compatibility must also be considered. In this article, we will introduce some points that you should consider when choosing automatic transfer switch.

The ups inverters can seem complex and unbearable, especially if you are not an electrician. However, with some general guidelines, it is easy to understand the most important differences between inverters and why one ups inverter may better meet your needs than another. With the use of time, ups inverter will appear a variety of problems. This article will introduce ups inverter problems appear in daily life.

Carbon dioxide sensor can effectively measure indoor carbon dioxide concentration, and NDIR CO2 sensor is often used for carbon dioxide monitoring in factories, workshops, greenhouses, clean rooms and other industries and agriculture, as well as ventilation control and environmental quality in homes, villas, office buildings, conference rooms, classrooms and other fields. The scope of application includes monitoring of CO2 concentration in the production of industrial, agricultural and residential environments and the use of carbon dioxide gas units.