Tag: troubleshooting

Pressure sensors today are more rugged and reliable than ever. Made of stainless steel construction, they provide abundant overpressure protection, improved total error band, and offer negligible orientation and vibration effects. They are ideal for long-term use even in harsh environments of extreme temperature, humidity, and vibration. In the following, ATO industrial automation will introduce some of the common problems with the pressure sensors.

Air operated double diaphragm pump is a new type of conveying machinery. It uses compressed air as the power source. It can absorb all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. It is used more and more in the chemical industry, but when many customers purchase pneumatic pumps, they find that they cannot pump liquids at all.

When using brushless DC motors, we may encounter failures such as motor overheating or smoke. What are the causes of these problems? How to solve them? Let's discuss the brushless DC motor overheating problem.

Even the best machines will fail over time, and paperless recorders are no exception. Paperless recorder is a kind of recorder that can convert temperature and pressure into current, voltage, thermocouple, thermal resistance and other signals through transmitters, and can provide transmission, communication, printing, alarm, power distribution, etc., and outputs and other functions and processes data records. Let's take a look at the common faults and solutions encountered when using paperless recorders.

A wind turbine is a turbine powered by wind energy. Wind turbines are like air intakes for jet engines. When air enters, it first encounters a set of fixed blades, called the stator, that direct air into a set of rotating blades called the rotor. The air pushes against the rotor and appears on the other side, where it travels more slowly than it would outside the turbine. Not only do we need to understand the definition of a wind turbine, but we also need to think about how to solve some of the problems that arise.

A magnetic stirrer is a device that forces liquid and gas media to convect and mix uniformly. The type, size, speed, power and other parameters of the agitator have an important impact on the effect of media stirring and mixing. Different stirring processes need to be realized by the operation of different stirring devices. When selecting the type, first of all, the purpose and requirements of the stirring operation should be based on the process. The following is an introduction that how to troubleshoot magnetic stirrers.

A thickness gauge is an instrument used to measure the thickness of an object. It is often used in industrial production to continuously measure the thickness of products, such as steel plates, steel strips, paper, etc. The coating thickness gauge can measure the thickness of non-magnetic coatings on magnetic metal substrates, chrome, copper, enamel, rubber, paint, etc., and the thickness of non-conductive coatings on non-magnetic metal substrates, such as: enamel, rubber, paint , plastic, etc.

Submersible sewage pump has been more and more attention, the scope of use is more and more wide, from the original simply used to transport water to transport a variety of domestic sewage, industrial wastewater, construction site drainage and so on. Sewage pump with compact structure, easy installation and long running time. When we use sewage pump, we should also know how to solve the failure. In this article, we will introduce the troubleshooting of sewage pump.

Electric actuated butterfly valve is a kind of valve commonly used in petrochemical, shipbuilding, power station, metallurgy, pharmaceutical and light industry industries. It is mainly used to cut off or control the medium in the pipeline. In the long-term use of electric butterfly valves, it is inevitable that various faults will be encountered, and leakage is one of the more common faults. This article mainly introduces the causes of electric butterfly valve leakage and the corresponding treatment methods.

The electric ball valve is driven by an electric actuator and has the action of rotating 90°. It is mainly used for cutting, distributing and changing the moving direction of the medium.  The electric ball valve has the characteristics of compact structure, stable performance and convenient installation. It has been used more and more in many industries. It can be operated on site or controlled remotely. It is one of the final control elements in the field of automatic control. Electric ball valves may leak during use or installation.

Pneumatic actuated ball valve is different from manual valve. It needs to be in motion and adjustment state during use, and there are many moving parts, and it also bears the impact of various forces such as the unbalanced force of the medium. It is inevitable that various unexpected failures will occur. These failures could be actuators, regulators, and possibly from attached accessory devices. When a fault occurs, it must be dealt with and solved in time, so as not to delay the operation of the equipment of the entire project. Next, let's take a look at the common failure causes and solutions of pneumatic ball valves.

Thermal overload relays are protective appliances used for overload protection of motors or other electrical equipment and electrical lines. In the actual operation of the motor, for example, in the process of dragging the production machinery to work, if the machinery is abnormal or the circuit is abnormal and the motor is overloaded, the motor speed will drop and the current in the winding will increase, which will make the winding temperature of the motor. If the overload current is not large and the overload time is short, and the motor winding does not exceed the allowable temperature rise, this overload is allowed.

The electric diaphragm pump is a relatively new type of mechanical transportation equipment. It has the advantages of no need for irrigation and water diversion, strong self-priming ability, high pressure, low vibration, arbitrary flow adjustment, and can transport flammable, volatile, and acid-corrosive liquids. Therefore, electric operated diaphragm pump is often used in petrochemical, ceramics, metallurgy and other industries, and occupies a certain leading position in spray painting and ceramics. Next we will troubleshoot the EODD pump.

Air operated diaphragm pump is a new type of conveying machinery, and it is the most novel type of pump at present. Using compressed air as the power source, it can absorb all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. However, many customers have some problems in the process of using the AODD pump. Then, we will troubleshoot the air diaphragm pump next.

As the application and ambient temperature change, DC cooling fans with different speeds are sometimes required to meet the cooling requirements of the device, and the DC cooling fans pass through. A heat dissipation device that converts electrical energy into machinery to drive fan blades through DC voltage and electromagnetic induction. In simple terms, the coil and the IC are constantly switched, and the induction magnetic ring starts to rotate from the fan blade. Therefore, it has good heat dissipation effect and is widely used. In this article, we will introduce some methods to deal with common faults of direct current cooling fan.

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.

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.

NDIR CO2 sensors monitor and detect for the presence of carbon dioxide based on the absorption of infrared light at a specific wavelength. An NDIR sensor comprises an infrared source, a light tube, a bandpass filter, and a detector. The target gas is determined through the filter wavelength choice.

Machine tool work lights are lamps suitable for various large-scale construction operations, emergency repairs, rescue and disaster relief and other work-site lighting. Widely used in various small and medium-sized machine tools, CNC machine tools, experimental equipment, closed machine tools, combined machine tool lighting, medical equipment, ship maintenance, equipment maintenance work lighting. Some can also be used in processing centers, commodity exhibitions and other places.