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DC circuit breakers are used to connect the two and provide protection against the load. If the polarity of the circuit breaker is not marked on the power distribution line, the power polarity of the load may be different from the requirement, and the load may not work properly or even be damaged. One of the characteristics of DC load is the requirement of power polarity. In the following, ATO industrial shop will introduce 3 wiring methond of DC circuit breaker.

There is a wide range of cylinder types, and cylinder designs vary according to their application and end-use industry. These cylinder types differ in certain components. The more commonly used pneumatic actuators in manufacturing consist of a piston and rod moving within a closed cylinder and are designed to move in a straight line to provide linear motion. This type of linear actuator is used in various industrial sectors, factory automation and packaging, as well as transportation and life science applications. Single-acting cylinders and double-acting cylinders are common types of cylinders.

There is no difference between the butterfly valves themselves, the difference lies in their respective actuators and the applicable working conditions affected by the actuators. Among them, butterfly valves can be divided into pneumatic butterfly valves and electric butterfly valves, both of which are widely used in the market. These two butterfly valves are easily confused because of the difference in driving energy. This kind of valve with structural similarity is more likely to be confused in procurement and use, so buyers need to fully grasp the principles and advantages of the two. Here is a detailed introduction to the difference between them. Let's take a look.

With the development of electric valves, many well-known valve companies at home and abroad produce electric valves. Electric butterfly valves are important execution units in the field of industrial automation and control. The electric butterfly valve is a kind product of electric valve and electric regulating valve. The electric butterfly valve can be divided into flange type and wafer type butterfly valve ( ato possess product 8 inch elecrric wafer butterfly valve). The electric butterfly valve controls the switch of the butterfly valve through the power signal.

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With the development of electric valves, many well-known valve companies at home and abroad produce electric valves. Electric butterfly valves are important execution units in the field of industrial automation and control. Belonging to a variety of electric valves and electric regulating valves, it is named after the combination of electric actuators and butterfly valves. With the advantages of simple operation and simple structure, the butterfly valve is widely used in textile, power station, petrochemical, heating and refrigeration, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection and other fields.

Handheld metal detector is a kind of metal detector, because the use of the way for the hand is named, mainly used in the factory anti-theft, security, cave treasure hunt and water detection. Compared with the security gate, the handheld metal detector is more accurate. Alarm is generated by electromagnetic induction to metal objects, mainly through sound and light, vibration, or through headphones. In this article, ATO industrial automation will introduce the wroking principle of hand metal detector.

With the development of high power electronic devices, DC transmission based on voltage source converter can be controlled independently because of its reactive power and active power. Compared with AC transmission, the current of DC transmission has no zero crossing. And conventional mechanical switches are not effective. Quickly isolate short circuit faults. Therefore, the DC circuit breaker is needed to solve the DC fault. In this article, ATO automation will introduce something about this.

DC circuit breaker is one of the types. Circuit breaker refers to a switching device that can turn off, carry and turn off the current under normal circuit conditions and turn off, carry and turn off the current under abnormal circuit conditions within a specified time. We provide a variety of DC circuit breakers, such as 63A DC circuit breaker, 80A DC circuit breaker, 100A DC circuit breaker, 125A DC circuit breaker and so on. In the following, ATO online shop will show the price list of our PV DC circuit breaker.

When the measurement is complete, the clamp meter's changeover switch should be placed at the maximum range. Generally speaking, the clamp meter has a digital display and a pointer display, when measuring approximately the approximate range of the measured current, pay attention to the choice of the clamp meter range, and try to choose the right content to reduce the error. In addition, try to clamp the wire in the middle of the jaws of the clamp meter, if the measured current is too small, you can wind the wire into more than one, and then the measured value divided by the number of roots, but also note that you can not measure the bare wire, to avoid the risk of electric shock. If it is a clamp meter that can measure voltage and other functions, the pencil should be removed when the current is measured. Further, in a three-phase load, the clamp's jaws measure the current of the line, and the clamp of two measures the current of the third.

A metal detector is an electronic instrument that detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. They often consist of a handheld unit with a sensor probe that can be swept over the ground or other objects.

Indoor air pollutants mainly come from decorative materials, boards, paints, wall paints, glues, new furniture, adhesives and other pollutants that are easily harmful to human health. Therefore, it is necessary to have a quality air monitor for home. The air quality monitor provided by ATO Online Shop can detect variables based on models - dust (PM2.5/PM1.0/PM10), formaldehyde (HCHO), CO2, TVOC, AQI, temperature and humidity. PM2.5/HCHO/TVOC concentrations are the three major indicators of household air quality monitoring.

Air Filter (Air Regulator Filter) refers to an air filter device, generally used in clean workshops, clean workshops, laboratories and clean rooms, or for dust prevention of electronic mechanical communication equipment. It is often made of artificial fiber filter material, and the outer frame is made of strong, moisture-proof cardboard frame. It will not be deformed, broken, or twisted under normal operating conditions.

An air filter is a device that captures dust from a gas-solid two-phase flow through the action of a porous filter material and purifies the gas. It purifies the air with low dust content and sends it into the room to ensure the process requirements of the clean room and the air cleanliness in the general air-conditioned room.

Oil mist eliminator is a kind of industrial environmental protection equipment. Installed on machine tools, cleaning machines and other mechanical processing equipment, suction processing cavity of the oil mist, to achieve the purpose of purifying the air, protect the health of workers. Oil mist eliminator is widely used, it can not only be used in daily life, it can be used in a variety of fields. Next, ATO automation will introduce you to a few areas, hoping to make you more about oil mist eliminator.

The handheld metal detector is a high-performance hand-held metal detector specially designed for security. Compared with traditional detectors, the special design of the working surface of the detection area of ​​the metal detector has a large detection area, fast scanning speed and high sensitivity. The shell is made of ABS engineering plastic at one time, which has the characteristics of strong resistance, fine workmanship, lightweight and easy to carry. It can detect all kinds of metal objects hidden in the human body, including jewelry, electrical components, etc.

Moisture meter (moisture tester) is an instrument for quickly measuring moisture content. It is mostly used for moisture control in various industries such as food, chemical industry, plastics, agriculture and forestry. According to different working principles, moisture meters can be divided into the following types.

An air filter is a device composed of fibrous or porous material that removes solid particles such as dust, pollen, mold, and bacteria from the air. Filters containing adsorbents or catalysts also remove odors and gaseous pollutants. Air filters are generally used in clean workshops, laboratories and clean rooms, or for dust prevention of electronic mechanical communication equipment. There are many types of filters. It is mainly divided into primary filter, intermediate filter, high efficiency filter and sub-high efficiency models. Various models have different standards and performance.

The industrial Ethernet has been wildly used in daily life. As an important component of the network, industrial switches play an important role in current industrial automation. Industrial field switches can be divided into two categories: unmanaged and managed. General device internal network, such as CPU. Unmanaged switches are used for data exchange between distributed modules; managed switches are used for communication between devices and the factory network. They all belong to the industrial ethernet switches. So, what is the difference between an unmanaged switch and a managed switch? Today we will talk about this topic.

There are many types of toxic and harmful gases, each with different properties and concentrations. Therefore, the applicable occasions of toxic and harmful gas detectors are also different. For different production occasions and testing requirements, how to choose a toxic and harmful gas detector? Here, ATO will help you choose a more accurate and suitable toxic gas detector.

The multi gas detector is a portable detector that can detect a variety of toxic, harmful, flammable and explosive gases, and can simultaneously detect toxic gases such as combustible gas, oxygen, carbon monoxide, hydrogen sulfide, VOC, and carbon dioxide. Here, ATO will tell you how to use the portable explosion-proof multi-gas detector correctly.