The application of sensors involves machinery manufacturing, industrial process control, automotive electronics, communication electronics, consumer electronics and special equipment. There are various kinds of voltage sensors, and based on the measuring principle can be divided into Hall voltage sensors, photoelectric isolated voltage sensors, electrically isolated voltage sensors, voltage transformers and so on. Voltage sensors are able to sense the measured voltage and convert it into a usable output signal. In a variety of automatic detection and control systems, voltage sensors often track and collect AC and DC voltage signals that change at high speed. The signals may be high voltage, high current, or weak power with poor load capacity. In these cases, it is necessary to use suitable voltage sensors to collect voltage signals that cannot be directly measured or mismatched, so as to obtain standardized and electrically isolated voltage signals. ATO offers a full range of voltage sensors with different measuring ranges at favorable prices.
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ATO crane scale is a hook scale that used for weighing the goods needed to be loaded/unloaded/transferred. It is usually installed under the crane or lifting equipment. A crane scale is consists of high-strength hook, shackle, display controller, load cell, metal casings, front and back covers and protection board. Crane scale has a special wireless infrared remote controller, and also can be connected to a large wireless screen for convenient reading. Because of the advantages of multi-functions, high precision, strong anti-cheating ability and low maintenance cost, now crane scale has been widely used for logistic/ warehouse/ factory/ dock/ trading market OCS (online charging system). The crane scales with capacity higher than 30 ton are used for material delivery in metallurgy, railway, industrial and mining companies.
Servo motors are mainly classified into DC servo motors and AC servo motors. DC servo motors are divided into brush and brushless motors. Brushed motors have low cost, simple structure, large starting torque, wide speed range, easy to control and maintain (changing carbon brushes), it will generate electromagnetic interference and have specific requirements for the environment. Therefore, it is suitable for common industrial and civil occasions that are sensitive to cost.
The brushless servo motor is small in size, light in weight, large in output, fast in response, high in speed, small inertia, smooth in rotation, and stable in torque. The control is complex and easy to realize intelligence, and its electronic commutation method is flexible, and it can be square wave commutation or sine wave commutation. The motor is maintenance-free, highly efficient, low operating temperature, low electromagnetic radiation, long life, and can be used in various environments.
The temperature controller is a kind of intelligent temperature control instrument. It has the functions of temperature curve programmable or fixed-point constant temperature control, multiple PID regulation, output power limiting curve programming, manual / automatic switching, soft start, alarm switch output, real-time data query, communication with computer, etc. It combines digital temperature meter and ZK thyristor voltage regulator into one, which integrates temperature measurement, regulation and driving. The meter directly outputs thyristor trigger signal, which can drive all kinds of thyristor loads. It is used in all kinds of high and low voltage switchgear, dry-type transformer, box type substation and other related temperature application fields. In addition to understanding what the temperature controller is, we also need to know its three "how": how to work, how to use, and how to choose the temperature controller for better use of ATO.
Blower has a promising future in the global market. ATO regenerative blower is distinguished from ordinary air blowers by its design, in which the bearings are made of special high-temperature resistant bearings, which can withstand twice the temperature of ordinary fans. It has been there a sharp increase in demand in recent years. At present, the production of regenerative blower as well as technology has been quite mature, continuing to evolve and upgrade. Regenerative blower is capable of providing a great range of cfm and pressure. It is important to know the principle of operation. The impeller of a regenerative blower has multiple blades on the edge of the impeller, and as the impeller rotates, air goes through the inlet side of the blower as it reaches the impeller. It will actually accelerate around the outside and between each blade it will actually regenerate over the next blade until it reaches the total differential pressure at the discharge. Due to the energy of multiple blades of the high-pressure fan rotation, the wind pressure is quickly superimposed, and a high-pressure or high suction force is formed. It is a pretty efficient way to generate pressure.
Control transformers are compact dry-type transformers. It is often applied as a transformer for supplying power to machines, electrical machinery, relays, lighting, etc. As a power supply system for control circuits in electrical equipment. Control transformer is suitable for AC 50Hz/60Hz, voltage 1000V and the following power supply circuit, which can work continuously for a long time at rated value. Control transformers operate on the basic principle of the magnetic effect of current. Control transformer consists of transformer core and coil transmission line. It has two coils, the primary coil and the secondary coil. The secondary coil is outside the primary coil. When the primary coil is connected to the AC current, the transformer core creates an alternating electromagnetic field and the secondary coil creates an induced current. It can not only change the voltage of the AC current, but also change the characteristic impedance. And it can change the flow of electricity without exceeding the output power of the design scheme. ATO offers more reliable control transformers at a more affordable price.
Torque sensors are divided into dynamic torque sensors and static torque sensors. The static torque sensor can also be called reaction torque sensor, while the dynamic torque sensor can also be called non-contact torque sensor or rotary torque sensor. Torque sensors are used for detecting the perception of torque on various rotating or non-rotating mechanical components. The torque sensor converts the physical changes of torsion into precise electrical signals. The torque sensor has the advantages of high precision, fast frequency response, good reliability and long life. ATO has many better torque sensors for sale.
Common torque sensors are measured using bonded strain gauge technology, where the strain gauge is bonded to a suitably designed shaft. It features a circular shaft and a strain gauge torque sensor for 45 degrees applications. This design has been around for years. However, the design and configuration of the device will be determined by the application, the shaft can be solid or hollow, and the cross section can be different from cross, square or other custom designs in order to obtain maximum signal output. Shear stress is caused when torsion is applied to an axis causing it to distort.
Toroidal transformer provides excellent output properties and anti-interference capability. It is a cost-effective and competitive transformer in electronic transformers. Toroidal transformers have developed a complete and mature series and are used in a wide range of applications such as computers, medical, household appliances and lighting. ATO toroidal power transformers are small, lightweight, and built with all copper wires. It has received numerous certifications for various international standards. The power capacity ranges from 50VA to 5kVA, with 110V/120V/220V/230V/240V AC 50/60Hz single primary voltage and various single or secondary voltages. Not only is the ATO toroidal transformer safe and reliable, but also affordable. We offer the best price for our customers with higher efficiency.
Voltage stabilizers are electronic devices responsible for correcting the AC voltage of the electrical power supply to provide a stable and secure power supply to equipments, allowing for a stable voltage and protecting the equipment from most of the problems of the mains.
ATO single phase automatic AC voltage stabilizers with capacity rating from 500VA to 50kVA, 140V to 260V input voltage range, high performance and compact size, are ideal for the home purpose. ATO 3 phase automatic AC voltage stabilizers with capacity rating from 8kVA to 300kVA, 175V-265V (phase voltage) /304V-456V (line voltage) AC input voltage range, 380V output. They are air cooled full automatic compensated voltage stabilizer designed for various industrial applications.
Liquid level sensor is a pressure sensor for measuring liquid level. Static pressure input liquid level transmitter is based on the principle that the measured liquid static pressure is proportional to its height. It adopts foreign advanced isolated diffused silicon sensor or ceramic capacitor pressure sensor to convert the static pressure into electrical signal, and then into standard electrical signal (generally 4 ~ 20mA / 1 ~ 5VDC) after temperature compensation and linear correction. The level sensor can be divided into contact level sensor and non-contact level sensor.
The Human Machine Interface (HMI) has a variety of hardware and software functions. The user should set the target application first, and then find a suitable solution according to the needs of the application. Look at the required HMI functions, and try to select the equipment and software that meet the needs. Most options are simple and straightforward, but some are not. So what details do we need to pay attention to when selecting a HMI?
Hardness tester is a kind of hardness testing instrument. The definition of metal hardness measurement was first put forward by Raymore, which indicates the ability of material to resist the hard object pressing into its surface. It is one of the important properties of metal materials. Generally, the higher the hardness, the better the wear resistance. In order to meet your different needs, ATO has many types of hardness tester for sale.
The main raw material of insulation rubber sheet is rubber, which is the latex produced by rubber trees and other plants. The reason for using rubber as the material for insulating sheet is that rubber has superior properties which are incomparable with other materials. It has good physical and mechanical properties, and has excellent insulation performance. By passing different Electrical insulation performance tests, ATO industrial rubber sheet can be used in diverse voltage level environments.
Vibration motor is installed at both ends of the rotor shaft each set of adjustable eccentric block, and then use the centrifugal force generated by high-speed rotation of shaft and eccentric block. Its purpose is to get the exciting force. It has a wide range of vibration frequencies. Only when the excitation force and power are properly matched can the mechanical noise be reduced. There are six types of vibration motors, which are classified according to starting and running mode and running speed.
Vibration motor is a power source and vibration source combined as one of the exciting source. Its exciting force is easy to use, and has the advantages of high utilization rate, low energy consumption, low noise, long life and so on. They can be applied to general vibration machinery, such as: vibration crusher, vibrating screen extension machine, vibration baler, vibration shakeout machine, vibration molding machine, vibration pile driver, vibration hoist, vibration filling machine, silo vibration arch broken anti-occlusion device and so on. They are widely used in hydropower construction, thermal power generation, construction, building materials, chemical industry, mining, coal, metallurgy, light industry and other industrial sectors.
Regenerative blower has two functions: air supply and air suction. The air passed is oil-free and dry. High-pressure fans are available in many mechanical industries as auxiliary equipment. Moreover, ATO regenerative blower has a high precision mechanical device. Aluminum alloy cover with good heat dissipation can quickly dissipate heat to enhance the efficiency of motor operation. The blower adopts sealed and dust-proof design for long service life and easy maintenance, which is favored by many customers all over the world. If you want to buy a well-qualified and guaranteed regenerative blower, ATO will provide you with the most affordable price as well as excellent service.
There is a high-speed rotating rotor in the inflatable air blower, and the rotor will turn the power of the blades on the impeller to drive the air to move at high speed. It is a machine that drives the blades to rotate with energy and also referenced as impeller machinery. The working principle is to transfer energy to a continuously flowing fluid. ATO inflatable blower has been available in various models and different power to meet customer needs in many aspects. Moreover, the small size and light weight of the ATO air blower is easy to operate, user-friendly and portable.
The flow switch is mainly installed online or plug-in in the water, gas, oil and other media pipelines. When the flow is higher or lower than a certain value, the switch will be triggered to output an alarm signal, and the system can take the corresponding action after obtaining the signal. Common flow switches mainly include piston flow switches, thermal dispersion flow switches, electronic flow switches, etc. Compared with traditional vane type flow switches and piston flow switches, the thermal dispersion air/ water/ oil flow switches for sale online by ATO have higher sensitivity. Because the installation position of the thermal dispersion flow switch is not restricted, there is no wear of the movable mechanical structure, and the liquid containing impurities can be measured. And when you buy a thermal dispersion flow switch from ATO, you can choose different materials to measure the environment of different acid and alkaline liquids. They are all suitable for hydroelectric power generation, refrigeration and air conditioning, electronics, chemistry, shipbuilding, food, pharmaceuticals, optics, semiconductors and other industries.
Door opener is a drive composed of a motor, a speed change mechanism, and a clutch device, which is an electromechanical product. It usually used to realize the electric opening and closing of various doors. Door openers are called differently, and can be classified according to use, driving mode, and structure. With the development of economy, door openers have gradually become products for people to realize door automation. Because it can realize intelligent management and digital management by installing door opener, ending the era when people had to get out of the car and open the door. It is a major advancement in society, improving the quality of people’s life and improving work efficiency. In addition, it is safe and convenient.
According to the type of automatic door machine. If the visitors flow rate is not very large, but the door opening requires a lot, such as 4S car shops, you must choose a door operator that can bear a heavier weight. Doing so can ensure that the door machine is not too slow, and it is best that the door machine has a half-open function. That is, when there are no cars or large items in and out of the room, and there are few pedestrians, the opening degree of the door leaf can be halved to prevent the loss of heating or cooling in the door. If the visitors flow rate is small, the doorway is average, and the investment budget is small, such as office, scriptorium, you can choose ordinary door opener. This type of door opener can generally be used without failure, but the service life will be relatively short.
Plating Rectifier is a rectifier device, which is a high frequency switching power supply device that converts AC to DC. It has two main functions: first, it changes alternating current (AC) into direct current (DC) and supplies load or inverter after filtering; Second, to provide charging voltage to the battery. Therefore, plating rectifier also acts as a charger.
In order to meet your different requirements, ATO provides a series of forced air cooling plating rectifiers, feature with higher efficiency and more reasonable price, continuously adjustable current from 100A to 6000A, three phase four wire 50-60Hz 380V/ 400V/ 415V/ 480V AC input voltage and 10V/ 12V/ 15V/ 24V DC output voltage. (Wide range of 220-1000V AC input, 8-500V DC output and higher output current are customizable). They adopt pulse width modulation (PWM) as the control circuit and world famous IGBT power modules, equipped with standard antiseptic remote controller box, separate the power from plating tank. Compared with the manual operation, it is more reliable and easy to operate.
Synchronous motor is a common AC motor, it is the heart of the power system. And it is a component that integrates rotation and static, electromagnetic change and mechanical movement, and realizes the conversion of electrical energy and mechanical energy. The dynamic performance of the synchronous motor is very complicated, and its dynamic performance has a great influence on the full electric system. Synchronous motors operate on excitation current. If there is no excitation, the motor is asynchronous. Excitation is a DC system added to the rotor, and its rotation speed and polarity are consistent with those of the stator.
The current of synchronous motor is ahead of the voltage in phase, that is, the synchronous motor is a capacitive load. In many cases, synchronous motors are used to improve the power factor of the power supply system.
