At present, with the continuous improvement of people's living, various industries pay more and more attention to the temperature and humidity management environment of product production, equipment and warehouse storage. Therefore, it is necessary to use the temperature data loggers. The temperature and humidity data logger measures the temperature and humidity parameters and stores them in the recorder according to predetermined time intervals or uploads them to the computer cloud platform through Bluetooth or USB. The data logger can be exported and analyzed to ensure that whether there are any incidents that endanger the safety of the product during the storage and shipping. However, which industries need temperature and humidity monitoring systems?
Tag: application
The analog signals used in the industrial control process are generally standardized, such as 0~10V, 0~20mA, 4~20mA, etc., which can greatly solve the problem of signal compatibility, and also provide equipment for the expansion of use. Convenience. Our VFD also supports analog signal input control. Let me introduce the use of 4-20mA to control the frequency of the VFD.
Proximity sensor is a new type of integrated switch, which is an ideal electronic switch sensor. It has a lot of advantages, including small size, fast frequency response, wide voltage range, strong anti-interference ability, high repositioning accuracy, high operating frequency, reliable operation, long life, low power consumption, corrosion resistance, vibration resistance and adaptability to harsh working environments. What’s more, there will be no friction during the use of the proximity sensor, and will not increase the torque of each sensed element.
DC reversing contactor is a switching appliance suitable for remote manipulation (closing, opening or switching) of high-power electrical appliances. The contactor is used in electric vehicles, and the coil consumes a large amount of power, which is generally used for intermittent duty. DC contactors are mainly used for making and breaking DC circuits at a long distance and frequently starting, stopping, reversing and reversing braking DC motors, and also for frequently connecting and disconnecting lifting electromagnets, solenoid valves, clutches electromagnetic coils, etc.
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.
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.
Handheld inkjet printer as a popular small, portable coding equipment, can be easily on all kinds of products, large can not move the equipment on the flexible positioning of the assignment code. Can complete all kinds of common Chinese, English, digital, serial numbers, icons, LOGO, variable information, two-dimensional codes, bar codes and other forms of identification. ATO as one of the handheld printer equipment suppliers, provide a series of pre-sales and after-sales service programs. Now, let's take a look at the specific content of the handheld inkjet printer operating guide.
Nowadays, the extensive application of plate heat exchangers has greatly improved the efficiency of heat exchange mechanisms, no matter in industry or home. The common applications of plate heat exchangers include but are not limited to: boiler system, home hot water, solar heating, biodiesel fuel, enforced hot wind system, radiant heating, snow melting, etc.
The application of brazed plate heat exchangers in the refrigeration industry is very common. The brazed plate heat exchanger is an efficient and compact heat exchange equipment. In the 1880s, it was successfully developed as a continuous low-temperature sterilizer, and it began to be used in the food industry in the 1920s. Due to the uniqueness of the brazed plate heat exchanger in manufacturing and use, it is widely used in petroleum, chemical, light industry, electric power, metallurgy, machinery, energy and other industrial fields, thus becoming a very competitive variety in the heat exchanger family. In addition, brazed plate heat exchangers are also used in the refrigeration field. Let’s talk about its application and development below.
The industrial endoscope is a new high-tech product designed and produced according to the inspection requirements of the inner surface of the pipeline in the petrochemical industry, industrial machinery, electronic and electrical industry, aerospace, etc. It integrates optical, mechanical, electrical, and image processing software. The industrial endoscope is equipped with a high-resolution color monitor or USB port. It is more convenient to carry, and the observation image is clearer. The operator can use the high-resolution color CCD to freeze, enlarge, analyze, measure and print the report of the observed suspects and flaw detection parts with the help of a unique professional software processing system, thereby greatly improving the accuracy of judging the flaw detection parts on the inner wall of the pipeline.
Industrial water chiller is a kind of water cooling equipment that can provide constant temperature, constant current and constant pressure. The principle of the chiller is to inject a certain amount of water into the internal water tank of the machine, and the water is cooled by the refrigeration system. Afterwards, the water pump inside the chiller injects cryogenically frozen water into the equipment that needs to be cooled. The chilled water takes away the heat inside the machine and returns the high-temperature hot water to the water tank for cooling. In this way, the circulation exchange cooling can achieve the function of cooling the equipment.
Clamp meter is the abbreviation of clamp ammeter. It is a portable measuring instrument that can directly measure the AC current of the circuit without disconnecting the circuit. It is called a clamp ammeter because of its shape with a movable opening in the shape of a clamp. Common clamp meters do not have the ability to measure AC and DC voltages of 1kV or above. It is recommended not to measure parameters higher than this voltage to avoid personal electric shock.
The pipette is a single-channel micropipette that is commonly used in biological and chemical laboratories to move liquids with a small volume, and it is a measuring tool for transferring liquid from the original container to another container within a certain range. The design of the pipette fully conforms to the ergonomic principle, and is characterized by easy disassemble and maintenance. The pipette has five modes: Pipetting mode, sample mixing mode, reverse aspiration mode, electrophoresis sampling mode, and graded pipetting mode. The pipette can be applied to liquids such as high viscosity liquids, high vapor pressure liquids, and foaming liquids. Pipettes are widely used in clinical diagnostic laboratories, biotechnology laboratories, pharmaceutical and chemical laboratories, environmental laboratories, and food laboratories.
Turbidity is one of the most important parameters when using water quality tester to measure the water quality of the natural environment. However, many people do not fully understand the details of turbidity measurement. Here is how does water quality tester measure turbidity.
The water quality in the natural environment is easily affected by some suspended particulate matter, and these suspended particulate matter can be measured by a water quality tester to get a specific value, that is, turbidity. In general, turbidity is closely related to climate or surface water conditions, so if you want to know whether the environmental conditions of lakes and rivers have changed, you can judge by measuring the turbidity of the water.
The basement is a common but special site. Nowadays, the utilization rate of the basement is increasing year by year. At the same time, it is a special site. Because it is lower than the ground, hidden in the ground, the room temperature is low, and the ventilation is not very good. Therefore, the humidity in the basement is generally higher than the ground, and some even have excessive humidity, which seriously affects various production and life activities in the basement. Therefore, we urgently need to deploy a dehumidifier in the basement for dehumidification. Today, we will briefly discuss how to appropriately use the dehumidifier in the basement. It is recommended that the corresponding model can be selected according to the different functions of the basement.
The ATO 1000-50000mm draw-wire displacement sensor has a small mounting size, compact structure and high precision. Its measuring range can be 1000mm/2500mm/5000mm or even 50000mm. This draw-wire displacement sensor is particularly suitable for linear rolling guide system, hydraulic cylinder system, testing machine, telescopic system (forklift, press, lifter, pipe bender, bending machine, etc), crane or cable winch, reservoir dam protection system, gate opening control system, pressure machine, hydraulic universal experimental machinery, warehouse location position, length and displacement measurement and position control of various industrial instruments.
ATO AC gear motor is composed of a single phase AC torque motor and a gearbox, which has high starting torque and sloping characteristics, allowing speed control simply by changing the voltage of the power supply. The special rotor provides excellent performance for holding, winding, andtensioning applications. Next, we will introduce how to wire and test a ATO AC torque motor with gearbox?
Generally, the wiring principle of brushless DC motor is basically similar. Next, we choose the model ATO-BLDC-40030 of ATO high torque BLDC motor and its matching controller ATO-BLDC-TH-G as examples to show you how to connect the motor to the controller and make the motor rotate.
The lightning stroke discharging between the cloud layer and earth is constituted by one or several individual lightning. Every lightning carries several currents with very high amplitudes and short duration. One typical lightning discharging shall include two or three lightning. There is about an interval of 1/20 second between two lightnings. Most lightning currents drop in the scope of 10, 000~100, 000 Amp, and its duration is generally lower than 100ms.
Because of the operation of high-capacity equipment and frequency conversion equipment in the power supply system, an increasingly serious interior surge problems have been generated. We conclude it into the influence of transient overvoltage (TVS). Any power equipment has the allowed scope of power supply voltage. Sometimes, even very narrow overvoltage impact might damage the equipment power supply or entire equipment. The destructive effect of transient overvoltage (TVS) is just like this. In particularly, as to some sensitive microelectronics devices, some very low surge impacts will probably case fatal damage.
In primary treatment, the suspended solid pollutants in the sewage will be removed, and most physical treatments can only meet the requirements of primary treatment. After the primary treatment, 30% BOD can be removed from the wastewater. It doesn’t meet the emission standard. Primary treatment is a pre treatment of secondary treatment.
In secondary treatment, colloid and dissolved organic pollutants (BOD, COD) in the waste water will be removed, and the removal rate can be higher than 90%. The organic pollutants meet emission standards. Use pH meter to monitor whether the emissions of organic pollutants are up to standard.
In tertiary treatment, non biodegradable organic pollutants, N, P and other soluble inorganic substances that lead to eutrophication of water bodies are further processed. Main methods are biological nitrogen and phosphorus removal method, coagulant sedimentation method, sand filtration method and activated carbon adsorption method.
