Performance principle: to make the thermostat temperature working fluid within the Ministry to produce the corresponding thermal expansion and contraction of the physical phenomena (working fluid volume change) when the object to be controlled temperature changes, together with the temperature sensing portion of the communication bellows produce expansion or contraction. Through leverage, driven by the switch-off operation, to achieve the purpose of constant temperature. WG series of liquid expansion type thermostat with temperature control accurate, reliable, small-OFF temperature, temperature adjustment range
Second, the use of mechanical capillary thermostats
Mainly used for electric equipment (stainless steel automatic water boilers, embedded oven, electric frying pans, food machinery, medical equipment), refrigeration industry (kitchen freezer, fresh cabinet, refrigerator, ice machine, fish pond, cold drink machine, Heating temperature machine) appliance control.
Third, mechanical capillary thermostat technical parameters:
1, electrical performance: 16 (3) A-250V ~ 10 (1.8) A-400V ~
2, off temperature: According to user requirements, design temperature range (-35 ℃ ~ + 450 ℃)
3, the product life:> 10 million times
4, the electrical strength: AC2000V / 1min
5, normal insulation resistance: ≥100MΩ
6, the contact resistance: ≤50mΩ
7, tidal insulation resistance: ≥10MΩ
8, the temperature response rate: ≤1.0 ℃ / min
9, the minimum current: 200mA
10. With CE and CQC certification
Bimetal thermostat has a lot of no classification, used in different electrical appliances, common models are: KSD301, KSD302, KSd9700, adjustable thermostat, defrost thermostat, electric iron thermostat, motor thermal protector and so on. Ya Xun has been working on the market development, with the world's smallest thermostat TB02, KW-C and so on.
In the complex thermal protection circuit, i also designed for your product multiple thermal protection, usually used in series with the thermal fuse, Jump type thermostat as a level of protection. The thermal fuse is used as a secondary protection function to effectively prevent the burnout of the heating element and effectively prevent the fire accident when the sudden failure of the heating element is caused by the function of the sudden jump thermostat.
Liquid Expansion Thermostat
Liquid expansion thermostat also called capillary thermostats, widely used boiler, electric oven, high-power electrical appliances, and so on. When the temperature of the heating element changes, the temperature inside the temperature control part of the material (usually liquid) to produce the corresponding thermal expansion and contraction of the physical phenomena (volume changes), and the membrane box communicating with the temperature sensing portion is expanded or contracted.
To the principle of leverage, drive switch on | off operation, can achieve the purpose of constant temperature.
Liquid expansion thermostat has a manual reset and the auto reset function.
Pressure Type Thermostat
Pressure-type thermostat through the sealed internal temperature components: temperature wrap and capillaries, the temperature change of the heating element is changed to the change of the space pressure or the volume, by the elastic member and the instantaneous fast mechanism, automatically close the contact to achieve the purpose of automatic control of the temperature.
The main components from the Department of temperature (probe), temperature setting main body, the implementation of open and close the micro switch or automatic damper composed of three parts. Pressure thermostat for refrigeration equipment (such as refrigerators, freezers, air conditioning, etc.) and heating appliances.
In Ya Xun, to meet the needs of the market, the main products are: GTLH thermostat,
Prodigy mechanical thermostat, Ranco thermostat, S Series Saginomiya thermostat, ROBERTSHAW thermostat, Danfoss Thermostat.
Electronic Digital Thermostat
Digital electronic temperature controller (resistive) is the use of resistance temperature method to measure, is a high precision temperature detection controller, can quantify the temperature digital control.
Generally use NTC | PTC thermal sensor or thermocouple as a temperature detection element, its principle is: the NTC | PTC thermistor or thermocouple designed to the corresponding circuit, NTC | PTC thermistor or thermocouple changes with temperature, it will produce the corresponding voltage and current changes, and then through the microcontroller to change the voltage and current to detect, quantify the display, and do the appropriate control. Digital temperature controller with high accuracy, good sensitivity, intuitive, easy to operate and so on.
Quick Proofing
Are you hurrying to find new thermostats with different parameters to develop new products? Ya Xun unique quick proofing processing methods, only need to process half of the traditional product production cycle, to meet your different product needs. but this advanced processing methods also have some limitations, please check here to see if the quick proofing is available for your next item.
Thermostat Supply
At Ya Xun, we focus on customizing high quality thermostat supply. Thermostat is the electronics, electrical appliances industry's most common overheating protection, we can provide customized 50 to 100,000 different models of small batch production, as well as a wide range of product design and testing services to complete your project. Please contact our thermostat team to get a free quote, and talk about your next temperature control project design.
What Is A Thermostat?
Thermostat is based on the working environment of the temperature changes, physical deformation occurs inside the product, a control element which is automatically turned on or off, also known as temperature control switch, thermal protection, temperature controller and so on. Commonly used temperature control methods are: Sudden jump thermostat, Liquid expansion thermostat, Pressure-type thermostat, Electronic thermostat. Customers in the selection of thermostat, need to determine the thermostat control mode, product size and installation methods, wire type and temperature requirements, after the temperature control material parameters of the design, thermostat through the internal structure of the assembly and packaging process, to form a complete thermostat device. From the production process to the completion of the test need more than a dozen processes.
Thermostat Characteristics
Thermostats are ideal for your product thermal protection. The following are some of the advantages of the thermostat:
1. Intelligent automation control, good stability
2. open, stop the temperature difference is small
3. Different classification widely used, low prices
4. Control the temperature range, at -200 degrees Celsius to 150 degrees Celsius, -50 degrees Celsius to 850 degrees
5. Temperature test convenience: in the test furnace, Oil sink, water sink, thermostat sink equipment, testing on the spot.
6. The test results are automatically saved, and can not be artificially changed
7. Large overload current
8. Applies to the family (industry) of various electrical appliances, electronic equipment.
Jump Type Thermostat
Jump type thermostat is a bimetallic sheet as a protective device for temperature sensing elements, the use of bimetal physical properties, the heat generated by the heat transfer to the bimetallic wafer, to set the action temperature set quickly action, automatic control contact open or closed; When the temperature drops to the reset temperature setting, the bimetal quickly returns to its original state, causing the contact to close or disconnect, to achieve the purpose of turning on or off the circuit, thereby controlling the circuit. Jump type thermostat is the most widely used thermal protection components, in order to facilitate product development and application.
Ya Xun developed a variety of temperature control methods, such as: automatic reset type, manual reset type, normally open type, normally closed type, temperature limit type, car water tank thermal protection device, and installation of fixed diversification. There is always a can meet your requirements, please consult our professional technical team.
Bimetal thermostat has a lot of no classification, used in different electrical appliances, common models are: KSD301, KSD302, KSd9700, adjustable thermostat, defrost thermostat, electric iron thermostat, motor thermal protector and so on. Ya Xun has been working on the market development, with the world's smallest thermostat TB02, KW-C and so on.
Motor Thermal Protector
Motor is a very wide range of mechanical and electrical equipment, work in all walks of life often used. If you do not take protective measures on the motor, it may cause a safety accident, motor-driven electrical hazards in use may present a risk of electric shock and a fire hazard.
What Is The Motor Thermal Protector
Motor thermal protector is a bimetallic superheat protector, is the thermal protection device for the normal operation of the motor. In Ya Xun, to provide a full range of motor thermal protection, such as: DC, single-phase, three-phase, low-voltage motor, high-voltage motor.
There are many reasons for motor overheating, such as running overload, selection is not appropriate, cooling failure, lack of monitoring and necessary maintenance leading to premature aging of insulation.
The motor in the run-time will produce losses, these losses on the one hand to reduce the efficiency of the motor, on the other hand the loss turns into a motor heating, so that the motor winding temperature increases.
The life of the winding insulation material is related to its operating temperature. The temperature is too high, the insulation material will accelerate aging, so that a significant reduction in insulation performance, significantly shorten the life of the motor, even the risk of fire and electric shock hazard. Therefore, the purpose of motor overheating protection, mainly in the design, manufacture, installation and use of motor protection measures, when the motor is operating under certain load and heat dissipation conditions, the temperature of the winding does not exceed the allowable value of the standard.
Example - Three-phase Motor Overheat Orotection (6AP, 3MP, 5AP, 2MP, 17AM, 8AM)
Three - phase motor thermal protection. Its advantage is that, it has a dual function of current overload protection and thermal protection.
When the motor winding coil current overload (large) exceeds the motor current rating multiple, thermal protection device can automatically disconnect the power circuit, thus protecting the motor safety.
17 AM, 6AP has a motor overload, lack of phase, stall and other circuits play a protective role. The method can be applied to any connection form three-phase motor, submersible pumps, etc., automatically disconnect the power circuitry within 4 to 10 seconds.
The thermal protector can be installed in the motor, can also be installed outside the motor, can also be installed on all machine control panels. Even can be installed on the wall of the power distribution board. It can replace the thermal relay and AC contactor used in conjunction with the motor protection device.
Yaxing thermal protector can be used in high pollution environment (This is because the AC contactor is not fully enclosed and its silver contacts are particularly susceptible to damage in highly polluted environments, so AC contactors can not be used in highly polluted environments). With energy saving, action sensitive, reliable, affordable and so on. Easy to use and install, there are obvious economic and social benefits. Now the world, there is no thermal protection device can be installed in the device control board, and can be wall-mounted distribution board. This is Ya Xun's patented product thermal protector advantage.
This thermal protection wide range of applications. Support power: 0.55KW - 75KW (5A - 150A)
Power supply voltage: 220V / 380V
Temperature range: 40 degrees - 150 degrees
Features
1. Wide range of applications;
2. Structural design precision;
3. Can also sense the temperature and current;
4. action fast and accurate;
5. Certification is complete: UL certification, CUL certification, VDE certification, RoHS certification;
6. Function: single-hop characteristics, the temperature reaches the automatic disconnect circuit;
7. Accuracy of action temperature ± 2 ℃ ± 3 ℃ ± 5 ℃;
8. can be repeated action ≥ 10000 times;
9. Small size
10. Bimetallic sheet with fast trip characteristics (snap act 10n)
11. With the induction current and temperature and the performance of the action
12. Support a wide range of power: 0.55KW - 75KW (5A - 150A)