Industry News
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The Structure and Types of Refrigerator Evaporator
What is a refrigerator evaporator? The refrigerator evaporator is another important heat exchange component of the refrigerator refrigeration system. It is a device that outputs cold capacity in the refrigeration device, and it is mainly for “heat absorption”. Refrigerator evaporato...Read more -
Common Heating Elements and Their Applications
Air Process Heater As the name suggests, this type of heater is used to heat moving air. An air handling heater is basically a heated tube or duct with one end for the intake of cool air and the other end for the exit of hot air. The heating element coils are insulated by ceramic and non-conducti...Read more -
Temperature Sensor Working Principle and Selection Considerations
How Thermocouple Sensors Work When there are two different conductors and semiconductors A and B to form a loop, and the two ends are connected to each other, as long as the temperatures at the two junctions are different, the temperature of one end is T, which is called the working end or the ho...Read more -
About Hall Sensors: Classification and Applications
Hall sensors are based on the Hall effect. The Hall effect is a basic method to study the properties of semiconductor materials. The Hall coefficient measured by the Hall effect experiment can determine important parameters such as the conductivity type, carrier concentration and carrier mobility...Read more -
Types and Principles of Air Conditioning Temperature Sensors
——The air conditioner temperature sensor is a negative temperature coefficient thermistor, referred to as NTC, also known as a temperature probe. The resistance value decreases with the increase of temperature, and increases with the decrease of temperature. The resistance value of the sensor is ...Read more -
Classification of Home Appliance Thermostats
When the thermostat is working, it can be combined with the change of the ambient temperature, so that physical deformation occurs inside the switch, which will produce some special effects, resulting in conduction or disconnection. Through the above steps, the device can work according to the id...Read more -
Five Most Common Types of Temperature Sensors
-Thermistor A thermistor is a temperature sensing device whose resistance is a function of its temperature. There are two types of thermistors: PTC (Positive Temperature Coefficient) and NTC (Negative Temperature Coefficient). The resistance of a PTC thermistor increases with temperature. In cont...Read more -
REFRIGERATOR – TYPES OF DEFROST SYSTEMS
No-Frost / Automatic Defrost: Frost-free refrigerators and upright freezers defrost automatically either on a time-based system (Defrost Timer) or usage-based system (Adaptive Defrost). -Defrost Timer: Measures a pre-determined amount of accumulated compressor running time; usually defrosts eve...Read more -
Temperature Sensor and the “Overheat Protect” of the Charging Pile
For the new energy car owner, the charging pile has became the essential presence in the life. But since the charging pile product is out of the CCC Mandatory authentication directory, the relative criteria is only recommended, It’s not mandatory, so it may affect the security of the user. ...Read more -
Principle of thermal fuse
A thermal fuse or thermal cutoff is a safety device which open circuits against overheat. It detects the heat caused by the over-current due to short circuit or component breakdown. Thermal fuses do not reset themselves when the temperature drops like a circuit breaker would. A thermal fuse must ...Read more -
Main uses and precautions of NTC thermistor
NTC stands for “Negative Temperature Coefficient”. NTC thermistors are resistors with a negative temperature coefficient, which means that the resistance decreases with increasing temperature. It is made of manganese, cobalt, nickel,copper and other metal oxides as the main materials ...Read more -
Basic knowledge of electronic wire harness
The wire harness provides an overall set of service equipment for a certain load source group, such as trunk lines, switching devices, control systems, etc. The basic research content of traffic theory is to study the relationship among traffic volume, call loss and wire harness capacity, so wire...Read more