Technical Support

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  Over-current protection circuit design for 25 ohm speakers

  What brings you is an overload protection circuit design for a 25-ohm speaker. The overload protection circuit has a power of 650mW, a power supply voltage of 12V, and a speaker of 25 ohms. Specific circuit design and component specificatio....

  TAG: Fuse thermal fuse resettable fuse current fuse automotive fuse PTC Temperature fuse Chinese fuse manufacturers glass tube fuse ceramic fuse 

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  Switching power supply constant power control overload protection circuit

  The schematic diagram of the current-type flyback switching power supply controlled by UC3842 is shown in Figure 1. It uses a dual-loop control mode, one is a voltage outer loop that detects the output voltage, one is a current inner loop th....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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  Motor overheating overload protector selection method

  First, the basic principles of selection Today, there are no uniform standards for motor protection products on the market, and the model specifications are varied. In order to meet the different needs of users, manufacturers have derived a....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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  A Simple PWM Temperature Control Fan Circuit Design

  At present, there are commonly used heat dissipation methods such as air cooling, heat pipe and water cooling. The heat dissipation effect is based on water cooling, heat pipe and air cooling. Due to the complicated heat pipe and water cool....

  TAG: Bimetal switch Thermal protector thermal control thermostat TB02 KSD301 KSD9700 17AM Adjustable thermostat Miniature temperature control switch China temperature control switch Defrost thermostat 

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  What is overload protection?

  Overloading means that the operating current of the powered device exceeds its own rated or allowable current. After overload, it is easy to cause the temperature of the line and the electrical equipment to rise, destroying the insulation of....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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  Motor phase failure protection principle, method and object

  Principle of Phase Break Protection Phase-breaking protection is a kind of protection method that relies on the disappearance of current in one-phase conductor of multiphase circuit to disconnect the protected equipment, or relies on one-pha....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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  Three-phase asynchronous motor temperature control principle

  1, timing automatic cycle control circuit Description: 1. The capacity of the three-phase asynchronous motor in the map is 1.5KW, which requires the circuit to automatically cycle forward and reverse control. The forward rotation maintenanc....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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  Design scheme of electric kettle temperature control switch life tester

  The electric kettle is damaged or does not work properly, most of which is caused by damage to the temperature control components. Therefore, this paper proposes a design scheme for a life tester for temperature-controlled switches. The solu....

  TAG: Bimetal switch Thermal protector thermal control thermostat TB02 KSD301 KSD9700 17AM Adjustable thermostat Miniature temperature control switch China temperature control switch Defrost thermostat 

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  Refrigerator thermostat substitute device

  When the thermostat of the refrigerator is damaged, if it is difficult to configure a new thermostat. The electronic temperature controller introduced in this paper can be used for emergency use. Keywords: Replacement refrigerator thermosta....

  TAG: Bimetal switch Thermal protector thermal control thermostat TB02 KSD301 KSD9700 17AM Adjustable thermostat Miniature temperature control switch China temperature control switch Defrost thermostat 

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  Motor protector working principle

  The motor protector consists of a three-phase current transformer, detection, amplification, delay, adjustment circuit and execution relay. When the detection circuit detects that the current induced by the current transformer is out of phas....

  TAG: overload protector motor protector overload protector supplier current overload protector 98 series overload protector manual reset overload protector automatic reset overload protector breaker manufacturer 

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