Categorías de Producto
- Portafusibles 36
- Sensor de temperatura 30
- Interruptor térmico 58
- Fusible del coche 19
- Fusibles atornillados 7
- fusible térmico 29
- fusibles de montaje en superficie 12
- termistor 1
- Portafusibles de montaje en PCB 27
- Arnés de cableado 1
- Portafusibles de cuchilla 17
- termostato 34
- Fusible eléctrico 14
- Disyuntor térmico 20
Etiquetas de productos
sensor de termopares blindados
portafusibles de cuchilla
Fusible de cuchilla para coche
Fusible del coche
Fusible de tubo de cerámica
Cortacircuitos
Termostatos de disco
Sensor de temperatura Ds18b20
fusible electrico
Fusible de acción rápida/lenta
Portafusibles
Fusible de tubo de vidrio
Portafusibles en línea
Termostato de disco limitador
Mini disyuntores
Protector de sobrecarga del motor
Protección térmica del motor
sensor NTC
Sensor termistor NTC
Portafusibles de montaje en PCB
Fusible reiniciable PPTC
Sensor de temperatura PT100
termistor PTC
arnés del conector del sensor
Sondas de sensor & cables
Microfusible de acción lenta
Fusibles de montaje en superficie
Enlace de corte temporal
Interruptor de control de temperatura
Fusible de temperatura
Sensor de temperatura
Cable del sensor de temperatura
Sonda del sensor de temperatura
interruptor de temperatura
corte térmico
Interruptor de corte térmico
Fusible térmico
protector térmico
Interruptor térmico
Sonda del sensor del termistor
Fusible térmico Arlin F00240C 10A 240C para plancha GHD
Categoría: fusible térmico
Etiquetas: Enlace de corte temporal, Fusible de temperatura, corte térmico, Fusible térmico
El fusible térmico es un componente electrónico muy común que se utiliza para proteger los equipos electromecánicos del sobrecalentamiento.. It is also called over-temperature protector, overheat protection, and temperature protection. The thermal fuse is placed close to the heating part of the electromechanical equipment and connected in series to the equipment power circuit or control circuit. When the temperature of the equipment rises to the rated value of the thermal fuse for some reason, the thermal fuse automatically melts and cuts off the equipment power supply circuit to prevent the equipment from being damaged due to overheating and protect the electromechanical equipment.
As the name suggests, the thermal fuse causes the internal temperature-sensitive material of the thermal fuse close to the equipment to deform when the temperature of the electromechanical or electrical equipment rises to the operating temperature (this value is specified by the thermal fuse manufacturer when manufacturing), thereby disconnecting the power supply circuit.
1. Marking: The manufacturer’s trademark, rated voltage and rated current should be clearly marked on the 240C Thermal Fuse shell.
2. Temperature characteristics: During the test, an indicator with a current of less than 10mA is used to display the circuit on and off.
3. Rated operating temperature (TF): Place the sample in a thermostat, keep it at TF-20℃ for 2 horas, and then heat it up at a rate of 0.5~1K to the melting temperature. The melting temperature should be within the deviation range.
4. Keeping temperature (TC): Place the sample in a thermostat, apply a voltage not exceeding the rated voltage, and a load current of 10A. Place it at TC-6℃ for 168 horas. After the test, the sample should not be melted or damaged.
5. Wet heat test: Place the sample at a temperature of 38-42℃, a relative humidity of 90%-95%, and a test cycle of 48 horas. After the test, perform Article 3, which should meet the requirements.
6. Cold and hot shock: Place the sample in a -18℃ low temperature box, keep it for 15 minutes, take it out and place it indoors for no less than 5 minutes, then place it in a TF-20℃ thermostat for 15 minutes, take it out and place it indoors for no less than 5 minutes. After 3 cycles of testing, perform Article 3 test, which should meet the requirements of Articles 8 y 9.
7. Internal resistance: Measured between the two lead wires within 15 minutes including the shell, the internal resistance of the sample should be less than 5mΩ.
8. Insulation resistance: After the sample is fused, the insulation resistance between the two leads measured with a 500V megohmmeter should be above 0.2MΩ.
9. Electrical strength: After the 4th test, 500V AC voltage is applied between the two leads for 1 minute, and no flashing or breakdown should occur.
10. Tension: Fix the sample and apply a 5Kg tension on the lead wire along the axial direction. After 10S, there should be no pulling or loosening.
11. Bending: Fix the sample and apply a force 6mm away from the shell. First bend the lead wire 45 degrees and return it to the initial position. There should be no breakage or cracking. (Only one end of the lead can be tested)
12. Appearance: The shell should be smooth, without cracks and mechanical damage; the lead should be bright, and the connection with the shell should be firm and not loose; the epoxy branch package should be smooth, without flow, and the lead should not be hanging on the branch.
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PRODUCTOS RELACIONADOS
Enlace y cable de fusible térmico integrados a medida
El fusible térmico es un protector térmico.. Los fusibles térmicos se componen principalmente de masas fundidas y tubos., más rellenos externos. Al usar, conectar el fusible térmico en serie con el circuito protegido. Cuando la corriente del circuito protegido excede el valor especificado, y después de un cierto período de tiempo, la masa fundida generada por la propia masa fundida fusiona la masa fundida, rompiendo el circuito, protegiendo así el circuito. Los aparatos eléctricos que utilizan un conductor metálico como masa fundida para romper un circuito están conectados en serie en el circuito..
thermal fuse and circuit breaker cutoff temperature
They are the same in that they can achieve short circuit protection. The principle of a thermal fuse is to use a current flowing through a conductor to cause the conductor to heat up. When the melting point of the conductor is reached, the conductor is melted so that the circuit-protected electrical appliances and lines are not burned.