LED series refrigerator lighting fixtures

Product Overview: 

LED refrigerator lighting fixtures are energy-efficient, environmentally friendly, low-power, and long-lasting. The circuit uses high-brightness white LEDs with low lumen depreciation and a capacitive step-down power supply that provides a constant current of approximately 30 mA to each LED. The circuit employs a parallel-series configuration and incorporates multiple protective measures, ensuring high reliability.

Applications: LED lighting is widely used in various types of appliances, including home appliances, refrigerators, refrigerated and freezer cabinets, and display cases.

Technical Specifications:

Operating Conditions: 

Thermal magnetic switches primarily consist of a permanent magnet, a thermosensitive magnetic ring, a reed switch, wires, a housing, and sealing compound, making them extremely reliable temperature switches. Their operating temperature is largely determined by the characteristics of the thermosensitive magnetic ring, and this value varies very little even under repeated cycling. Furthermore, since the switch contacts are sealed within a glass tube, the switch is explosion-proof and unaffected by external environmental conditions. This switch also features excellent thermal response, a long service life, freely selectable operating temperatures, and superior vibration resistance. When the thermosensitive magnetic ring detects temperature, its magnetic permeability changes abruptly at the Curie temperature, altering the magnetic flux passing through the reed switch’s blades. This controls the closing and opening of the reed switch, thereby enabling temperature control.

Basic Product Diagram:

Technical Specifications for the MT-014A-K Magnetic Switch:MT-014A-K