Click image to view original image
A cooling fan models: 120 * 120 * 38 mm
A cooling fan voltage: 120 v / 240 v / 380 v and other special voltage
Cooling fan Rong bearing: ball/oil
Cooling fan features: the product of wind pressure, big air volume, long service life, low noise, good stability, and through the UL certification. Can be customized according to customer requirements standard and non-standard products, can provide conforms to the ROHS standard products.
Size: 120 * 120 * 38 mm
Low type number: KT12038
Low bearing structure: B: BALL (BALL bearings)
Low electrical voltage: AC / 220 ~ 240 v AC
Low power: 21 (W)
Low frequency rate: 50/60 (Hz)
Turn low speed: 2200-2200 (R/min)
Low wind quantity: 60 (M3 / min)
Low noise sound: 42 (dB - A)
Low quantity: 550 (g)
Low bag pack: no separate packing box, and 40 sets of ordinary cardboard packaging / 1 FCL;
Low box frame: black painting of aluminum alloy die-casting anti-corrosion, moisture proof structure;
Low blades: a injection molding, PBT + 30% glass line + VO level flame retardant;
Low axial bearing with high precision, long life and low noise imported ball bearing;
Low unique edge: enameled wire by class B insulation, heat resistance, 120 degrees Celsius;
Low connection mode: lead type
Low insulation resistance: more than 500 megohm;
Low voltage resistance: the leakage current 0.5 mA. The resistance to voltage 1500 v / 1 minute;
Low operating voltage: 220 v (voltage range is: 185 v ~ 245 v)
Low fan spin to: look from the blade direction is anticlockwise;
When using the environment temperature (℃) : - 20 ℃ ~ 75 ℃ B: (ball bearings)
Low life of life: working environment temperature 40 ℃ B: (ball bearings) 60000 (h)
A cooling fan bearings: imported ball bearing/oil bearing
Moistureproof: can be made
Waterproof: can be made
Certification: CE/UL safety certification
Special type: according to the production machine, non-standard products can also be customized according to customer requirements. Standard.
Packing: standard carton assembly (outside the box, inside box)
Origin: shenzhen,
After-sales service: one year free maintenance
Cooling fan features: the product of wind pressure, big air volume, long service life, low noise, good stability, and through the UL certification. Can be customized according to customer requirements standard and non-standard products, can provide conforms to the ROHS standard products.
A cooling fan knowledge is introduced
1. The use of the cooling fan
A cooling fan is mainly to solve the car seat cushion, computers, electrical appliances, machinery, units, power supply of the cooling problem, reduce the equipment working environment temperature, prolong the service life of equipment. There is also a part of the equipment using the fan air volume, air pressure to complete equipment functions, such as air table is to use the pressure of the fan can drift on surface of the table.
