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Brand: AVC

Manufacturer: Asia Vital Components Co., Ltd.

Model: DASA0820B2U P003

Size: 80*80*20MM

Voltage: DC 12V

Current: 0.60A

Power: 7.2W

Bearing: precision double bearing

Socket: original 4-pin socket (supports PWM speed control function)

Fan frame: injection molding, PBT + 30% glass fiber + VO grade flame retardant

Wind blade: injection molding, PBT + 30% glass fiber + VO grade flame retardant

Fan rotation: counterclockwise from the direction of the fan blade

Temperature: -20 degrees Celsius to +70 degrees Celsius Storage temperature: -40 degrees Celsius to +80 degrees Celsius

Power range: plus or minus 15% of rated power

Insulation resistance: greater than 500 megohms

Working life: 100000 hours when the ambient temperature is 25 degrees


AVC fan bearing identification:

Yellow label: double ball bearing B=2 Ball Bearings (double ball bearing)
Green label: oil seal bearing S=Sleeve (oil seal)
Blue label: single ball bearing T=1 Ball 1 Sleeve (single ball + oil seal)

Fuchsia label: hydraulic bearing or magnetic suspension bearing R=Hydraulic


The double ball bearing (2 Ball Bearing) is a relatively high-grade bearing. It adopts the form of rolling friction. It adopts two ball bearings. There are several tiny steel balls around the shaft. When the blade or shaft rotates, the ball rotates. . Because they are all spheres, the friction is small and there is no problem with oil leakage. The advantage of the double ball bearing is that the life is very long, about 50,000-100,000 hours; the anti-aging performance is good, and it is suitable for the fan with higher rotation speed. The disadvantage of double ball bearings is the high manufacturing cost and the highest noise at the same speed level. Double ball bearings and hydraulic bearings have better sealing, especially for double ball bearings. The double ball bearing is entirely embedded in the fan, and the rotating portion is not in direct contact with the outside. In a sealed environment, the working environment of the bearing is relatively stable.

Features Maintenance-free double ball bearing, long service life, sufficient airflow and wind pressure

payment:
We accept Paypal as a payment. We will ship according to your PayPal address.
So please make sure your address is correct.

transport:
After the payment is cleared, the item will be shipped within 1-3 days. We are not shipping on weekends and banks.
We have two kinds of transportation effects, economy and standards. If you need more goods, you can take the standard. It can be sent to your hand in a week or so. The economy will last for a long time. Please be patient.

Holiday:
We are not shipping during the holidays, please forgive me. You can place an order at any time, and you can place an order for the holidays, but we have to end the holiday before delivery, thank you.

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