Page 90 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

5 Operating Temperature: This is the range of ambient temperatures within which the blower can operate
without overheating or failing.
6 Noise Level: This is the amount of noise that the blower generates during operation. It’s usually measured in
decibels (dB).
7 Efficiency: This is the ratio of the useful power output (air power) to the electrical power input.
DC Power supply for Blower machine
The DC power supply for a DC blower machine is a crucial component that provides the necessary Direct Current
(DC) for the blower to operate. Here are some key parameters to consider when selecting a DC power supply for
a DC blower machine:

DC Blower with DC Power supply
1 Output Voltage: This should match the voltage requirements of
the DC blower. For instance, if the blower operates at 12V, the
power supply should also provide an output voltage of 12V1.
2 Current: The power supply should be able to provide enough
current to meet the blower’s demand. The current rating of the
power supply is usually given in Amps (A).
3 Power: The power (in Watts) is the product of the voltage (in Volts)
and the current (in Amps). The power supply should have a power
rating that is sufficient to operate the blower.
4 Protection Features: Look for features like over-voltage, over-
current, and short-circuit protection. These features can help protect
both the power supply and the blower from potential damage.
5 Adjustability: Some power supplies allow you to adjust the output
voltage and current, which can be useful for fine-tuning the blower’s
performance.

NOTE:Remember, it’s important to refer to the blower’s specifications or consult with the
manufacturer to ensure the power supply is suitable for your specific DC blower machine.

Booster for battery charger

Result: Thus, After this demonstrate we know tha parameters and dc power supply for dc blower machine.

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CITS : E & H - Electronics Mechanic - Exercise 138