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| Electric
heating |
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Unit
Calculating the heater power
Reference data for calculating the heating
power (if needs more, PLS connect us)
Common designing chart 
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 While
the project calculating and choice for heater, it is often come
down to the date,
for example: medium surface heat losing, medium temperature
change under... |
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| Defending
rate symbol |
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 It
can defend solid goods that Dia less than 50mm coming into shell.
And defend parts of person (for example hand) touching the electrification… |
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| Explosion
protectionequipment |
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Choice
for explosion protection electrical apparatus
Principle for explosion protection |
 Electrical
light and heat domino offect caused by equipment inside circuit
under… |
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