Water pump capacitor old burn is what causes and solutions

Water pump capacitor old burn what reason be? May cause has the following several aspects

1, poor quality of capacitance, need to be replaced, Shanghai weihu remind pump capacitor to ensure quality.

2, long line pressure drop is too large, or other causes of pump power supply voltage is not enough, the operation level of long running from capacitor burn out.

3, water pump power supply voltage is not stable, or sudden high low, Shanghai weihu pump industry think capacitance caused easily burned.

4, pump power lines are too thin or use years long aging, carrying capacity is not enough caused burned capacitance.