discuss why the power of the ptc heating element sample is different when tested by the customer.-九游会下载

many customer have been requiring ptc heaters and also asked samples for testing with us,

we notice that many customers face the same issue and asked us the same question as below:

why power watt of ptc heater samples not the same as our required specification when tested at customer side?

for this issue,we want to clarify some points as below:

accurate wattage of the ptc heater can only be got after being assembled onto your final product.

power difference is very big under different heat dissipation condition.

so you must need test ptc heater samples from different suppliers under the same heat dissipation condition.

furthermore,in order to submit customer the most accurate one according to customer's application,

we need know 2 points as below:

1.what's your circumstance temperature when testing the ptc heater samples at your side?

2.do you only test the ptc heater seperately or test it assembled with other components?

it is the best if you can send us your test record and test photoes on our samples for our better understanding.

so that we could understand your application&test condition more clearly and also could fulfill your requirement.

we are sincerely to start cooperation with you all the way.

and also we are sincerely to submit you the good product with competitive price.