请问安规内所写的温升60K ,是指在室温下升了60度?还是指温度升到60度?
请高人指点!!! thanks
温升60K
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@wllvc
瞎扯,毫无科学道理!
正确的室温测试方法:
The ambient temperature is to be measured by means of a thermocouple immersed in a bath of 15 milliliters of mineral oil in a glass container. The oil bath is to be placed:
a) At the same level as the horizontal plane formed by a line that passes through the portable luminaire halfway down its vertical length; and
b) At least three unit diameters from the product horizontally.
----------摘自UL153-12th Edition
The ambient temperature is to be measured by means of a thermocouple immersed in a bath of 15 milliliters of mineral oil in a glass container. The oil bath is to be placed:
a) At the same level as the horizontal plane formed by a line that passes through the portable luminaire halfway down its vertical length; and
b) At least three unit diameters from the product horizontally.
----------摘自UL153-12th Edition
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