如是电热器具温控器自动闭合,应该器具工作后还是会正常断开,也就是说不应该影响器具的正常使用。60335规定的环境温度范围是其于正常温升定的,并不是它的使用环境,下面是电烤类产品第二部对温控器的特殊要求:
24.101 Thermostats and energy regulators incorporating an off position shall not switch on
as a result of variations in ambient temperature.
Compliance is checked by the following test that is carried out on three devices.
The device, set at the off position, is placed for 2 h in an ambient temperature of ? ° ? 20 C 5
0
and then at
– t °C, where t is the temperature according to the T-marking;
– 55 °C, for devices without a T-marking.
During the test the off position shall be maintained.
A test voltage of 500 V is applied across the contacts for 1 min. No breakdown shall occur.