ตัวอย่าง: เครื่องทำความร้อนในห้องแบบหลอดควอทซ์ที่มีช่วงแรงดันไฟฟ้า AC220-240V และช่วงกำลังไฟเข้าพิกัด 2000-2200W Example: A quartz tube room heater with a rated voltage range of AC220-240V and a rated power input range of 2000-2200W.
portable appliance: appliance that is intended to be moved while in operation or an appliance, other than a fixed appliance, having a mass less than 18 kg. This item is relatively easy to understand. Products that are less than 18kg are relatively light, so they are easy to move during operation, including humidifiers, fans, air…
self-resetting thermal cut-out: thermal cut-out that automatically restores the current after the relevant part of the appliance has cooled down sufficiently In the definition there is a clear mention, when the temperature is cooled to a certain degree, in fact, its intention is to control the temperature is not too high, when the temperature is…
off position: stable position of a switching device in which the circuit controlled by the switch is disconnected from its supply or, for electronic disconnection, the circuit is de-energized.NOTE The off position does not imply an all-pole disconnection. With reference to the content in the NOTE, both all-pole disconnection and single-pole disconnection are a stable…
