检查产品标识,产品的规格、型号和商标应与说明书一致,应有国家强制性认证标志(即3C标志)、生产企业名称、产品出厂检验合格证、执行标准代号等。
Check product identification, product specification, type and trademark should be consistent with the specification, shall have the national compulsory certification marks (3 c), the name of the manufacturing enterprise, the product the factory inspection certificates and execute standard code, etc.
选购知名企业生产的名牌产品,这些企业的产品质量较好,有可靠的维修服务保障。选择功率适合房间面积的产品,由于家用电表容量一般在3A-10A,最好选功率在2000W以下的室内加热器,以免功率过大发生断电或其它意外。
Well-known enterprise production of choose and buy brand products, the enterprise product quality is good, have reliable service guarantee. selec power products suitable for the room area, as a result of household electric meter capacity is in commonly 3 a - 10. A, had better choose the indoor heater under 2000 w power, in order to avoid too much power blackouts or other accidents.
检查外观装配质量,开关、旋钮应灵活可靠。最好现场通电试验一下产品的使用效果。
Check the appearance assembly quality, switch, knob should be flexible and reliable. The best field test it electricity product use effect.
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