前言这是CSA集团和UL关于电动干衣机的协调标准。这是CSA C22的第十二版。2第112号和UL 2158第六版。本版CSA C22。2第112号取代2018年出版的前一版。本版UL 2158取代2018年出版的前一版。本版与前一版的主要区别包括增加了对截留、稳定性试验和防倾装置、加热试验和表面温度、配有进水阀的干燥器、UL 510A绝缘胶带、隔音和热泵干衣机以及商用电器的电机控制的要求。本版本还包括对火灾风险定义、热电偶、输入电流平均值、变化的澄清和修订- 电阻法、泄漏电流、冷却时间、基础防火试验、镍铬合金线试验、保护控制、金属外壳厚度、电线连接设备要求、基础防火的气流和控制装置的耐久周期。范围1。1本标准适用于根据CSA C22在非危险场所使用的电动干衣机。1、加拿大电气规范第一部分（CE规范第一部分）和（美国）国家电气规范（NEC），关于标称电压不超过600 V的电路。注:为方便起见，在可行的情况下，使用术语“设备”代替“干衣机”或“机器”。1.2本标准适用于电线连接和永久连接的设备。本标准所涵盖的设备适用于未接受设备使用专门培训的公众，无论其操作模式如何。 它们用于家庭和商业用途，包括配备硬币、票子或卡片操作机构的电器、洗衣中心和组合洗衣机烘干机。1.3本标准适用于滚筒式干衣机和非滚筒式干衣机，如干燥柜，以及通风式干衣机和非通风式干衣机，如冷凝式和热泵式干衣机。补充SD中给出了热泵干衣机的额外要求。1.4本标准不适用于工业和机构类电器。工业或机构用电器属于UL 1240《电动商业衣物烘干设备》的范围。注:工业和机构类设备不适用于一般公众，只能由经过培训或监督的人员使用。

PrefaceThis is the harmonized CSA Group and UL Standard for Electric Clothes Dryers. It is the twelfth edition of CSA C22.2 No. 112 and the sixth edition of UL 2158. This edition of CSA C22.2 No. 112 supersedes the previous edition published in 2018. This edition of UL 2158 supersedes the previous edition published in 2018. The major differences between this edition and the previous edition include the addition of requirements for entrapment, stability test and anti-tip devices, heating test and surface temperature, dryers provided with a water inlet valve, UL 510A insulting tape, acoustic insulation and heat pump clothes dryers and motor controls for commercial appliances.This edition also includes the clarifications and revisions to risk of fire definition, thermocouples, mean value of input current, change-of-resistance method, leakage current, cool down period, base fire containment test, nichrome wire test, protective controls, metal enclosure thickness, cord-connected appliance requirements, airflow for base fire containment and endurance cycles for control devices.Scope1.1 This Standard applies to electric clothes dryers intended to be used in nonhazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I (CE Code, Part I) and the (U.S.) National Electrical Code (NEC), on circuits having a nominal voltage not exceeding 600 V. Note: Wherever practical, for convenience, the term "appliance" has been used in lieu of "clothes dryer" or "machine".1.2 This Standard applies to both cord-connected and permanently connected appliances. The appliances covered by this Standard are intended for use by the general public not specifically trained in the use of the appliance, regardless of the mode by which its operation is initiated. They are for use in households and for commercial purposes, including appliances provided with coin-, ticket-, or card-operated mechanisms, laundry centers and combination washer-dryers.1.3 This Standard applies to tumbling clothes dryers and non-tumbling clothes dryers, such as drying cabinets, as well as both vented clothes dryers and non-vented clothes dryers, such as condensation-type and heat pump clothes dryers. Additional requirements for heat pump clothes dryers are given in Supplement SD.1.4 This Standard does not apply to industrial and institutional type appliances. Industrial or institutional appliances are covered under the scope of Electric Commercial Clothes-Drying Equipment, UL 1240. Note: Industrial and institutional type appliances are not intended for use by the general public, but only by trained or supervised personnel.