家用和类似用途电器设备.安全.第2-79部分:高压清洁器和蒸汽清洁器的特殊要求

[中文适用范围]： 第 1 部分的本条款由以下内容取代。 IEC 60335 的这一部分涉及不带牵引驱动装置的高压清洁器的安全性，适用于家庭和商业室内或室外使用，额定压力不低于 2.5 MPa 且不超过 35 MPa。它还适用于蒸汽清洗机和带有蒸汽级的热水高压清洗机部件，其容量不超过100升，额定压力不超过2.5兆帕，并且容量和额定压力的乘积不超过5兆帕。湖它们没有配备牵引驱动装置。涵盖高压泵驱动器的以下电源系统： 单相机器的额定电压可达 250 V，其他机器的额定电压可达 480 V；电池供电的电机；内燃机；液压或气动马达。本标准不适用于；额定压力超过35兆帕的高压水射流机；注 101 在欧洲，这些机器受 EN 1829-1 管辖；家用蒸汽清洁器（IEC 60335-2-54）；手持式和可移动电动工具（IEC 60745系列、IEC 61029系列、IEC 62841系列）；医疗用途器具（IEC 60601）；农用喷雾器（ISO 4254-6）；非液体、固体磨料清洁剂；设计为生产过程一部分的机器；设计用于腐蚀性或爆炸性环境（灰尘、蒸汽或气体）的机器；设计用于车辆、船舶或飞机上的机器。注 102 值得注意的是，在许多国家，国家卫生当局、负责劳工保护的国家当局、国家供水当局和类似当局可以规定有关设备安全使用的附加要求。 [外文原描述]： IEC 60335-2-79:2016 deals with the safety of high-pressure cleaners without traction drive, intended for household and commercial indoor or outdoor use, having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa. It also applies to steam cleaners and those parts of hot water high pressure cleaners incorporating a steam stage which have a capacity not exceeding 100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated pressure not exceeding 5 MPa·l. They are not equipped with a traction drive. The following power systems of the drive for the high pressure pump are covered: - mains powered motors up to a rated voltage of 250 V for single-phase machines and 480 V for other machines, - battery-operated motors, - internal combustion engines, - hydraulic or pneumatic motors. This standard does not apply to: - high pressure water jet machines having a rated pressure exceeding 35 MPa; - steam cleaners intended for domestic use; - hand-held and transportable motor-operated electric tools; - appliances for medical purposes; - agricultural sprayers; - non-liquid, solid abrasive cleaners; - machines designed to be part of a production process; - machines designed for use in corrosive or explosive environments (dust, vapour or gas) or - machines designed for use in vehicles or on board of ships or aircraft. This fourth edition cancels and replaces the third edition published in 2012. It constitutes a technical revision. The principal changes in this edition as compared with the third edition of IEC 60335-2-79 are as follows (minor changes are not listed): - the standard has been revised editorially to avoid misunderstandings; - the document has been revised for the consistent use of definitions throughout the text; - correct references were added in the foreword; - Annex B has been revised and updated; - Clause 15 has been revised and updated; - clarification of relevant liquid tanks has been added; - in Clause 20 the revised temperature has been inserted and the text in 29.1 was modified in order to remove any misunderstandings and is in line with IEC 60335-2-102. This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. It was established on the basis of the fifth edition (2010) of that standard. The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 12 months or later than 36 months from the date of its publication. Key words: Steam Cleaner, High Pressure Cleaner