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对流式加热器检测项目报价? 解决方案? 检测周期? 样品要求? |
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本部分规定了家用和类似用途电器的基本术语。本部分适用于家用和类似用途电器相关标准的制修订以及其他相关技术文件的编制和技术交流活动。
GB 4706.1-2005的该章用下述内容代替:本部分涉及家用和类似用途的室内加热器的安全,单相器具的额定电压不超过250V,其他器具的额定电压不超过480V。不打算作为一般家用,但对公众仍可能引起危险的器具,例如打算在商店、轻工业和农场中由非人员使用的室内加热器,也属于本部分范围。就实际情况而言,本部分所涉及的各种器具存在的普通危险,是在住宅和住宅周围环境中所有的人可能会遇到的。然而,一般说来本部分并未涉及:——无人照看的幼儿和残疾人使用器具时的危险;——幼儿玩耍器具的情况。
本标准规定了家用直接作用式房间电加热器(以下简称为“加热器”)的性能测试方法。 本标准适用于直接作用式房间电加热器,它们可以是便携式、固定式、固定安装式或嵌装式各类加热器。 本标准不适用于: ——储热式房间加热器(IEC 60531); ——装在建筑物结构内的加热器; ——中央取暖系统; ——连接到风道的加热器; ——装有柔软电热元件的墙纸、毯子或帘子。 本标准说明直接作用式房间电加热器的基本特性和规定测试这些特性的方法,以供用户参考。 本标准未规定性能特性要求值。 注:本标准不涉及: ——安全要求(IEC 60335—2—30); ——风扇式加热器的噪声(IEC 60704—2—2)。
QB/T4096-2010的该章用下述内容代替:本部分规定了家用和类似用途对流式加热器(以下简称为\"加热器\")的术语和定义、产品分类、要求、试验方法、检验规则和标志、包装、运输、贮存。本部分适用于单相器具额定电压不超过250V,其他器具的额定电压不超过480V的加热器,在家庭和类似场所使用的加热器,它们可以是便携式、固定式、驻立式的各类加热器。本部分不适用于:—装在建筑物结构内的加热器;—中央取暖系统;—连接导风道的加热器;—装有柔软电热元件的墙纸、毯子、帘子或管子;—家用贮热式室内加热器;—浴室电加热器(浴霸);—电热油汀。
本文件规定了与家用和类似用途对流式加热器性能相关的外观、耐腐蚀、安全、电磁兼容性、电源线的长度、低温低压启动、加热效果、有效功率、升温时间、降温、防冻结温度、冲击电流、噪声声功率级、耐久性、安全使用年限、待机功率、加湿能力、脚轮整机力学性能的要求,描述了相应的试验条件、试验方法,规定了检验规则、标志、包装、运输和贮存的内容,同时给出了便于技术规定的产品分类。\r本文件适用于与单相器具额定电压不超过250V,其他器具的额定电压不超过480V的加热器的性能相关的生产、测试和销售。\r本文件不适用于:装在建筑物结构内的加热器、中央取暖系统、连接导风道的加热器、装有柔软电热元件的墙纸、毯子、帘子或管子、家用贮热式室内加热器、浴室电加热器(浴霸)、电热油汀。
本部分规定了家用和类似用途室内加热器的范围、术语和定义、产品分类、要求、试验方法、检验规则和标志、包装、运输、贮存等。本部分适用于单相器具额定电压不超过250V,其他器具的额定电压不超过480V的加热器,它们可以是便携式、固定式、驻立式或嵌装式的各类加热器。本部分不适用于:——装在建筑物结构内的加热器;——中央取暖系统;——连接导风道的加热器;——装有柔软电热元件的墙纸、毯子、帘子或管子;——家用贮热式室内加热器;——浴室电加热器(浴霸)。
CNS 60335-1第1节以下列内容取代。本标准规定家用及类似用途之室内加热电器在安全方面之要求,单相电器之额定电压在250 V以下,而对于其他电器则为480 V以下。备考101. 本标准适用范围内电器之例如下。- 对流式加热器(convector heaters)。- 风扇式加热器(fan heaters)。- 温室用加热器(heaters for use in greenhouse)。- 液体充填式辐射加热器(liquid-filled radiators)。- 面板式加热器(panel heaters)。- 辐射加热器(radiant heaters)。- 管式加热器(tubular heaters)。- 吸顶加热灯电器(ceiling mounted heat lamp appliances)。对于吸顶加热灯电器的换气扇,若合理则适用CNS 60335-2-80。非一般家庭使用,但仍可能构成公共危险来源之电器,例:在商店、小型工厂(light industry)及农场中,由非人员使用之电器,亦在本标准适用范围内。在实际之情况下,本标准考虑居家周围之所有人员所遭遇到由电器产生的共通性危险。然而,本标准一般不考虑下列情况。- 使用者(包含孩童)因下列情况。˙ 其生理、感知或心智能力。˙ 经验及知识不足。而在无人监护或指导下无法安全使用电器。- 孩童嬉玩电器。
This British Standard specifies requirements for the selection,installation, inspection, commissioning and maintenance of gas‑firedwater-heating appliances, which have a rated heat input notexceeding 70 kW, based on net calorific value.It applies to water-heating appliances utilizing 1st, 2nd or 3rd familygases designed to operate in the condensing or non‑condensingmode for the supply of hot water for domestic purposes in domesticdwellings or domestic dwellings in commercial premises.This standard does not apply to:a) water-heating appliances with a rated input of over 70 kW;b) hot water supply systems in multiple dwellings supplied from acentral source.It does not cover the detailed design and installation of the whole hotwater distribution system, which was specified in BS 5449.This standard applies to water-heating appliances which carry aCE mark and also to previously used water-heating appliances whichdo not carry the CE mark (see 5.3.1).
This part of BS 5871 specifies installation and maintenance requirements for flued fixed space heating appliances burning 2nd and 3nd family gases for the purpose of heating rooms or spaces in domestic or commercial premises. It applies to appliances known as radiant gas fires,rediant convector gas fires,convector heaters, and heating stoves.Combined appliances of the type where a gas fire is used in conjunction with a boiler or circulator are also covered in so far as the installation of the combined appliance is concerned.This standard covers the selection of a suitable appliance, the flueing and/or ventilation requirements, and other measures mecessary to ensure a safe installation.The central heating and/or hot water system connected to a combined appliance is not within the scope of this standard and reference should be made to BS 5449 and BS 5546 for this part of such an installation.This standard is not applicable to :a) mobile and portable appliances conforming to BS EN 449; orb) appliances in touring caravans; orc) open-fronted radiant-convenctor heaters without a dress guard.Additional requirements for the installation of fire/back boilers and fire/back circulators are specified in Clauses 15, 16, 17 and 18.
This part of BS 5871 specifies installation and maintenance requirements for inset live fuel effect gas fires of heat input not exceeding 15 kW (16.6 kW based on gross calorific value) burning 2nd and 3rd family gases for the purpose of heating rooms or spaces in domestic (see Note 5) or commercial premises. Combined appliances of the type where a fire is used in conjunction with a boiler or circulator are also covered in so far as the installation of the combined appliance is concerned.\nThe standard is applicable to appliances intended for installation either:\na) within a builder's opening and/or fireplace recess and which may, additionally, be suitable for installation in a purpose designed metal flue box conforming to BS 715 and flue conforming to the constructional and temperature requirements of BS EN 1856-1 and BS EN 1856-2; or\nb) using a direct flue connection, if specified in the manufacturer's instructions; or\nc) in the case of a room sealed appliance, using a flue terminal/air duct assembly supplied by the appliance manufacturer.\nThis standard covers the selection of a suitable appliance, the ventilation and flueing requirements, and other measures necessary to ensure a safe installation.\nThe central heating and/or hot water system connected to a combined appliance is not within the scope of this standard and reference should be made to BS 5449 (see Note 6) and BS 5546 for this part of such an installation.\nThis standard is not applicable to mobile and portable appliances conforming to BS EN 449 or to appliances in touring caravans.\nAdditional requirements for the installation of fire/back boilers and fire/back circulators are specified in Clauses 15, 16, 17 and 18.\nNOTE 1 Inset live fuel effect gas fires differ from decorative fuel effect gas appliances, which burn gas so as to simulate a solid fuel fire or produce other decorative effects, in that they incorporate a heat exchanger and restrict the passage of the products of combustion between the appliance firebed and the chimney or flue. The only decorative fuel effect gas appliances covered by this part of BS 5871 are those shown in Figure lb) and detailed in 1d) of the commentary and recommendations on Clause 5 of this standard.\nNOTE 2 Unless the context requires otherwise, inset live fuel effect gas fires are hereinafter referred to as fires.\nNOTE 3 Heat inputs in this document are based on net calorific value. Figures based on gross calorific value are given in parenthesis where deemed necessary. See also Clause 5, commentary and recommendations g).\nNOTE 4 Attention is drawn to the foreword concerning the installation of used appliances.\nNOTE 5 As well as normally constructed dwellings, domestic premises include any permanently sited caravan holiday homes, residential park homes and permanently moored boats. See IGE/UP/8 [8].\nNOTE 6 BS 5449 has been partly replaced by BS EN 12828 and BS EN 12831, and is to be withdrawn once BS EN 14336 and BS EN 14337 are published.
This part of BS 5871 specifies installation and maintenance requirements for open flued decorative fuel effect gas appliances of heat input not exceeding 20 kW (see Note 2) burning 2nd and 3rd family gases in rooms or internal spaces in domestic (see Note 4) or commercial premises, including public houses and restaurants.\nThe provisions contained within this standard cover the selection of a suitable appliance, the ventilation and flueing requirements, and other measures necessary to ensure a safe installation.\nThis standard applies to the installation of decorative fuel effect gas appliances in builder's openings, fireplace recesses, flue boxes or under associated independent canopies. (See Figure 5.) It does not cover the installation of flueless or room-sealed appliances.\nThis standard is not applicable to mobile and portable appliances in conformity with BS EN 449 or to appliances in touring caravans.\nNOTE 1 Attention is drawn to the foreword concerning fuel effect appliances which burn gas for a decorative effect. The only types of such appliance covered by this part of BS 5871 are those detailed in b) of the commentary and recommendations on Clause 5 of this standard. Further guidance in this respect is given in Figure 1.\nNOTE 2 Heat inputs in this document are based on net calorific value. Figures based on gross calorific value are given in parenthesis where deemed necessary. [See also Clause 5, commentary and recommendations b).]\nNOTE 3 Attention is drawn to the foreword concerning the installation of used appliances.\nNOTE 4 As well as normally constructed dwellings, domestic premises include any permanently sited caravan holiday homes, residential park homes and permanently moored boats. See IGE/UP/8 [8].\nNOTE 5 Appliances of over 20 kW: although many of the requirements within this standard will equally apply to appliances with a rated heat input in excess of 20 kW, additional or alternative requirements may also be applicable in order to achieve a safe installation. Reference should be made to the Building Regulations and supporting guidance or requirements thereto.
This part of BS 5871 specifies installation and maintenancerequirements for independent gas-fired flueless fires, convector heatersand heating stoves of nominal heat input not exceeding 6 kW burning2nd and 3rd family gases for the purpose of heating rooms or internalspaces in domestic (see note 3) or commercial premises. Specifically, itcovers:a) fixed appliances that satisfy all the requirements of BS EN 14829;b) fixed appliances that satisfy the combustion requirements ofBS EN 14829;c) convector heaters of nominal heat input not exceeding 4.2 kW inthe form of greenhouse heaters in respect of single applianceinstallations.NOTE 1 Appliances a) and b) are only intended as a secondary heatsource (see Commentary and Recommendations on 4.2).The heat input and ventilation, fixing and gas supply for convectorheaters in the form of greenhouse heaters are specified in 8.4, 9.4 andClause 11, respectively.This part of BS 5871 covers the selection of a suitable appliance, roomsizing and ventilation requirements and other measures necessary toensure a safe installation.NOTE 2 Heat inputs in this document are based on net calorific value.[See also Commentary and Recommendations on Clause 5, item b).]NOTE 3 As well as normally constructed dwellings, domestic premisesinclude any permanently sited caravans, holiday homes and residentialpark homes. (See IGE/UP/8 [9].)NOTE 4 Convector heaters in the form of greenhouse heaters areavailable in two forms, those which are freestanding and those which areintended to be fixed to a wall or floor.This standard is not applicable to:a) mobile and portable appliances conforming to BS EN 449;b) appliances in motor caravans and touring caravans;c) appliances in boats;d) installations in agricultural premises; ore) installations in transportable accommodation units.NOTE 5 For the maintenance of existing installations of 3rd familyflueless appliances in boats, see PD 5482-3.
Detailed requirements for the electrical safety and performance, including methods of test, of the gas fired space heating appliances which fall within the scope of BS 5978, 5990 and 5991.