發(fā)光二極管模塊的直流或交流電源電子控制裝置檢測

發(fā)光二極管模塊的直流或交流電源電子控制裝置檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 778.2-2018飲用冷水水表和熱水水表 第2部分:試驗方法

GB/T 778的本部分規(guī)定了完整水表和作為獨立單元的水表測量傳感器(包括流量或體積檢測元件)以及計算器(包括指示裝置)的試驗要求。本部分適用于GB/T 778.1定義的飲用冷水水表和熱水水表的型式評價試驗和首次檢定試驗。本部分給出了水表型式評價試驗和首次檢定試驗的詳細試驗程序、試驗原則、試驗設備和試驗方法。如果法規(guī)有要求，本部分也適用于輔助裝置。

GB/T 19436.1-2013機械電氣安全 電敏保護設備 第1部分:一般要求和試驗

GB/T 19436的本部分規(guī)定了作為安全相關系統(tǒng)的組成部分專門用于檢測人體的非接觸型電敏保護設備(ESPE)的設計、制造和試驗的一般要求。需要特別注意的是針對其功能和設計要求,要確保達到適宜的安全相關性能。電敏保護設備(ESPE)可以包括可選擇的安全相關功能,這些要求在附錄A中給出。敏感功能的具體類型的特殊要求,在GB/T 19436其他部分給出。本部分沒有規(guī)定檢測區(qū)的尺寸或形狀以及它在任何特殊應用中涉及危險的布置,也沒有規(guī)定由什么構成任何機械的危險狀態(tài),只限于ESPE的功能及其怎樣與機械連接。當數(shù)據(jù)接口用于控制可選擇的ESPE的安全相關功能時(附錄A),本部分沒有規(guī)定特殊的要求。對于這些安全相關功能的要求,可以通過查閱其他標準(如GB/T 16855.1、IEC 61508、IEC/TS 62046和IEC 62061)來確定。本部分可能與那些對非人體保護的應用有關,例如,保護機械或產(chǎn)品免于機械損壞。在這些應用中,可能需要附加的要求,例如必須由敏感功能辨認的材料,具有不同于人的一些特性。本部分不涉及電磁兼容性(EMC)的發(fā)射要求。

GB 19510.14-2009燈的控制裝置 第14部分:LED模塊用直流或交流電子控制裝置的特殊要求

本部分規(guī)定了使用250V以下直流電源和1000V以下、50H<下標z>或60H<下標z>交流電源的LED模塊用電子控制裝置的特殊安全要求,該電子控制裝置的輸出頻率不同于電源頻率。本部分中規(guī)定的LED模塊控制裝置是設計在安全特低電壓或等效安全特低電壓或更高的電壓下能夠為LED模塊提供恒定的電壓或電流的控制裝置。非純電壓源和電流源類型控制裝置也包括在本部分之內(nèi)。

GB/T 22663-2008工業(yè)機械電氣設備.電磁兼容.機床抗擾度要求

本標準規(guī)定了用于工業(yè)環(huán)境或類似用途，線間額定電壓不超過1000Va.c或者1500Vd.c的機床電磁兼容的抗擾度要求。本抗擾度標準也可用于評估在其他環(huán)境中使用的機床，這些環(huán)境（住宅、輕工業(yè)環(huán)境等）比工業(yè)環(huán)境要求的抗擾度水平低。本標準不適用于安裝在特殊的電磁環(huán)境中的機床，例如：存在強電磁場（如在廣播發(fā)射臺附近），或在有電力網(wǎng)強脈沖環(huán)境（如發(fā)電站）的機床。在這些場合中使用的設備及系統(tǒng)，需采取相應的降低電磁影響的措施。本標準涉及電磁抗擾度的頻率范圍為0Hz至400GHz。其他頻率不在標準考慮之列。

GB 51043-2014電子會議系統(tǒng)工程施工與質量驗收規(guī)范

本規(guī)范適用于新建、擴建、改建電子會議系統(tǒng)工程的施工和質量驗收。

SH/T 3038-2017石油化工裝置電力設計規(guī)范

本規(guī)范規(guī)定了石油化工裝置電力設計應遵循的主要設計原則。本規(guī)范適用于新建、改建或擴建的石油化工企業(yè)生產(chǎn)裝置(包括煉油、化工、煤化工，以下簡稱生產(chǎn)裝置)的電力設計。

NB/T 20433-2017核電廠氣態(tài)排出流(放射性)活度連續(xù)監(jiān)測設備要求

本標準規(guī)定了核電廠氣態(tài)排出流(放射性)活度連續(xù)監(jiān)測設備的技術要求。本標準適用于核電廠正常運行和預計運行事件下氣態(tài)排出流放射性氣溶膠監(jiān)測設備、放射性碘監(jiān)測設備和放射性惰性氣體監(jiān)測設備，不適用于核電廠事故及事故后輻射監(jiān)測設備。本標準不涉及氚和C-14監(jiān)測設備的相關技術要求。

TZ 206-2007客貨共線鐵路信號工程施工技術指南

本技術指南適用于設計速度等于或小于200 km/h的客貨共線標準軌距鐵路信號工程的施工。

DL/T 774-2015火力發(fā)電廠熱工自動化系統(tǒng)檢修運行維護規(guī)程

本標準規(guī)定了火力發(fā)電廠熱控系統(tǒng)檢修運行維護的內(nèi)容、方法和技術管理應達到的標準。本標準適用于火力發(fā)電廠已投產(chǎn)機組熱控系統(tǒng)的檢修和日常運行維護工作。

IEC 62384-2020發(fā)光二極管(LED)模塊用直流或交流電源電子控制裝置. 性能要求

This document specifies performance requirements for electronic controlgear for use on DC or AC supplies up to 1000 V (alternating current at 50 Hz or 60 Hz) and with an output frequency which can deviate from the supply frequency, associated with LED modules according to IEC 62031. Controlgear for LED modules specified in this document are designed to provide constant voltage or current. Deviations from the pure voltage and current types do not exclude the gear from this document. NOTE 1 The tests in this document are type tests. Requirements for testing individual controlgear during production are not included. NOTE 2 Requirements for controlgear which incorporate means for varying the output power are under consideration. NOTE 3 It can be expected that controlgear complying with this document will ensure satisfactory operation between 92 % and 106 % of the rated supply voltage, taking into account the specifications of the LED module manufacturer.

UL 399-2008飲用水冷卻器

1.1 These requirements cover self-contained drinking-water coolers which employ hermetic refrigerantmotor-compressors and which are designed for connection to alternating-current circuits rated not greaterthan 600 volts in accordance with the National Electrical Code, NFPA 70. The requirements also apply towater coolers which supply both hot and cold water.1.2 These requirements do not include additional requirements applicable to equipment designed for usein hazardous locations as defined in the National Electrical Code, NFPA 70.1.3 A product that contains features, characteristics, components, materials, or systems new or differentfrom those covered by the requirements in this standard, and that involves a risk of fire, electric shock, orinjury to persons shall be evaluated using the appropriate additional component and end-productrequirements as determined necessary to maintain the acceptable level of safety as originally anticipatedby the intent of this standard. A product whose features, characteristics, components, materials, orsystems conflict with specific requirements or provisions of this standard cannot be judged to comply withthis standard. Where considered appropriate, revision of requirements shall be proposed and adopted inconformance with the methods employed for development, revision, and implementation of this standard.

UL 61496-1-2002電敏保護設備.第1部分:一般要求和試驗

This part of IEC 61496 specifies general requirements for the design，construction and testing of ELECTRO—SENSITIVE PROTECTIVE EQUIPMENT(ESPE)for the safeguarding of machinery Special attention is di rected tofunctional and design requirements that ensure an appropriate safety related performance is achieved AnESPE may include optional safety-related functions，the requirements for which are given in annex AThe particular requirements for specific types of sensing function are given in other parts of this standardThis standard does not specify the dimensions or configuration of the DETECTION ZONE and its disposition inrelation to hazards in any particular application，nor what constitutes a hazardous state of any machineIt is restricted to the functioning of the ESPE and how it inte rfaces with the machineThis standard may be relevant to applications other than those for the protection of persons，for examplefor the protection of machinery or products frOm mechanical damage In those applications additionalrequirements may be necessary，for example when the materials that have to be recognized by thesensing function have different propedies from those of personsThis standard does not deal with electromagnetic compatibility(EMC)emission requirementsThis part of IEC 61496 provides general requirements for ESPES of various types employing differentmethods of sensing The particular requirements for specific types of sensing function will be covered insubsequent parts of this standa~The requirements for ESPES using active opto—electric protective devices，e g light curtains a re contained in part 2This pa rt refers to the technical suitability of the electro—sensitive protective equipment Its application mayrequire the use of substances and／or test procedures that could be inju rious to health unless adequateprecautions were taken Conformance with this standard in no way absolves either the SUPPLIER or the userfmm statutory obligations relating to the safety and health of persons du ring the use of the equipmentcovered by this standard

DIN EN 62703-2014液體介質中熒光氧分析儀的性能表示 (IEC 62703-2013); 德文版本EN 62703-2013

This standard is applicable to fluorometric oxygen analyzers used for the continuous determination of dissolved oxygen partial pressure or concentration. It applies to fluorometric oxygen analyzers suitable for use in water containing liquids, ultrapure waters, fresh or potable water, sea water or other aqueous solutions, industrial or municipal waste water from water bodies (e. g. lakes, rivers, estuaries) as well as for industrial process streams and process liquids.