检测信息(部分)
问题:抗干扰检测产品的主要用途是什么?
回答:抗干扰检测产品主要用于评估电子设备在电磁干扰环境下的性能稳定性,确保其符合相关标准,适用于通讯、医疗、汽车电子等领域。
问题:该类产品的检测概要包含哪些内容?
回答:检测概要包括电磁兼容性测试、信号完整性分析、辐射及传导干扰评估等,涵盖设计验证、生产质量控制及认证检测全流程。
问题:抗干扰检测产品的核心标准有哪些?
回答:核心标准包括国际IEC 61000系列、国内GB/T 17626系列以及行业特定规范(如汽车电子ISO 11452)。
检测项目(部分)
- 传导骚扰测试:评估设备通过电源或信号线对外产生的干扰水平。
- 辐射骚扰测试:检测设备通过空间辐射的电磁干扰强度。
- 静电放电抗扰度:验证设备对静电放电事件的耐受能力。
- 射频场感抗扰度:测试设备在强射频场环境下的工作稳定性。
- 电快速瞬变脉冲群抗扰度:模拟电网开关动作引起的瞬态干扰影响。
- 浪涌抗扰度:评估设备对雷击或大电流冲击的防护性能。
- 电压暂降与中断:分析供电波动对设备运行的影响。
- 谐波电流发射:测量设备对电网谐波污染的贡献度。
- 工频磁场抗扰度:检测设备在强磁场环境中的抗干扰能力。
- 信号失真度:量化传输信号受干扰后的畸变程度。
- 屏蔽效能:评估外壳或材料对电磁干扰的隔离效果。
- 接地连续性:确保设备接地系统符合安全与抗干扰要求。
- 共模抑制比:反映电路对共模干扰的抑制能力。
- 噪声系数:表征设备内部噪声对信号质量的影响。
- 频率响应:分析设备在不同频率干扰下的性能变化。
- 瞬态响应时间:测量设备从干扰中恢复稳态的速率。
- 温度漂移:评估温度变化对设备抗干扰性能的影响。
- 脉冲群耐受性:测试设备对重复脉冲干扰的耐受阈值。
- 交叉调制抑制:量化设备抑制不同频率信号互调的能力。
- 频谱纯度:检测设备输出信号中杂散噪声的占比。
检测范围(部分)
- 工业控制设备
- 医疗电子仪器
- 汽车电子系统
- 航空航天设备
- 通信基站设备
- 消费类电子产品
- 军用电子装置
- 新能源充电桩
- 智能家居设备
- 铁路信号系统
- 船舶导航设备
- 安防监控系统
- 无人机控制系统
- 物联网终端设备
- 服务器及数据中心设备
- 可穿戴智能设备
- 电力继电保护装置
- LED照明系统
- 光伏逆变器
- 机器人控制系统
检测仪器(部分)
- 电磁兼容测试接收机
- 频谱分析仪
- 静电放电发生器
- 浪涌模拟器
- 脉冲群发生器
- 工频磁场发生器
- 射频功率放大器
- 屏蔽暗室系统
- 传导骚扰测试系统
- 辐射抗扰度测试系统
检测标准(部分)
国家标准 GB/T 4859-1984 电气设备的抗干扰特性基本测量方法
【适用范围】
【中国标准分类】 L78 输变电设备 【国际标准分类】 33.040.40-数据通信网络
行业标准 DL/T 1100.5-2019 电力系统的时间同步系统 第5部分:防欺骗和抗干扰技术要求
【适用范围】本部分规定了电力系统时间同步系统中导航卫星授时防欺骗及欺骗告警,抗干扰及干扰告警技术要求。
本部分适用于电力系统时间同步系统中的时间同步装置的设计、研发和检测。
【中国标准分类】 F21 电力 【国际标准分类】 29.240.01-输电网和配电网综合
行业标准 SJ/T 10541-1994 抗干扰型交流稳压电源通用技术条件
【适用范围】本标准适用于单相或多相工频输入、单相或多相工频输出的抗干扰型交流稳压电源。
【中国标准分类】 L89 电子测量与仪器 【国际标准分类】 29.200-整流器、转换器、稳压电源
行业标准 SJ/T 10542-1994 抗干扰型交流稳压电源测试方法
【适用范围】本标准适用于单相或多相工频输入、单相或多相工频输出的抗干扰型交流稳压电源的性能测试。
【中国标准分类】 L86 电子测量与仪器 【国际标准分类】 33.140-电信专用测量设备
团体标准 CECS 81-1996 无线电干扰与抗干扰测量仪器和方法的规范.第1-4部分:无线电干扰与抗干扰测量仪器-辐射干扰测试用天线和测试场地
【适用范围】This part of CISPR 16 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included. NOTE In accordance with IEC Guide 107 CISPR 16-1-4 is a basic EMC publication for use by product committees of the IEC. As stated in Guide 107 product committees are responsible for determining the applicability of the EMC standard. CISPR and its sub-committees are prepared to co-operate with product committees in the evaluation of the value of particular EMC tests for specific products. The requirements of this publication apply at all frequencies and for all levels of radiated disturbances within the CISPR indicating range of the measuring equipment. Methods of measurement are covered in Part 2-3 and further information on radio disturbance is given in Part 3 of CISPR 16. Uncertainties statistics and limit modelling are covered in Part 4 of CISPR 16.
【中国标准分类】 M50 电子测量与仪器 【国际标准分类】 33.100.10-发射
国际标准 CISPR 16-1-1993 无线电干扰与抗干扰测量仪器和方法的规范--第1-4部分:无线电干扰与抗干扰测量仪器--辐射干扰测试用天线和测试场地
【适用范围】This part of CISPR 16 specifies the characteristics and performance of equipment for the
measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications
for antennas and test sites are included.
NOTE In accordance with IEC Guide 107 CISPR 16-1-4 is a basic EMC publication for use by product committees
of the IEC. As stated in Guide 107 product committees are responsible for determining the applicability of the EMC
standard. CISPR and its sub-committees are prepared to cooperate with product committees in the evaluation of
the value of particular EMC tests for specific products.
The requirements of this publication apply at all frequencies and for all levels of radiated
disturbances within the CISPR indicating range of the measuring equipment.
Methods of measurement are covered in Part 2-3 further information on radio disturbance is
given in Part 3 and uncertainties statistics and limit modelling are covered in Part 4 of
CISPR 16.
【中国标准分类】 M50 电子测量与仪器 【国际标准分类】 33.100-电磁兼容性(EMC)
国际标准 IEC 61000-4-3-2006 电磁兼容性(EMC)--第4-3部分:测试及测量技术--放射性、射频式、电磁场抗干扰度试验
【适用范围】This part of IEC 61000 is applicable to the immunity requirements of electrical and electronicnequipment to radiated electromagnetic energy. It establishes test levels and the required testnprocedures.nThe object of this standard is to establish a common reference for evaluating the immunity ofnelectrical and electronic equipment when subjected to radiated radio-frequency electromagneticnfields. The test method documented in this part of IEC 61000 describes a consistentnmethod to assess the immunity of an equipment or system against a defined phenomenon.nNOTE 1 As described in IEC Guide 107 this is a basic EMC publication for use by product committees of the IEC.nAs also stated in Guide 107 the IEC product committees are responsible for determining whether this immunityntest standard should be applied or not and if applied they are responsible for determining the appropriate testnlevels and performance criteria. TC 77 and its sub-committees are prepared to co-operate with product committeesnin the evaluation of the value of particular immunity tests for their products.nThis part deals with immunity tests related to the protection against RF electromagnetic fieldsnfrom any source.nParticular considerations are devoted to the protection against radio-frequency emissionsnfrom digital radiotelephones and other RF emitting devices.nNOTE 2 Test methods are defined in this part for evaluating the effect that electromagnetic radiation has on thenequipment concerned. The simulation and measurement of electromagnetic radiation is not adequately exact fornquantitative determination of effects. The test methods defined are structured for the primary objective ofnestablishing adequate repeatability of results at various test facilities for qualitative analysis of effects.nThis standard is an independent test method. Other test methods may not be used asnsubstitutes for claiming compliance with this standard.
【中国标准分类】 L06 电子元器件与信息技术综合 【国际标准分类】 33.100.20-抗扰性
国际标准 IEC 61000-4-3-2001 电磁兼容性(EMC)--第6部分:一般标准--第1节:住宅 商业和轻工业环境的抗干扰.
【适用范围】
【中国标准分类】 L06 电子元器件与信息技术综合 【国际标准分类】 33.100-电磁兼容性(EMC)
国际标准 CISPR 14-2-2001 电磁兼容性.家用电器 电气工具和类似设备.第2部分:抗干扰性.产品系列标准/注:合并CISPR 14-2(1997-02)和AMD 1(2001-08)
【适用范围】This standard deals with the electromagnetic immunity of appliances and similarnapparatus for household and similar purposes that use electricity as well as electric toys andnelectric tools the rated voltage of the apparatus being not more than 250 V for single-phasenapparatus to be connected to phase and neutral and 480 V for other apparatus.nApparatus may incorporate motors heating elements or their combination may contain electricnor electronic circuitry and may be powered by the mains by transformer by batteries or bynany other electrical power source.nApparatus not intended for household use but which nevertheless may require the immunitynlevel such as apparatus intended to be used by laymen in shops in light industry and onnfarms are within the scope of this standard as far as they are included in CISPR 14 and innaddition:n– microwave ovens for domestic use and catering;n– cooking hobs and cooking ovens heated by means of r.f. energy n(single- and multiple-zone) induction cooking appliances;n– appliances for personal care equipped with radiators in the range from UV to IR inclusiven(this includes visible light).nThis standard does not apply to:n– equipment for lighting purposes;n– apparatus designed exclusively for heavy industrial purposes;n– apparatus intended to be part of the fixed electrical installation of buildings (such as fuses ncircuit breakers cables and switches);n– apparatus intended to be used in locations where special electromagnetic conditionsnprevail such as the presence of high e.m. fields (for example in the vicinity of a broadcastntransmitting station) or where high pulses occur on the power network (such as in a powerngenerator station);n– radio and television receivers audio and video equipment and electronic musicninstruments other than toys;n– medical electrical appliances;n– personal computers and similar equipment other than toys;n– radio transmitters;n– apparatus designed to be used exclusively in vehicles;n– babies surveillance systems.
【中国标准分类】 L06 电子元器件与信息技术综合 【国际标准分类】 33.100.20-抗扰性
国际标准 CISPR 16-1-6-2014 无线电干扰和抗干扰测量设备和方法的规格--第1-6部分:无线电干扰和抗干扰测量设备--EMC天线校准
【适用范围】This part of CISPR 16 provides procedures and supporting information for the calibration of
antennas for determining antenna factors (AF) that are applicable to antennas intended for
use in radiated disturbance measurements.
It has the status of a basic EMC Standard in accordance with IEC Guide 107 Electromagnetic
compatibility – Guide to the drafting of electromagnetic compatibility publications.
The AF of an antenna is influenced by nearby surroundings and by its position in space
relative to the radiating source. This standard focuses on antenna calibrations that provide
the AF in a free-space environment in the direction of the boresight of the antenna. The
frequency range addressed is 9 kHz to 18 GHz. The relevant antenna types covered in this
standard are monopole loop dipole biconical log-periodic dipole-array (LPDA) hybrid and
horn antennas.
Guidance is also provided on measurement uncertainties associated with each calibration
method and configuration and the test instrumentation used.
【中国标准分类】 L06 电子元器件与信息技术综合 【国际标准分类】 33.100.20-抗扰性
国外标准 BS DD ENV 50142-1995 频率1.6MHz到30MHz的低压装置用输电线通信设备和系统.住宅、商业和工业环境.抗干扰性要求
【适用范围】This standard applies to electrical equipment using signals in the frequency range 1 6 MHz to 30 MHznto transmit information on low voltage electrical systems either on the public supply system or withinninstallations in consumers? premises.nIt does not specify the signal modulation methods nor the coding methods nor functional features.nEnvironmental requirements and tests are not included.nThe immunity requirements have been selected so as to ensure an adequate level of immunity fornapparatus at residential commercial and light industrial premises (Class 1 environment) and industrialnpremises supplied from a dedicated HV/MV or MV/LV transformers (Class 2 environment).nThe severity levels required by this standard may not cover extreme cases which may occur in anynlocation but with a low probability of occurrence. In special cases situations will arise where the levelnof disturbances may exceed the levels specified in this standard (e.g. where a hand-held transmitter isnused in proximity to an apparatus). In these instances special mitigation measures may be required.
【中国标准分类】 M30 通信设备 【国际标准分类】 33.100.20-抗扰性
国外标准 BS EN 55016-1-4-2010 无线电干扰和抗干扰测量装置和方法用规范.无线电干扰和抗干扰测量装置.辐射干扰测量用天线和试验场
【适用范围】This part of CISPR 16 specifies the characteristics and performance of equipment for thenmeasurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specificationsnfor antennas and test sites are included.nNOTE In accordance with IEC Guide 107 CISPR 16-1-4 is a basic EMC publication for use by product committeesnof the IEC. As stated in Guide 107 product committees are responsible for determining the applicability of the EMCnstandard. CISPR and its sub-committees are prepared to co-operate with product committees in the evaluation ofnthe value of particular EMC tests for specific products.nThe requirements of this publication apply at all frequencies and for all levels of radiatedndisturbances within the CISPR indicating range of the measuring equipment.nMethods of measurement are covered in Part 2-3 and further information on radio disturbancenis given in Part 3 of CISPR 16. Uncertainties statistics and limit modelling are covered innPart 4 of CISPR 16.
【中国标准分类】 L85 电子测量与仪器 【国际标准分类】 17.220.20-电和磁量值的测量
国外标准 BS EN 55016-1-4-2007+A1-2008 无线电干扰和抗干扰测量装置和方法用规范.第1-4部分:无线电干扰和抗干扰测量装置.辅助设备.辐射干扰
【适用范围】This part of CISPR 16 is designated a basic standard which specifies the characteristics andnperformance of equipment for the measurement of radiated disturbances in the frequencynrange 9 kHz to 18 GHz.nSpecifications for ancillary apparatus are included for: antennas and test sites TEM cells andnreverberating chambers.nThe requirements of this publication must be complied with at all frequencies and for all levelsnof radiated disturbances within the CISPR indicating range of the measuring equipment.nMethods of measurement are covered in Part 2-3 and further information on radio disturbancenis given in Part 3 of CISPR 16. Uncertainties statistics and limit modelling are covered innPart 4 of CISPR 16.
【中国标准分类】 M74 电子测量与仪器 【国际标准分类】 33.100.20-抗扰性
检测优势
检测资质(部分)
检测实验室(部分)
合作客户(部分)
检测报告作用
1、可以帮助生产商识别产品的潜在问题或缺陷,并及时改进生产工艺,保障产品的品质和安全性。
2、可以为生产商提供科学的数据,证明其产品符合国际、国家和地区相关标准和规定,从而增强产品的市场竞争力。
3、可以评估产品的质量和安全性,确保产品能够达到预期效果,同时减少潜在的健康和安全风险。
4、可以帮助生产商构建品牌形象,提高品牌信誉度,并促进产品的销售和市场推广。
5、可以确定性能和特性以及元素,例如力学性能、化学性质、物理性能、热学性能等,从而为产品设计、制造和使用提供参考。
6、可以评估产品是否含有有毒有害成分,以及是否符合环保要求,从而保障产品的安全性。
检测流程
1、中析研究所接受客户委托,为客户提供检测服务
2、客户可选择寄送样品或由我们的工程师进行采样,以确保样品的准确性和可靠性。
3、我们的工程师会对样品进行初步评估,并提供报价,以便客户了解检测成本。
4、双方将就检测项目进行详细沟通,并签署保密协议,以保证客户信息的保密性。在此基础上,我们将进行测试试验.
5、在检测过程中,我们将与客户进行密切沟通,以便随时调整测试方案,确保测试进度。
6、试验测试通常在7-15个工作日内完成,具体时间根据样品的类型和数量而定。
7、出具检测样品报告,以便客户了解测试结果和检测数据,为客户提供有力的支持和帮助。
以上为抗干扰检测的检测内容,如需更多内容以及服务请联系在线工程师。