檢測信息(部分)
問題:抗干擾檢測產品的主要用途是什么?
回答:抗干擾檢測產品主要用于評估電子設備在電磁干擾環境下的性能穩定性,確保其符合相關標準,適用于通訊、醫療、汽車電子等領域。
問題:該類產品的檢測概要包含哪些內容?
回答:檢測概要包括電磁兼容性測試、信號完整性分析、輻射及傳導干擾評估等,涵蓋設計驗證、生產質量控制及認證檢測全流程。
問題:抗干擾檢測產品的核心標準有哪些?
回答:核心標準包括國際IEC 61000系列、國內GB/T 17626系列以及行業特定規范(如汽車電子ISO 11452)。
檢測項目(部分)
- 傳導騷擾測試:評估設備通過電源或信號線對外產生的干擾水平。
- 輻射騷擾測試:檢測設備通過空間輻射的電磁干擾強度。
- 靜電放電抗擾度:驗證設備對靜電放電事件的耐受能力。
- 射頻場感抗擾度:測試設備在強射頻場環境下的工作穩定性。
- 電快速瞬變脈沖群抗擾度:模擬電網開關動作引起的瞬態干擾影響。
- 浪涌抗擾度:評估設備對雷擊或大電流沖擊的防護性能。
- 電壓暫降與中斷:分析供電波動對設備運行的影響。
- 諧波電流發射:測量設備對電網諧波污染的貢獻度。
- 工頻磁場抗擾度:檢測設備在強磁場環境中的抗干擾能力。
- 信號失真度:量化傳輸信號受干擾后的畸變程度。
- 屏蔽效能:評估外殼或材料對電磁干擾的隔離效果。
- 接地連續性:確保設備接地系統符合安全與抗干擾要求。
- 共模抑制比:反映電路對共模干擾的抑制能力。
- 噪聲系數:表征設備內部噪聲對信號質量的影響。
- 頻率響應:分析設備在不同頻率干擾下的性能變化。
- 瞬態響應時間:測量設備從干擾中恢復穩態的速率。
- 溫度漂移:評估溫度變化對設備抗干擾性能的影響。
- 脈沖群耐受性:測試設備對重復脈沖干擾的耐受閾值。
- 交叉調制抑制:量化設備抑制不同頻率信號互調的能力。
- 頻譜純度:檢測設備輸出信號中雜散噪聲的占比。
檢測范圍(部分)
- 工業控制設備
- 醫療電子儀器
- 汽車電子系統
- 航空航天設備
- 通信基站設備
- 消費類電子產品
- 軍用電子裝置
- 新能源充電樁
- 智能家居設備
- 鐵路信號系統
- 船舶導航設備
- 安防監控系統
- 無人機控制系統
- 物聯網終端設備
- 服務器及數據中心設備
- 可穿戴智能設備
- 電力繼電保護裝置
- LED照明系統
- 光伏逆變器
- 機器人控制系統
檢測儀器(部分)
- 電磁兼容測試接收機
- 頻譜分析儀
- 靜電放電發生器
- 浪涌模擬器
- 脈沖群發生器
- 工頻磁場發生器
- 射頻功率放大器
- 屏蔽暗室系統
- 傳導騷擾測試系統
- 輻射抗擾度測試系統
檢測標準(部分)
國家標準 GB/T 4859-1984 電氣設備的抗干擾特性基本測量方法
【適用范圍】
【中國標準分類】 L78 輸變電設備 【國際標準分類】 33.040.40-數據通信網絡
行業標準 DL/T 1100.5-2019 電力系統的時間同步系統 第5部分:防欺騙和抗干擾技術要求
【適用范圍】本部分規定了電力系統時間同步系統中導航衛星授時防欺騙及欺騙告警,抗干擾及干擾告警技術要求。
本部分適用于電力系統時間同步系統中的時間同步裝置的設計、研發和檢測。
【中國標準分類】 F21 電力 【國際標準分類】 29.240.01-輸電網和配電網綜合
行業標準 SJ/T 10541-1994 抗干擾型交流穩壓電源通用技術條件
【適用范圍】本標準適用于單相或多相工頻輸入、單相或多相工頻輸出的抗干擾型交流穩壓電源。
【中國標準分類】 L89 電子測量與儀器 【國際標準分類】 29.200-整流器、轉換器、穩壓電源
行業標準 SJ/T 10542-1994 抗干擾型交流穩壓電源測試方法
【適用范圍】本標準適用于單相或多相工頻輸入、單相或多相工頻輸出的抗干擾型交流穩壓電源的性能測試。
【中國標準分類】 L86 電子測量與儀器 【國際標準分類】 33.140-電信專用測量設備
團體標準 CECS 81-1996 無線電干擾與抗干擾測量儀器和方法的規范.第1-4部分:無線電干擾與抗干擾測量儀器-輻射干擾測試用天線和測試場地
【適用范圍】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.
【中國標準分類】 M50 電子測量與儀器 【國際標準分類】 33.100.10-發射
國際標準 CISPR 16-1-1993 無線電干擾與抗干擾測量儀器和方法的規范--第1-4部分:無線電干擾與抗干擾測量儀器--輻射干擾測試用天線和測試場地
【適用范圍】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.
【中國標準分類】 M50 電子測量與儀器 【國際標準分類】 33.100-電磁兼容性(EMC)
國際標準 IEC 61000-4-3-2006 電磁兼容性(EMC)--第4-3部分:測試及測量技術--放射性、射頻式、電磁場抗干擾度試驗
【適用范圍】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.
【中國標準分類】 L06 電子元器件與信息技術綜合 【國際標準分類】 33.100.20-抗擾性
國際標準 IEC 61000-4-3-2001 電磁兼容性(EMC)--第6部分:一般標準--第1節:住宅 商業和輕工業環境的抗干擾.
【適用范圍】
【中國標準分類】 L06 電子元器件與信息技術綜合 【國際標準分類】 33.100-電磁兼容性(EMC)
國際標準 CISPR 14-2-2001 電磁兼容性.家用電器 電氣工具和類似設備.第2部分:抗干擾性.產品系列標準/注:合并CISPR 14-2(1997-02)和AMD 1(2001-08)
【適用范圍】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.
【中國標準分類】 L06 電子元器件與信息技術綜合 【國際標準分類】 33.100.20-抗擾性
國際標準 CISPR 16-1-6-2014 無線電干擾和抗干擾測量設備和方法的規格--第1-6部分:無線電干擾和抗干擾測量設備--EMC天線校準
【適用范圍】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.
【中國標準分類】 L06 電子元器件與信息技術綜合 【國際標準分類】 33.100.20-抗擾性
國外標準 BS DD ENV 50142-1995 頻率1.6MHz到30MHz的低壓裝置用輸電線通信設備和系統.住宅、商業和工業環境.抗干擾性要求
【適用范圍】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.
【中國標準分類】 M30 通信設備 【國際標準分類】 33.100.20-抗擾性
國外標準 BS EN 55016-1-4-2010 無線電干擾和抗干擾測量裝置和方法用規范.無線電干擾和抗干擾測量裝置.輻射干擾測量用天線和試驗場
【適用范圍】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.
【中國標準分類】 L85 電子測量與儀器 【國際標準分類】 17.220.20-電和磁量值的測量
國外標準 BS EN 55016-1-4-2007+A1-2008 無線電干擾和抗干擾測量裝置和方法用規范.第1-4部分:無線電干擾和抗干擾測量裝置.輔助設備.輻射干擾
【適用范圍】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.
【中國標準分類】 M74 電子測量與儀器 【國際標準分類】 33.100.20-抗擾性
檢測資質(部分)
檢測優勢
檢測實驗室(部分)
合作客戶(部分)
檢測報告作用
1、可以幫助生產商識別產品的潛在問題或缺陷,并及時改進生產工藝,保障產品的品質和安全性。
2、可以為生產商提供科學的數據,證明其產品符合國際、國家和地區相關標準和規定,從而增強產品的市場競爭力。
3、可以評估產品的質量和安全性,確保產品能夠達到預期效果,同時減少潛在的健康和安全風險。
4、可以幫助生產商構建品牌形象,提高品牌信譽度,并促進產品的銷售和市場推廣。
5、可以確定性能和特性以及元素,例如力學性能、化學性質、物理性能、熱學性能等,從而為產品設計、制造和使用提供參考。
6、可以評估產品是否含有有毒有害成分,以及是否符合環保要求,從而保障產品的安全性。
檢測流程
1、中析研究所接受客戶委托,為客戶提供檢測服務
2、客戶可選擇寄送樣品或由我們的工程師進行采樣,以確保樣品的準確性和可靠性。
3、我們的工程師會對樣品進行初步評估,并提供報價,以便客戶了解檢測成本。
4、雙方將就檢測項目進行詳細溝通,并簽署保密協議,以保證客戶信息的保密性。在此基礎上,我們將進行測試試驗.
5、在檢測過程中,我們將與客戶進行密切溝通,以便隨時調整測試方案,確保測試進度。
6、試驗測試通常在7-15個工作日內完成,具體時間根據樣品的類型和數量而定。
7、出具檢測樣品報告,以便客戶了解測試結果和檢測數據,為客戶提供有力的支持和幫助。
以上為抗干擾檢測的檢測內容,如需更多內容以及服務請聯系在線工程師。