【EMC测试】EMC与安规测试办理流程 EMC与安规测试方法【费用 周期 机构 报价】

EMC测试办理流程及方法
1. 办理流程

需求诊断：提供产品类型、目标市场及认证需求，技术顾问1对1制定检测方案。
精准报价：根据产品参数、测试项目及标准匹配最优报价。
委托签约：签署检测委托协议，专人指导填写申请信息。
样品送检：按标准要求寄送样品（常规需2-3台）。
实验室检测：按委托要求对产品进行EMC测试。
报告审核：生成中英文双语报告初稿，确认无误后加盖CNAS资质章。
交付服务：寄送纸质报告+电子版+发票，支持报告真伪官网验证。
2. 测试方法

EMI测试：包括辐射发射（30MHz-1GHz及以上）和传导发射（150kHz-30MHz）。
EMS测试：涵盖静电放电（ESD）、射频辐射抗扰度（80MHz-1GHz）、电快速瞬变脉冲群（EFT/Burst）、浪涌（Surge）等。

美国FCC认证办理流程及方法
1. 办理流程

确定产品适用的FCC规则：如FCC Part 15（普通电子设备）、FCC Part 18（工业、科学、医疗设备）等。
选择FCC认可的实验室进行测试：实验室需具备A2LA或NVLAP资质。
准备技术文件：包括产品规格书、电路图、PCB布局图、用户手册（需包含FCC合规声明）和测试报告。
提交申请：
FCC SDoC：测试后，制造商签署符合性声明（DoC），无需FCC直接批准。
FCC ID：由TCB机构审核测试报告并颁发FCC ID（格式：XXXXX-YYYYYYY）。
加贴FCC标志：产品需标注FCC ID（认证类）或FCC Logo（DoC/Verification类）。

2. 测试方法

电磁兼容性测试（EMC）：包括辐射骚扰（Radiated Emissions）、传导骚扰（Conducted Emissions）和抗扰度（Immunity）。
射频性能测试：包括发射功率、频率稳定性、占用带宽、杂散发射等。
SAR测试：比吸收率测试，适用于靠近人体的设备如手机。

EMC testing process and methods
1. Handling process
Requirement diagnosis: Provide product types, target markets, and certification requirements, and technical consultants develop testing plans one-on-one.
Accurate quotation: Match the optimal quotation based on product parameters, testing items, and standards.
Entrustment signing: Sign a testing commission agreement and have a dedicated person guide the filling out of application information.
Sample inspection: Send samples according to standard requirements (usually 2-3 units are required).
Laboratory testing: Conduct EMC testing on the product according to the commissioned requirements.
Report review: Generate a bilingual report draft in both Chinese and English, confirm its accuracy, and stamp it with CNAS qualification seal.
Delivery service: Sending paper reports+electronic versions+invoices, supporting official website verification of report authenticity.
2. Testing methods
EMI testing: including radiated emissions (30MHz-1GHz and above) and conducted emissions (150kHz-30MHz).
EMS testing: covering electrostatic discharge (ESD), radio frequency radiation immunity (80MHz-1GHz), electrical fast transient burst (EFT/Burst), surge, etc.
Process and Method for FCC Certification in the United States
1. Handling process
Determine the FCC rules applicable to the product, such as FCC Part 15 (general electronic devices), FCC Part 18 (industrial, scientific, medical devices), etc.
Choose an FCC accredited laboratory for testing: The laboratory must have A2LA or NVLAP qualifications.
Prepare technical documents: including product specifications, circuit diagrams, PCB layout diagrams, user manuals (including FCC compliance statements), and test reports.
Submit application:
FCC SDoC: After testing, the manufacturer signs a Declaration of Conformity (DoC) without the need for direct FCC approval.
FCC ID: The TCB agency reviews the test report and issues the FCC ID (format: XXXXX-YYYYYYY).
Add FCC logo: Products must be labeled with FCC ID (certification category) or FCC logo (DoC/Verification category).
2. Testing methods
Electromagnetic compatibility testing (EMC): including radiated emissions, conducted emissions, and immunity.
RF performance testing: including transmission power, frequency stability, occupied bandwidth, spurious emissions, etc.
SAR test: Specific absorption rate test, suitable for devices close to the human body such as mobile phones.