一、汽車電子EMC概述
隨著人們對汽車駕駛的安全、舒適、娛樂、動力總成、引擎管理、穩定性和控制應用的需求，現代車載電子產品的數量將穩定的增長。汽車電子技術應用程度是衡量汽車技術水平的重要標志之一，而在日益惡化的電磁環境中發展汽車電子技術必須解決EMC問題。
因此，國際和地區各個汽車制造商、汽車工業協會、標準組織不斷的建立和完善汽車EMC標準以控制和解決汽車電子中的EMC問題。
二、服務產品范圍
1、輻射發射 Radiation Emission
| 測試標準 Test Standards | 測試能力 Test Ability |
ALSE Test Method CISPR 25 GB/T 18655 Enterprise Standards | CISPR 25 Background Noise Level Class 5 Frequency Range:150KHz to 6GHz Max Power Supply：DC 1000V/200A |
Stripline method CISPR 25 GB/T 18655 Enterprise Standards | Stripline Inner Dimensions: 740 x 150 x 2500 mm Frequency Range: DC – 1000MHz |
TEM CELL METHOD CISPR 25 GB/T 18655 Enterprise Standards | Frequency Range: DC – 400MHz Height of Septum: 300mm |
6cm Loop Antenna Method Magnetic field emission Enterprise Standards Nissan Test Standards | ETS LINDGREN LOOP ANTENNA Frequency Range 20Hz-200KHz |
2、傳導發射 Conduction Emission
| 測試標準 Test Standards | 測試能力 Test Ability |
Conduction Emission (Voltage Method) CISPR 25 GB/T 18655 Enterprise Standards | CISPR 25 Background Noise Level Class 5 Frequency Range:100KHz to 6GHz Max Power Supply：DC 1000V/200A |
Conduction Emission（Current probe method） CISPR 25 GB/T 18655 Enterprise Standards | CISPR 25 Background Noise Level Class 5 Frequency Range:100KHz to 6GHz Max Power Supply：DC 1000V/200A |
3、輻射抗擾 Radiation Immunity
| 測試標準 Test Standards | 測試能力 Test Ability |
| Radiated Immunity test (ALSE method) | 80-200MHz:140V/m； 200M-6GHz：200V/m； 1200-1400MHz&2700-3200Mhz：600V/m |
Portable Transmitters Test ISO 11452-9 GB/T 33014.9 Enterprise Standards | 26MHz, 28MHz, 30MHz, 40MHz, 52MHz, 75MHz, 145MHz, 155MHz, 165MHz, 174MHz, 190MHz, 223MHz, 350Mhz，370MHz–2.7GHz, 800MHz – 6GHz |
TEM CELL METHOD ISO 11452-3 GB/T 33014.3 TSC 0501G | Frequency Range: DC – 400MHz Height of Septum: 300mm Max E Field: 400V/m |
Low-Frequency Magnetic Field Immunity ISO 11452-8 GB/T 33014.8 Enterprise Standards | 0-200KHz， 1000A/m；DC：3000A/m |
Stripline Method ISO 11452-3 GB/T Enterprise Standards | Stripline Inner Dimensions:740 x 150 x 2500 mm Frequency Range: DC – 1000MHz Max E Field: DC to 200M 600V/m 200MHz to 1000MHz 1000V/m |
4、大電流注入 Bulk Current Injection
| 測試標準 Test Standards | 測試能力 Test Ability |
ISO 11452-4 GB/T 3014.4 Enterprise Standards | 400mA for Substitution; 200mA for Closed Loop |
5、瞬態傳導發射 Transient Conductive Emission
測試標準 Test Standards | 測試能力 Test Ability |
ISO 7637-2 GB/T 21437.2 Enterprise Standards | DC: 12/24 V, 40 A E-Switch & M-Switch |
6、瞬態傳導抗擾 Transient Conduction immunity
| 測試標準 Test Standards | 測試能力 Test Ability |
Transient Conduction immunity（supply line）ISO 7637-2 GB/t 21437.2 Enterprise Standards | Pulse 1, Pulse 2a, Pulse 2b; Pulse3a, Pulse 3b, Pulse 4; Pulse 5a, Pulse 5b |
Transient Conduction immunity（other than supply lines ISO 7637-3 GB/t 21437.3 Enterprise Standards | Pulse 1, Pulse 2a, Pulse 2b; Pulse3a, Pulse 3b, Pulse 4; Pulse 5a, Pulse 5b |
7、靜電抗擾測試 Electrostatic Discharge
| 測試標準 Test Standards | 測試能力 Test Ability |
| ISO 10605 GB/T 19951 | Max Voltage: 30kV。 CR Value： IEC 61000-4-2 (150pF/330 Ohm) ISO 10605 (150pF/2000 Ohm, 330pF / 2000 Ohm, 330pF/330 Ohm) |
友情鏈接： 汽車儀表盤檢測 動力電池E-MARK 摩托車儀表盤檢測
