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Electrical, Automated And Cables

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Automation Control
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Automation Control
Hvac Fans Thermal Management
Hvac Fans Thermal Management
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Fuses Circuit Breakers
Cables
Fuses Circuit Breakers
Lighting

Relays And Signal
Lighting
Relays And Signal
Enclosures Server Racks
Enclosures Server Racks

Mechanical Products And Tools

IT, Testing And Security Equipment

Personal Protective

Site Safety
Personal Protective
Site Safety
Office

Security Ironmongery
Office
Security Ironmongery
Test Measurement

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Test Measurement
PC Peripherals
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Facilities Cleaning Maintenance

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LED Displays:

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LED顯示器（LED panel），是一種通過控制半導體發(fā)光二極管的顯示方式，用來顯示文字、圖形、圖像、動畫、行情、視頻、錄像信號等各種信息的顯示屏幕。通過發(fā)光二極管芯片的適當連接（包括串聯(lián)和并聯(lián)）和適當?shù)墓鈱W結構?？蓸嫵砂l(fā)光顯示器的發(fā)光段或發(fā)光點。由這些發(fā)光段或發(fā)光點可以組成數(shù)碼管、符號管、米字管、矩陣管、電平顯示器管等等。通常把數(shù)碼管、符號管、米字管共稱筆畫顯示器，而把筆畫顯示器和矩陣管統(tǒng)稱為字符顯示器。