الدردشة عبر الإنترنت

+8615317905991

مدونة

الوسم: IS-*MA**C

منتجات
Integrating Sphere with Side Assistant Opening

IES LM-79 Clause 9.1.2 requests the 4π geometry and 2π geometry configuration integrating sphere for the LED testing. LISUN developed the photometric integrating sphere with

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