Samsung SDI VFD | Reliability Test - Samsung SDI Official Site

Samsung SDI

VFD

Reliability Test
Test Items		Regular	For Cars
Functional Reliability	Life Span	Rated Voltage, radiates 1,000hr (normal temperature)
	High Temp. (operating)	Temp : 70±2℃ / Duratio : 72 hrs Condition:all segments radiate	Temp : 85±2℃ / Duratio : 96 hrs Condition:all segments radiate
	Low Temp. (operating)	Temp : -10±3℃ / Duratio : 72hrs Condition:all segments radiate	Temp : -40±3℃ / Duratio : 96hrs Condition:all segments radiate
	Temperature Cycle	Cycle repetition no.:5 times Condition:all segments radiate	Cycle repetition no.:12times Condition:all segments radiate
	Filament Cycle	Ef : 120% of rated Repetition : 20,000 cycles Condition: voltage is not supplied to the anode/grid Repetition : 20,000cycles
Environmental Test	High Temp. (unkept)	Temp : 85±2℃ / Duratio : 72 hrs Condition:not radiate	Temp : -40±3℃ / Duratio : 96hrs Condition:not radiate
	Low Temp. (unkept)	Temp : -40±3℃ / Duratio : 72hrs Condition:not radiate	Temp : -40±3℃ / Duratio : 96hrs Condition:not radiate
	Thermal Impact	Cycle repetition no.:5 times Condition: non-radiate samples kept for 24 hrs and measured
Physical Property	내습방치	Humidity : 90~95% RH Temp : 40±2℃ / Duration : 96hrs Condition:not radiate	Humidity : 90~95% RH Temp : 40±2℃ / Duration : 96hrs Condition:not radiate
	Duration	Frequency : 10~55Hz / Displacement : 1.5mm Direction :± X, ± Y, ± Z Duration : 6hrs (2 hrs for each direction) Condition:not radiate	Frequency : 10~55Hz / Displacement : 1.5mm Direction :± X, ± Y, ± Z Duration : 6hrs (2 hrs for each direction) Condition:not radiate
	Impact	G : 100G / Time : 6m sec Direction :± X, ± Y, ± Z (3 times for each direction)	G : 100G / Time : 5~10m sec Direction :± X, ± Y, ± Z (3 times for each direction)
	Heat resisting property(Pb)	Temp 260±5℃ t : 10±2sec
	Tensile Strength of terminal	Weight : 250g, Repetition : 3Cycle