T8 LED Tube Report

Purpose: Comparison and Test 1.2M T8 LED tube and 36W/T8 Fluorescent Tube

Date: 2007-11-15

Equipment: Lux meter TES1330A           Power meter: PF9800           Thermometer: TM-902C

Condition:  1.In dark Room, Replace T8 Fluorescent of the batten to T8 LED Tube

          2. Lux meter under T8 Tube 2 m and records.

Model

Time

Voltage (V)

Current (A)

Watt (W)

Tube temperature（℃）

Ballast Temperature（℃）

Height = 1m (LUX)

Height = 2m(LUX)

L = 1.5m

L = 1m

L = 0.5m

Centre

R = 1.5m

R = 1m

R = 0.5m

L = 2m

L = 1.5m

L = 1m

L = 0.5m

Centre

R = 1.5m

R = 1m

R = 0.5m

R = 2m

1.2m T8 LED tube

0:30

225

0.14

17.1

28

27

21

46

104

170

99

38

21

16

24

35

43

55

45

33

21

15

1:00

230

0.14

18.5

35

36

22

45

108

170

102

45

23

15

23

33

46

55

47

36

24

18

1:30

228

0.14

18.1

36

38

19

42

100

166

109

45

21

15

23

32

45

54

45

36

24

18

2:00

230

0.14

18.3

36

39

20

46

107

166

102

40

20

14

23

33

45

53

46

36

23

17

2:30

228

0.14

18.1

36

38

19

42

100

166

109

45

21

15

23

32

45

54

45

36

24

18

3:00

216

0.14

16.8

37

38

19

43

101

161

105

46

21

15

22

31

44

50

43

34

22

16

T8 36W Tube

0:30

223

0.38

44.8

28

42

54

80

122

157

128

87

61

31

40

49

56

63

63

56

48

38

1:00

223

0.39

46

36

63

55

82

125

160

130

87

62

33

40

52

57

65

63

57

50

39

1:30

221

0.39

45

36

67

53

80

123

158

130

85

61

32

41

50

57

65

62

57

49

40

2:00

223

0.38

45.8

38

68

54

81

122

160

128

87

61

31

40

49

56

63

63

56

48

38

2:30

216

0.36

43.6

38

69

53

81

121

156

131

81

61

31

39

47

56

64

63

56

48

39

3:00

217

0.36

44

35

70

52

83

133

158

133

88

62

32

41

48

56