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HEFL lighting unit
Examples of application of HEFL lighting units are presented below.
With specially designed reflectors, light is delivered vertically downward.
The light quantity can be adjusted by the tube pitch and electrical design to achieve the optimal lighting design.
Example of an 8-lamp, 70- to 90-W system
(L900 x W700 x H55 mm).
 |
 ▲4 sets of 2 lamps |
 ▲Equally spaced lamps |
Example of a 2-lamp system (L1,220 x W150 x H38 mm)
▲2-lamp system (1.2 m)
| Specifications of lamps （mm） |
Wattage （w） |
Light size （mm） |
Drawing | ||
|---|---|---|---|---|---|
| Auxiliary light | 1lamp | 860 φ4 | 12W | 1,060 x φ18, 50 thick |
See drawing |
| Compact design | 2lamps | 1,180 φ4 | 30W | 1,220 x 150, 38 thick |
See drawing |
| Basic type | 8lamps | 852 φ4 | 70-90W | 700 x 900. 55 thick |
See drawing |
| 14lamps | 120-160W | 750 x 900. 55 thick |
See drawing | ||
| 20lamps | 175-225W | See drawing | |||
| Applicable to growth chamber | 10lamps | 420 φ4 | 60w | 450 x 450, 50 thick |
See drawing |
As of Nov. 2009
Standard equipment – U-shaped reflector to deliver light vertically downwardOption – light control function with PWM dimmer or control knob (approximately 40 to 100%)* Supply voltage is 100 V (the 1-lamp, 2-lamp, and 10-lamp, applicable to growth chamber, types have an attached AC adapter)
* The basic type is 100 - 240 V. units are also under development.
* The drawing may be changed for improvement.
