Sharp QT-80W Instruction Manual download pdf (Page 2)

Contents

Introduction..........................................................................................6

1.1 History.....................................................................................6

1.2 T5/∅ 16 mm-Fluorescent Lamps............................................7

1.2.1 High Efficiency FH

…HE........................................................8

1.2.2 High Output FQ

…HO............................................................8

1.2.3 Fluorescent Circular FC

........................................................8

1.2.4 Comparison of Lumens between T8/∅ 26 mm- and

T5/∅ 16 mm-Fluorescent Lamps............................................8

1.3 Electronic Control Gear ..........................................................8

1.4 Different Principles, Different Behavior...................................9

1.5 Advantages of Electronic Control Gear ..................................9

1.6 Saving Energy with Electronic Control Gear...........................9

1.7 Ignition of Fluorescent Lamps...............................................10

1.8 Costs and Safety ..................................................................10

1.9 Flexibility upon Request........................................................10

1.10 ECG bring Progress..............................................................10

1.11 The right ECG for every Application .....................................10

1.12 OSRAM ECG Milestones......................................................11

2. Product Features ...............................................................................12

2.1 Lighting Comfort ...................................................................12

2.2 Economy...............................................................................12

2.3 Safety....................................................................................12

2.4 Supply Voltage......................................................................13

2.4.1 Overvoltage and its Reason .................................................13

2.4.2 Possible Implications due to Overvoltage.............................14

2.4.3 Undervoltage and its Reason ...............................................14

2.4.4 Possible Implications due to Undervoltage...........................14

2.4.5 Supply Voltage QT with 21 mm height ................................14

2.4.6 Supply Voltage for QT with 30 mm height ............................15

2.4.7 ECG for 120V / 277V Line Voltage.......................................15

2.5 Automatic Lamp Restart .......................................................15

2.5.1 Lamp ignition for QTi ............................................................16

2.5.2 Lamp ignition for QT to operate T5-fluorescent lamps .........16

2.5.3 Off- Time for Optimum Preheat Start....................................16

2.6 Behaviour in Response to Lamp Defects .............................16

2.6.1 One-Lamp Operation with Multi-Lamp ECG .........................16

2.7 Noise.....................................................................................17

2.8 Power Factor λ .....................................................................18

2.9 ECG Imprint..........................................................................19

2.10 Reliability ..............................................................................19

2.11 Resistance to Frequent Switching ........................................19

2.12 ECG Lifetime ........................................................................19

2.13 Thermal influences of the system components ....................20

2.14 cut-off Technology ................................................................20

2.14.1 Advantages for Users ...........................................................21

2.14.2 Physical Background ............................................................21

1 2 3 4 5 6 7 ... 92 93

Comments to this Manuals

No comments

Sharp QT-80W Instruction Manual Page 2

Comments to this Manuals

Related products and manuals for Cassette players Sharp QT-80W