Lamp heater
0.Summary - Light heating
1.Spot heater
     φ0.47(12),φ0.708(18)-40w～
     φ1.18(30),φ1.37(35)-110w～
     φ2.36(60)-450w～
     φ4.72(120)-1kw～
     φ6.29(160)-2.5kw～
2.Line heater
     Width 1.18(30) short focal length F=20
     Width 1.37(35) parallel rays Focus=∞
     Width 2.16(55) short focal length F=25
     Width 2.36(60) parallel rays Focus=∞
     Width 2.55(65) long focal length F=∞
     Air-cooling, others
3.Heating lamp
4.Quartz heater
Hot air heater
0.Summary - Hot air heating
1.St. Air heater
     100 W to 1.6 kW  S type
     100 W to 1.2 kW  H type
     2 kW to 7kw φ0.86 (22)～
     One-touch connectors
     Ceramic base type
     Ultra-small φ0.15 (4)～
     Large-capacity compact
2.Clean air heater
3.Platinum heating element
4.Other hot air heaters
Peripheral equipment
1. Equipment list
2.General-purpose air source
3.Dedicated power supply（Hot air）
4.General-purpose power supply（Hot air）
5.Dedicated power supply（Lamp heating）
6.General-purpose power supply（Lamp heating）
7.Pump, controller set
Knowledge
* Physics of Lamp heating
* Optics of Light heating
* Elementary electrical course
* Simple thermal calculations
* List of various physical properties
* Physical constants, formulas
* Technical computing software
Drawing specification
* Drawing download
* Manufacturing specifications
* Model naming conventions
* Component standards
 Site map
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Non-applicablity certification Heating wire selection Supply air pressure Quality standards Thermal efficiency Silverbrazing for hot air heaters Knowledge of the halogen lamp Recruit

Water cooled type ultra-compact halogen line heater Ultra-high-performance, high-output compact, low cost (strip, and surface heating)

     

Parallel Light Type Line Heater for Surface Heating Width 1.37 in (35 mm)
LHW-35/f∞/L☐

The ultra-compact line heater “LHW-35/f8” is a line lamp heater unit using a cylindrical halogen lamp.

By combining multiple units, low cost surface heating can be supported.
In this case the irradiation power density reaches 35 W/cm2, and can heat a wide area to around 1832°F (1000ºC).

This model has the excellent features of halogen lamp heating such as ultra-clean high-temperature heating, heating without a medium (can heat inside vacuum), and startup time is very short (approximately 1 to 2 seconds).

Even in the same parallel light type, LHW-60 type that comes with a light recovery hood is excellent when the irradiation distance is relatively long or has to be used independently. However, to carry out surface heating by placing multiple units in parallel with a relatively short irradiation distance, parallel light type line heater unit LHW-35/f8 is recommended.

Note: Basically the line heater is lit such that the lamp axis is horizontal. Installing vertically or diagonally, may cause deformation of filaments and overheating of the lamp sealing parts resulting in a shorter service life. However, please contact Fintech as there may be cases for which solutions are offered.

An example of application to surface heating




Standard product list LHW-35/f 8/L/volts-watts
Total length Mirror length
L		 Quartz tube
length
GL		 Lamp total
length
MOL 		Model Color temperature Rated life Remarks
122 82 106 120 110v-500w 2900 K 1500 h *
220v-500w 2900 K 1500 h *
220v-850w 3050 K 800 h *
190 150 174 188 100v-1kw 2600 K 5000 h *
356 316 340 354 200v-2kw 2600 K 5000 h *
200v-3kw 2900 K 1500 h *

If there are restrictions on the length or thickness of the lamp, the higher the output of the lamp, lower will be the service life of the lamp.

It is also possible to combine with the far-infrared heater. However, the power will be 1/4 that of a halogen lamp. High temperature heating is not possible, but can be used for heating materials such as paper and transparent glass which cannot absorb near-infrared and visible light in some cases.
LHW-35/f8/H13 Supports the special ø0.511 (13) size halogen lamp heater. Supports up to an effective mirror length of 51.18 in (1300mm).

The lamp used can support electric current value up to 20 A. That is 4 kW for 200 V, 8 kW for 400 V, and 12 kW for 600 V.
LHW-35/f8/H13 Supports the special ø0.511 (13) size halogen lamp heater. Supports up to an effective mirror length of 51.18 in (1300mm).

The lamp used can support electric current value up to 20 A. That is 4 kW for 200 V, 8 kW for 400 V, and 12 kW for 600 V.
Measurement data of heating temperature These temperatures are the rise in temperature of the refractory bricks when the refractory insulating bricks have been irradiated at the prescribed irradiation distance, and measured using a ø0.2-K thermocouple. The measurements have been done along the lamp axis direction of LHW and the perpendicular direction. Only at the center for the perpendicular direction.
The following is the measurement of the lamp sealing when LHW-35/f8/L280 is equipped with a 200 V - 2 kW or a 200 V - 3 kW lamp. The service life will reduce if the temperature of this part is not below 662ºF (350ºC), therefore 0.792 gal/min (3 L/min) to 1.32 gal/min (5 L/min) (both sides 1.58 gal/min (6 L/min) to 2.64 gal/min (10 L/min)) of cooling air has to be passed.

Cooling may be required even for a 2 kW lamp depending on the usage conditions. For example, if there is a strong reflection from the object which is heated, the temperature may rise beyond this data.

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Drawings and data Click on “← Back” of the browser to return to this page.
Drawing document name Go Remarks
LHW-35 General-purpose product drawing * Released
LHW-35 General-purpose assembly drawing * Password required
LHW-35 General-purpose mirror unit * Released
LHW-35 Mirror material * Released
LHW-35 Coordinate data * Released
LHW-35 End fitting upper * Released
LHW-30 End fitting lower * Released

Power supply controller suitable for a heater unit using halogen lamp To description page

Standard type power supply controller for HLC-HN halogen lamp

Standard stocked products sales method. Immediate delivery, and high cost performance. However, customization is not possible.

When temperature control and other special functions are required, select the HLC-HS model which can be customized.
Model name Features, and functions Suitable lamp External shape Remarks PR value
HLC-HN

To be launched shortly		 Controller for line voltage halogen

1. Supports power supply ranging from 100 V to 240 V; therefore lamp having rated voltage of 100 V to 240 V is supported. Allowable maximum current is up to 30 A.
2. Constant current, soft- start, disconnection warning
3. Preheating function → External switching type
4. External control 4 mA to 20 mA
5. With lighting time integrating meter → for maintenance
6. Power supply with free voltage of 85 V to 240 V.
7. Digital multi-meter (displays current and voltage)
8. With fan power supply for air cooled HSH and LHA models
9. High grade SUS stainless steel exterior. Robust with high corrosion resistance. 		Lamp heater up to 100 V - 3 kW

Lamp heater up to 200 V - 6 kW

Lamp heater up to 240 V - 7.2 kW 		External shape AC phase control lighting system Lightweight and delivers high performance.
Excellent cost performance Suitable heaters HSH-120, and HSH-160, all LHW and LHA models.
The supplied voltage is free voltage (80 V to 240 V), but ensure that the voltage does not exceed the rated voltage of the lamp used. 		Planned 15.0

     

Free software DraftSight from Dassault Systèmes can be used to view and create the drawings.