1. Features of HPH-18
Extraordinarily small and a point of φ 2.5 can be heated in the optional temperature even 950 ℃.
Perfect clean. The point is heated to a high temperature heater to focus the light of a halogen lamp.
Installing a special heat-radiating fin, it can be heated during a vacuum chamber.
The small area, only laser heating using an optic fiber is done could be heated now but also by HPH.
Moreover compared to laser heating system is high efficiency, low cost, and energy saving.
In addition, compared to laser heating system is much safer.
There is no limit in the direction of lighting, automotive light bulbs provide comparable vibration
and impact resistance, the robot can also be fitted.
*:When stopping, a big impact is added, so a damper is necessary.
[ New technology ]
Specifications highly reflective gold mirror efficient design. With protective glass.
Light source has adopted the specially designed halogen lamp.
Section is divided into the mirror and the lamp, can replace only the lamp or only the mirror.
We have adopted a two-stage mirror to prevent a decrease in light utilization due to miniaturization.
[ General guidelines for using halogen lamp ]
Heating temperature varies depending on the type of the subject.
Control of the heating temperature is control in an irradiation time or control of voltage 0-100%.
It is possible to add an overvoltage of 110% by a case. But, the lamp life expectancy will be about 1/3.
Blinking of high frequency reduces the lifetime.
How to improve the life reduction is wait-time voltage control or throw up the voltage.
To prevent overheating, the continuous lighting may require a water cooling unit / air cooling unit.
Heat-tech Co.,Ltd. also prepared the Halogen Heater Controller.
2. Outline photograph of HPH-18
3. Focus and point size of HPH-18
4. Temparature rising time of HPH-18
5. Voltage and lifetime of HPH-18
HPH-18 consists of a high efficiency mirror part with front protection glass and a lamp part, and each can be exchanged.
When continuous lighting, attach the air cooling unit ACU – 8.
Compared to the K thermocouple, the refractory brick has a higher absorption rate of infrared radiation, so it becomes hotter by that much.
As shown in the above figure, if user lower it by 10% from the rated voltage, design life will be lengthens to 3 times.
If user lower it by 20% from the rated voltage, design life will be lengthens to 9 times.