QUALITY DIFFERENCES

A. Why does the infrared lamp has longer life span?
The reason why conventional infrared lamps have short life span of about one month when continuously used all day long is that they cannot endure the generated heat. Our lamps are designed to have structural advantage of heat-resistance. The life span of our infrared lamps is identical to that of filament. They can be continuously used for more than 6 months unless the glass bulb is broken.

B. Why does the infrared lamp has higher heat value?
We have confidence in the life span and produces its lamps with filament at light center in order to concentrate all heat energy on the center.

C. Why does the infrared lamp not have the loose base problem?
The fundamental reason of loose base problem is that the glass bulb and base are assembled by base cement and such adhesive material is burned by heat. Therefore, the cement comes to lose its adhesive property. If an infrared lamp is made by assembling the glass bulb and base with use of adhesive, the insistence of "we are using superpower adhesive" is just a poor excuse and cannot be a true solution. We do not use the adhesive, which is the very reason of loose base problem. Instead, the glass bulb is made in the form of male screw for mechanical assembly with femalescrewed base. There is no loose base problem arising from use of adhesive.