MEDIUM WAVE INFRARED

Medium Wave Infrared Heating Lamps

Uncoated 4N low-OH quartz infrared lamps for continuous process heating — PV module lines, semiconductor equipment, vacuum coating and advanced ceramics.

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≥ 40,000 h

Design life

≤ ±2 °C

Axial uniformity

≤ 4 mm

Sag at full power

≥ 99.99%

SiO₂ content

Standard sizes

Model IR-3195

Total 3195 ± 0.5 mm · Heated 2900 mm · Φ30 ± 0.2 mm

Model IR-3620

Total 3620 ± 0.5 mm · Heated 2720 mm · Φ30 ± 0.2 mm

Where they are used

PV module manufacturing equipment

Lamination and continuous process heating lines for solar module production.

Semiconductor process equipment

Stable radiant heating for wafer handling and process chambers.

Vacuum coating equipment

Uniform infrared heating under vacuum conditions.

Built to national standards

GB/T 14034-2008 《石英玻璃管》 · GB/T 24199-2009 《红外加热管通用技术条件》 · JC/T 598-2007 《石英玻璃管》

Common questions

What material is the lamp tube made of?

High-purity 4N low-OH quartz with SiO₂ content ≥ 99.99% and hydroxyl (OH) content ≤ 5 ppm. The tube is supplied uncoated.

What voltage do the lamps run on?

AC 380 V ±10%. Rated power is customised to each order, with deviation held to ≤ ±3%.

How uniform is the heating?

Temperature difference between any two points measured 70 mm from the lamp surface is ≤ ±2 °C.

All questions →

Talk to an engineer

Send us the specification you need — dimensions, voltage, operating temperature, quantity. We answer within one working day.

13170056592@163.com

+8613170056592

Jason Huang