H-E (High-End) is originally factory made, Reliable and Long life with quality guaranteed. Easy and quick to install and replace (with professional stuff). EFR F2 80W CO2 Sealed Laser Tube for Laser Engraver, 6000hr Uselife Length (mm): 1250±20 Diameter (mm): Ø80±2 Rated Power (W): 80 Max Power (W): 95 Current (mA): 28 Catalyst: Yes Tips: • We will send a new one freely if the tube is broken during transit. • Once received the laser tube, please check again at the first time. We need the damaged record from the courier as the proof before we send the new one free. Feature: F2 CO2 Laser Tube is launched in October 2011 with 3 years development, its' working life is up to 6000hours, the single tube power is up to 95W. The laser output is stable. The discharge tube is catalyst coated, the working life is much increased. Compared to similar product, the tube body length is shorter, the laser beam mode is better, the cutting speed is higher. • Stability: The discharge glass tube body is imported from Germany. The laser beam mode is up to TEM00. The power is table. It is competitive for industrial application. • Power: The power is 30% higher than other laser tube with same length. • Long Life: The catalyst coating on discharge tube with unique electrode processing makes the laser out put is more stable, avoid power weaken during long time working. Product upgrade: •Use USA IIVI lens and windows & Germany Schott glass tube as discharge tube, performance, reliability, consistency is higher than other similar product. •High voltage side uses a ceramic water cooling jacket, reduce problems compared to glass cap which is made by hand.Ceramic heat dissipation better. •The silicone pipe is once molded product, water flow more smoothly. •Improved production processing, reduce gas leakage. •New machining electrode makes discharge more stable.
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