Evaporable non-nitrogen-doped Getter is produced by compressing alloys of Barium, Aluminium with Nickel into a metallic container. It has two series: ring getter and tablet getter. Ring getter is characterized in small amount of gases and short total time. Besides the advantages of ring getter, tablet getter also has the advantage of small Barium film area. Product this can apply to HID light, solar energy collect hot tube, VFD various kinds of electric vacuum devices extensively, Absorb the harmful gas , maintain the vacuity of the device, lengthen the service life of the device
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