... friendly For UV Curing,water sterilizer,coating 1. non-mercury light technology to reduce environmental pollution 2. pulsed mode, continuous ... of 8mm, the total length of 368mm, the effective light-emitting length 285mm, the distance between electrodes is 25mm.b. ... diameter of 8mm, the total length of 610mm, the effective light-emitting length 508mm, the distance between electrodes is 610mm.c. ...