氖燈，是照明用品。中國先存最早的氖燈出于上海。氖燈可安置在電器或家具上，氖燈的光鮮色彩，突出了主觀審美作用，達到了繽紛多彩的藝術效果，對整體照明起主導作用。氖燈不會刺眼，氖燈的顏色接近自然光，不會對人產生輻射，氖燈變化多，可利用小氖燈做出不同投射效果。氖燈是通過高壓電轟擊電極，氖燈轟擊去氣的溫度過高會引起電極過度氧化，使其表面產生氧化層，引起氖燈燈管質量下降。氖燈燈管內的帶電粒子在高壓電場中被加速并飛向電極，能激發產生大量的電子。一般的氖燈是不需要經過加工的。

     Neon, is the lighting products. Neon light of China's earliest put first in Shanghai. Neon lamps can be placed on the electrical appliances or furniture, neon bright color, highlights the subjective aesthetic effect, achieved the colorful artistic effect, on the whole lighting plays a leading role. Neon not dazzling, neon color close to natural light, won't produce radiation to people, neon change much, can use small neon project make different effect. Neon is through high-voltage bombard electrode, neon bombardment to the gas temperature is too high will cause electrode excessive oxidation, make its surface oxide layer, causes the decrease of the quality of the neon lamp. Neon lamp in the charged particles are accelerated in the high voltage electric field and flew to the electrode, can stimulate the electronic. Neon is generally don't need to be processed.