Mai ka makahiki 1947, ua mālama ʻia ʻo ISA International Sign Expo i kēlā me kēia makahiki ma ʻAmelika i Malaki a i ʻApelila, nā wahi ʻē aʻe ma waena o Orlando a me Las Vegas. Ma ke ʻano he hōʻailona nui loa i ka hōʻailona, kiʻi kiʻi, paʻi a me ka ʻoihana kamaʻilio ʻike maka, ʻo ISA Sign Expo ka mea e huki ai i nā poʻe loea i ka honua i kēlā me kēia makahiki. Ma ka ISA Sign Expo, e ʻike ʻoe i ka hapa nui o nā mīkini paʻi kiʻi hou.
E mālama ʻia ʻo ISA Sign Expo 2019 mai ʻApelila 23 a ʻApelila 26, 2019 ma ka Mandalay Bay Convention Center ma Las Vegas, Nevada.
Ke ulu nui nei nā mīkini paʻi UV i ka ʻoihana paʻi, ʻoi aku ka nui o nā ʻano nui. I mea e pale aku ai i ka UV LED i loko o ka mīkini paʻi UV mai ka wela nui ʻana, S&A hiki i nā mīkini hoʻoheheʻe wai ʻenehana ʻo Teyu ke hāʻawi i ka hoʻomaha maikaʻi no ka LED UV.
S&A Teyu Industrial Water Chiller Machine no ka ho'olu'u 'ana i ke kumu kukui LED UV
