Ua hoʻokuʻu ʻia ka "JJF2058-2023 Calibration Specification for Environment Parameters of Constant Temperature and Humidity Laboratories"

Ma ke ʻano he mea kākau i kono ʻia no ka Calibration Specification, ua koho ʻo "Tai'an PANRAN Measurement and Control Technology Co., Ltd." i kāna ʻenekinia nui ʻo Xu Zhenzhen e komo i ka hana ʻana o "JJF2058-2023 Calibration Specification for Environment Parameters of Constant Temperature and Humidity Laboratories", i hoʻokuʻu kūhelu ʻia nei. ʻO kaPR750ʻO ka moʻo kiʻekiʻe a me ka haʻahaʻa o ka mahana nui a me ka haʻahaʻa o ke kaiapuni nui i hoʻomohala ʻia a hana ʻia e PANRAN e uhi ana i ka calibration o ka mahana, ka haʻahaʻa a me nā ʻano kaiapuni ʻē aʻe i loko o kahi mahana mau a me ka haʻahaʻa o (-30 ~ 60) ℃, (0 ~ 100)% RH, a hoʻokō i nā koi o kēia kikoʻī.