ʻO ka wehewehe pōkole:

Nā hiʻohiʻona huahana:
1. ʻO kēia mau paipu ʻoi aku ka maʻemaʻe kiʻekiʻe, ka hoʻouna ʻana i nā spectral maikaʻi, ke ʻano hoʻomalu maikaʻi a me ka haʻahaʻa OH, etc.
2. ʻO lākou nā mea pale wela maikaʻi loa no nā kukui e like me: nā kukui halogen, nā kukui mercury, nā kukui halide metala, etc.
3. Hiki iā mākou ke hana i nā paipu i loko o ke anawaena nui loa: OD 3-400mm, mānoanoa pā 0.7 - 10.0mm, lōʻihi loa 3000mm.
4. Hiki iā mākou ke hoʻohana i kekahi mau hana hou e like me ka ʻoki ʻoki, ka hoʻomaʻamaʻa ʻana i ke ahi, ka kulou, ka pinching, ka wili a me nā mea ʻē aʻe e like me nā koi o nā mea kūʻai aku.
5. Hiki iā mākou ke hoʻomalu i kā mākou mau paipu OH ma loko o 20ppm 15ppm10ppm5ppm2ppm e like me kāu mau pono kūikawā.