Wanpela 'high-pressure mercury lamp em i wanpela 'gas discharge lamp' we i save givim lait long 'mercury vapor discharge'. Ol i save yusim planti long ol indastriel, medikel, na ol lait bilong ausait. Wok bilong en em olsem wanpela hai-voltej 'arc' i save kirapim 'mercury vapor', na kamapim 'radiation' we i save kamap long 'ultraviolet range'. Dispela 'radiation' i save senis i go long lait we yumi ken lukim long rot bilong ol 'phosphors' insait long 'lamp tube'.
As bilong wanpela 'high-pressure mercury lamp em i gat wanpela 'quartz glass tube', ol 'electrodes', na 'mercury vapor'. Taim pawa i go insait long ol 'electrode', 'mercury vapor' insait long 'tube' i save kamap 'ionized' na kamapim wanpela 'plasma'. Ol 'electron' i save bam wantaim ol 'mercury atoms', na i save senis i go long bikpela eneji level na bihain ol i save kamapim 'ultraviolet light' long 254 na 185 nanomita. Dispela 'ultraviolet' lait i save kirapim ol 'phosphors' (olsem ol 'rare earth phosphors') we i stap long wol bilong 'tube', na i save kamapim waitpela lait we i gat miks bilong ret, grin, na blu kala. Bikos 'discharge' i nidim bikpela 'voltage' (planti taim planti tausen volt) long kirapim 'discharge', ol i save putim liklik 'argon' o 'neon gas' long 'lamp tube' bilong daunim 'starting voltage'.
Dispela lam i gat ol bikpela samting: Namba wan, em i gat bikpela lait, inap long 50-60 lumens long wan wan watt, winim tru ol lam we i gat lait; namba tu, em i gat longpela laipspan, wantaim averes taim bilong wok i winim 10,000 aua; na namba tri, 'spectrum' bilong en i stap long 'blue-green band', na dispela i mekim em i gutpela long ol aplikesen we kala rendering i no bikpela samting tumas. Tasol, liklik kala rendering indeks (CRI) bilong en (inap olsem 40-60) na bikpela taim bilong kirapim (i kisim 4-8 minit long kamap gutpela lait) i pasim wok bilong en long sampela ples insait long haus.
Long sait bilong yusim, ol i save yusim ol 'high-pressure mercury lamp long ol ples we i nidim wankain lait long bikpela hap, olsem ol lait bilong rot, ol stediam, na ol woksop bilong faktori. UV autput bilong ol i mekim ol i gutpela long ol samting olsem 'photocuring' na 'sterilization'. Wantaim ol nupela teknoloji, ol 'metal halide lamp' na ol 'LED' i wok long senisim ol 'high-pressure mercury lamp, tasol dispela laspela, bikos long gutpela teknoloji na kos bilong en, ol i holim yet wok bilong en long ol spesifik aplikesen.
Long bihain taim, taim ol lo bilong lukautim envairomen i strongim ol tambu long yusim 'mercury', ol 'high-pressure mercury lamp bai pinis isi isi long maket. Tasol, ol teknikel prinsipol bilong ol i givim yet wanpela bikpela as bilong kamapim ol nupela lektrik lait sos.
