Mercury teeb - qhov chaw tshiab

Mercury teeb - qhov chaw tshiab
Mercury teeb - qhov chaw tshiab
Anonim

Feem ntau tsim thiab siv nyob rau hauv kev lag luam ntawm tubular fluorescent teeb, uas hloov hluav taws xob nyob rau hauv ultraviolet ntau yam ntawm ib tug hluav taws xob arc nyob rau hauv mercury vapor siv ib txheej phosphor mus rau pom qhov muag pom. Lawv muaj lub khob iav, ntawm qhov kawg ntawm ob txhais ceg ntawm electrodes yog soldered. Ib qho roj inert yog nkag mus rau hauv lub hwj, uas ua kom yooj yim ignition. Cov roj mercury me me yog tsim los ntawm cov khoom me me thiab muaj cov ntsiab lus mercury txo qis piv rau cov pa roj fluorescent ntev. Txhua lub teeb fluorescent muaj lub neej ntev dua li lwm tus.

Mercury teeb tau muab faib ua hom hauv qab no:

- tso tawm cov khoom siv rau lub teeb pom kev tsis zoo, uas suav nrog cov pa fluorescent thiab cov fluorescent compact;

- siab thiab ultra siab tso tawm lub teeb qhov chaw, cov no yog, qhov tseeb, siab thiab ultra siab siab mercury teeb, hlau halide, mercury-xenon thiab lwm yam.

mercury teeb
mercury teeb

High pressure light source device

Lub teeb mercury siab siab feem ntau yog tsim los ntawm DRL teeb. Lawv muaj ib lub khob iav ellipsoid. Built-in tubularquartz burner. Nws yog ua los ntawm pob tshab quartz iav. Muaj plaub electrodes nyob rau hauv lub hwj. Nws qhov chaw sab hauv yog ntim nrog cov roj inert nyob rau hauv nruj proportions.

siab mercury teeb
siab mercury teeb

Nws kuj muaj mercury, uas yuav zoo li lub pob lossis cov quav hniav ntawm phab ntsa ntawm lub qhov cub. Es tsis txhob cua, nitrogen yog pumped rau hauv lub hwj. Ib txheej ntawm phosphor yog siv rau sab hauv lub khob, uas, thaum tau txais hluav taws xob ultraviolet, hloov nws mus rau qhov pom kev. Cov pa paug uas tshwm sim thaum siv hluav taws xob yog lub teeb ci.

Cov teeb hluav taws kub siab mercury tau teeb tsa tib yam nkaus. Lawv cov flasks tuaj yeem coated nrog matte lossis iav tiav. Lawv tau nruab nrog lub choke, lub hom phiaj yog los txo cov khoom siv hluav taws xob tam sim no. Yog tsis muaj throttle, lawv instantly poob. Tom qab siv hluav taws xob, mercury teeb tau ci ntsa iab li ntawm rau mus rau yim feeb. Nyob rau tib lub sijhawm, mercury hauv nws dhau mus rau hauv lub xeev gaseous. Tom qab ntawd, lub teeb pib ua hauj lwm nyob rau hauv lub teeb burning hom.

arc mercury teeb
arc mercury teeb

Device ntawm arc mercury light sources

Qhov no yog ib yam ntawm cov pa paug tawm rau lub teeb pom kev siab. Lawv txawv ntawm tag nrho cov lwm yam nyob rau hauv tshwj xeeb additives. Lawv tuaj yeem muaj lub teeb sov, nruab nrab thiab txias. Arc mercury teeb, nyob rau hauv uas radiant additives yog qhia, los yog high-pressure hlau halide teeb yog siv rau dav dav thiab tshwj xeeb teeb pom kev zoo, thiab kuj tau ntsia nyob rau hauv ntau yam khoom siv thiab khoom siv. Cov no yog compactmuaj zog thiab muaj txiaj ntsig lub teeb pom kev zoo uas siv rau hauv qhov chaw teeb pom kev zoo ntawm txoj kev tsheb ciav hlau, quarries thiab lwm qhov chaw qhib loj. Lawv kuj tau siv los ua kom pom cov theem, studios, cov tsev lag luam, lawv yog siv rau sab nraum zoov teeb pom kev zoo ntawm architectural sights. Lawv siv nyob rau hauv tsom teeb nrog tshwj xeeb optics.

Pom zoo: