Neon teeb - qhov chaw tshiab

Neon teeb - qhov chaw tshiab
Neon teeb - qhov chaw tshiab
Anonim

Neon teeb peb ntsib ntau zaus hauv daim ntawv teeb liab (hauv cov khoom siv hauv tsev). Feem ntau, lawv yog siv los qhia lub hwj chim rau. Qhov no tuaj yeem pom ntawm qhov cub hluav taws xob, hlau, toasters thiab lwm yam khoom siv. Cov ntsuas no yog txiv kab ntxwv-liab.

Txoj Cai Ua Haujlwm

Lub teeb uas lawv tawm los tsis yog qhov kaj. Nws yog tsim los ntawm ib tug kwj ntawm electrons uas tshwm sim ntawm ob electrodes nyob rau hauv ib lub iav qhov muag teev uas muaj roj - neon.

neon teeb
neon teeb

Tsim

Lub teeb neon muaj qhov tsim zoo ib yam li txhua qhov chaw tso pa tawm roj. Nws yog ib lub khob iav los yog raj nrog ob lub electrodes soldered rau hauv nws. Lub khob iav tuaj yeem muab yuav luag txhua yam. Neon gas yog pumped rau hauv lub raj no ntawm qhov tsawg siab. Nyob rau hauv lub npe "neon teeb" tej zaum yuav muaj xws li lub teeb qhov chaw uas muaj lwm yam inert gases, helium, argon, krypton. Hlau vapors, phosphors tuaj yeem muab ntxiv rau ntawd, tag nrho cov no tsim ntau yam xim thiab ntxoov ntxoo. Tab sis tag nrho cov no yog hu ua los ntawm lub npe ntawm nws cov yawg koob - lub teeb neon.

pib voltage

Rau nwspib ci, koj yuav tsum siv qhov pib voltage rau nws cov electrodes. Rau ib txwm ci ci, nws yuav yog los ntawm 45 txog 65V, thiab rau qhov ci ci siab, los ntawm 70 txog 95V AC.

Txhob Cia Siab

Resistance raws li ib feem ntawm hluav taws xob Circuit Court yog tsuas yog tsim nyog rau lub lag luam ntawm xws li ib tug teeb qhov chaw. Nws suav nrog hauv nws cov qauv tsim thiab txwv cov hluav taws xob tam sim no. Thaum lub teeb neon twb ua haujlwm lawm, cov hluav taws xob tam sim no ua rau nws loj, thiab tsis muaj kev tiv thaiv, nws tuaj yeem rhuav tshem nws yooj yim. Nws tuaj yeem ua haujlwm ntawm 110V, 220V (nyob ntawm qhov ua haujlwm ua haujlwm).

Transformers

Cov teeb pom kev zoo li no xav tau ntawm qhov tsis muaj hluav taws xob tam sim no. Ntxiv nrog rau qhov ua tau zoo, lub tshuab hluav taws xob rau neon teeb kuj suav nrog hauv hluav taws xob hluav taws xob. Yog tsis muaj nws, lawv tsis tuaj yeem txuas nrog 220V network tsis tu ncua. Rau lawv, tshwj xeeb transformers yog tsim uas tsim high voltage, tab sis nrog ib tug zaus ntawm 50 Hz.

transformer rau neon teeb
transformer rau neon teeb

Brightness

Neon teeb emits nyob rau hauv qhov pom thiab infrared ntau yam ntawm electromagnetic tsis. Qhov pom ntawm nws cov hluav taws xob nyob hauv thaj tsam ntawm 580 txog 750 nm. Qhov no sib raug rau lub teeb txiv kab ntxwv-liab. Lub luminous flux ntawm xws li lub teeb qhov chaw yog los ntawm 0.03 mus rau 0.07 lumens.

sijhawm ua haujlwm

Lub sijhawm ntawm nws txoj haujlwm yog nyob ntawm qhov loj thiab hom tam sim no. Nrog rau tam sim no ntawm 1mA, lub neej ua haujlwm yog los ntawm 25,000 txog 50,000 teev. Direct tam sim no txo nws lub neej los ntawm 40%.

fluorescent teeb

Qhov no yog qhov kev xaiv teeb ntsuab. Nws kujsiv los ua lub teeb pom kev zoo. Lub teeb ntsuab tau txais raws li hauv qab no. Sab hauv ntawm lub khob iav yog coated nrog cov tshuaj fluorescent tshwj xeeb uas nqus lub teeb liab thiab tig ntsuab.

neon teeb rau tsheb
neon teeb rau tsheb

Siv

Teeb pom kev zoo tau pom lawv daim ntawv thov hauv cov teeb pom kev zoo nkauj ntawm sab hauv, hauv kev lag luam tshaj tawm, raws li lub teeb qhia ntawm ntau yam khoom siv. Qhov no yog vim ib tug xov tooj ntawm lawv cov parameters. Lawv yog kev lag luam, ruaj thiab nyab xeeb. Neon teeb rau tsheb yog siv los ua teeb pom kev hauv qab, sab hauv, lub cev. Yog xav tau, lawv tuaj yeem ntsia tau rau txhua qhov chaw. Muaj peev xwm muag tau hauv ib txheej plaub. Ob leeg txuas rau pem hauv ntej thiab nram qab ntawm rooj plaub. Thiab ob sab ntawm sab. Cov transformers muaj nyob rau hauv cov khoom siv yuav ua tau nyob rau hauv los yog sab nraud. Tus nqi ntawm cov khoom tuning yog $300.

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