Teeb txawb DRI - ib lo lus tshiab nyob rau hauv qhov kev pab them

Thaum lub sij hawm lub creation ntawm pab kiag li lawm rau lub illumination ntawm noob neej tshaj nyob deb pem hauv ntej. Yog hais tias koj tseem nco ntsoov peb grandmothers, uas dined nrog ib tug kerosene burner los yog cov pa Luchin cov niaj hnub teeb pom kev zoo pab kiag li lawm ua rau ib tug surprise. Lub developers tau sib tw tuaj mus nrog ib tug haib teeb qhov chaw uas yuav ua hauj nyob rau high school kub hloov mus hloov los, npog loj loj, thiab ua lwm yam tso. Cov tshwm sim ntawm tag nrho cov steel teeb DRI. Qhov no txaus luag acronym muaj ib tug heev yooj yim ntawv tseem ceeb: "mercury arc nrog iodides." Lawv muaj peev xwm ua hauj lwm rau loj muaj tej qhov chaw, warehouses, khw muag khoom thiab exhibition halls, muab kiag li yog xim tu tub tu kiv.

tsim

Txawm li cas los ntawm lub hwj chim ntawm tus dais, tag nrho lawv muaj tib lub qauv. Xws li ib tug ntaus ntawv muaj ib khob hwj coated nrog ib tug nyias txheej ntawm phosphor, quartz los yog ceramic burner uas muaj mercury vapor thiab inert gases, uas yog nyob rau hauv ib tug hwj, nrog rau qhov sib ntxiv ntawm cov hlau halides.

hauv paus ntsiab lus ntawm cov lag luam

Ntau mixtures ntawm iodides yog siv rau cov sau lub teeb DRI, e.g., thulium, cesium, holmium, sodium. Lawv poob mus rau hauv lub ntaus ntawv nyob rau hauv daim ntawv ntawm cov ntsev, uas yog haum yooj yim mus ziab. Yog hais tias koj xaiv lub txoj kev ua ke ntawm cov tshuaj, nws puv tawm ib tug tas mus spectrum ntawm hluav taws xob, uas raws li lub siab uas yuav tsum tau ntawm cov xim.

Thaum lub teeb muaj xws li cov nram qab no tshwm sim: tsis tu ncua mus, iodide nkag mus rau ib tsam qhov twg ib tug siab kub thiab decomposed rau hauv cov hlau thiab iodine. Cov yav tas, nyob rau hauv lem, lub caij nplooj zeeg by diffusion rau hauv lub cheeb tsam ntawm tsawg kub, qhov uas lawv yuav rov kev twb kev txuas. Tej transformations yog tau tsuas yog nrog ib tug high school cov tshav kub ntawm lub arc rau tus nqi axis thiab quenching ntaus ntawv nyob ze ntawm lub phab ntsa. Tsuas yog iodide yuav tsis tau muab tag nrho cov tsim nyog tej yam kev mob, yog li peb txiav txim siab tias peb yuav tsum mercury. Thiab rau ib qho yooj yim thiab ceev ceev ignition ntawm argon siv.

Teeb DRI: Specifications

Tag nrho li muaj ib yam hwj chim. Yam tsawg kawg nkaus tus nqi - 250 W, max - 3500 watts. Nws tseem ceeb heev kom paub cov voltage (e.g., DRI qauv 400 yog 125 V). Ntau yuav hais tau tam sim no feem, uas yog tsim nyob rau hauv lub teeb. Muaj ob peb tshwj xeeb cov yam ntxwv: cov xim code los yog qhov kub thiab txias, xim rendering index, lub teeb tso zis thiab luminous miv nyuas siv zug. Rau txhua hom ntawm lub teeb DRI tau nws tus yam ntxwv qhia rau hauv lub ntim ntawm lub chaw tsim tshuaj paus.

Pab DRI teeb

Manufacturers lav:

• kev nyab xeeb thiab kev nplij siab nyob rau hauv kev siv rau lub neej ntawm tus ntaus ntawv (10 txhiab teev ntawm kev ua hauj lwm nyob rau nruab nrab domestic qauv, teb chaws - nyob rau hauv lub 5-10 txhiab ntau);
• coj tus khiav hauj lwm cov nqi;
• High luminous flux;
• CRI ntau ntau thiab tsawg.

Nws yuav tsum tau muab sau tseg tias muaj no kuj tsis zoo xws li kev teeb txawb DRI. Ib txhia ntawm lawv muaj peev xwm tsis muaj sai li sai tau raws li lawv tau tawm. Tus nqi ntawm cov khoom no yog heev siab heev, uas tej zaum kuj muaj rov qab los ntawm kev yuav khoom rau lawv. Tab sis xws li ib tug nqi efficiency them cov nqi tawm los mus siv thiab zoo yav tom ntej yam ntxwv.