P578.61 Ultraviolet Detector Tube Siv nyob rau hauv Qra2 / Qra10 / Qra53 / Qra55 Burner

Kev taw qhia luv luv ntawmUltraviolet phototube:

Ultraviolet phototube yog ib hom ntawm ultraviolet nrhiav tube nrog cov nyhuv photoelectric.Hom photocell no siv cathode los tsim photoemission, photoelectrons txav mus rau lub anode nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb, thiab ionization tshwm sim vim kev sib tsoo nrog roj atoms nyob rau hauv lub raj thaum lub sij hawm ntawm ionization;cov electrons tshiab thiab photoelectrons tsim los ntawm cov txheej txheem ionization yog ob qho tib si tau txais los ntawm anode, thaum zoo ions tau txais los ntawm cathode nyob rau hauv qhov kev taw qhia.Yog li ntawd, lub photocurrent nyob rau hauv lub anode Circuit Court yog ob peb zaug loj dua li nyob rau hauv lub tshuab nqus tsev phototube.Ultraviolet photocells nrog hlau photovoltaic thiab gas multiplier teebmeem tuaj yeem ntes cov hluav taws xob ultraviolet nyob rau hauv thaj tsam ntawm 185-300mm thiab tsim photocurrent.

Nws yog qhov tsis hnov ​​​​tsw rau hluav taws xob sab nraum cheeb tsam spectral no, xws li pom lub hnub ci thiab qhov chaw teeb pom kev hauv tsev.Yog li nws tsis yog yuav tsum tau siv lub teeb pom kev zoo li lwm yam khoom siv semiconductor, yog li nws yooj yim dua los siv.
Ultraviolet phototube tuaj yeem ntes cov hluav taws xob tsis muaj zog ultraviolet.Nws tuaj yeem siv rau hauv cov roj boiler roj, kev saib xyuas roj, hluav taws kub tswb, lub zog hluav taws xob rau kev saib xyuas kev tiv thaiv hluav taws xob tsis tu ncua, thiab lwm yam.