Zida za LADP-15 zodziwitsa Planck's Constant (Mapulogalamu Mwasankha)

Zoyesera

1, Yesani voteji yodulidwa ndikuwerengera kuti Planck asinthe.
2, kuyeza chithunzithunzi cha phototube ndikuchita kuyesa kwa photoelectric effect.

Main luso magawo
1, microcurrent osiyanasiyana: 10-6 ~ 10-13A okwana owona asanu ndi limodzi, atatu ndi theka digito anasonyeza, ziro kutengeka ≤ 2 mawu / min.
2, pozungulira diaphragm, sichidzayendetsa fyuluta yamtundu, ziwirizo zimatha kuzunguliridwa paokha, palibe chikoka pa wina ndi mzake, kumva kuwala, kosavuta kugwiritsa ntchito, ndikupewa kuwala kwachindunji kwa phototube.
3, photocell: imayikidwa mu bokosi lakuda la photocell, mphamvu yogwira ntchito: -2V ~ +2V; -2V ~ +30V
mafayilo awiri, okonzedwa bwino; kukhazikika ≤ 0.1%.
4, phototube spectral response range: 340 ~ 700nm, cathode sensitivity ≥ 1μA, mdima wamakono <2 × 10-12A, anode: mphete ya faifi tambala.
5, fyuluta yamtundu: 365.0nm; 404.7nm; 435.8nm; 546.1nm; 578.0nm.
6, kuphatikiza nyali yapamwamba ya mercury ndi magetsi a mercury, mphamvu ya mercury 50W.
7, cholakwika cha h mtengo ndi mtengo wamalingaliro: ≤ 3%.
8, mtundu wa kompyuta yaying'ono ukhoza kulumikizidwa ndi mawonekedwe a USB ku kompyuta kuti uyesere, popanda kompyuta.