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

Kufotokozera Kwachidule:

Chidachi chimagwiritsa ntchito ukadaulo wokhwima wa isotropic, womwe umachepetsa kwambiri kusokoneza kwa mafunde ndi ma electrostatic minda ndikuwongolera liwiro loyankhira.Zomwe zimayezedwa Planck nthawi zonse ndizokhazikika, kuyankha mwachangu komanso kulondola kwambiri.

Mukhoza kugula mapulogalamu kuti akweze mtundu kompyuta.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

 

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 kulowerera ≤ 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: yoyikidwa 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 makompyuta ang'onoang'ono ukhoza kulumikizidwa ndi mawonekedwe a USB ku kompyuta kuti uyesere, popanda kompyuta.


  • Zam'mbuyo:
  • Ena:

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