Izixhobo ze-LADP-15 zokuchonga i-Constant kaPlanck (iSoftware ekhethiweyo)

Iimvavanyo

1、Linganisa i-voltage enqumliweyo uze ubale ukuze ufumane i-constant kaPlanck.
2. Linganisa i-photocurrent ye-phototube uze wenze uvavanyo lwe-photoelectric effect.

Iiparameter eziphambili zobugcisa
1, uluhlu lwe-microcurrent: 10-6 ~ 10-13A zizonke iifayile ezintandathu, isiboniso sedijithali ezintathu ezinesiqingatha, akukho ntshukumo ≤ amagama ama-2 / min.
2, xa ujikelezisa idiaphragm, awuyi kuqhuba isihluzo sombala, zombini zinokujikeleziswa ngokwazo, akukho mpembelelo kwenye, zivakale zilula, kulula ukuzisebenzisa, kwaye ziphephe ukukhanya okuthe ngqo kwi-phototube.
3, i-photocell: ibekwe kwibhokisi emnyama ye-photocell, uluhlu lwamandla okusebenza: -2V ~ +2V; -2V ~ +30V
iifayile ezimbini, ezinokulungiswa kakuhle; uzinzo ≤ 0.1%.
4, uluhlu lwempendulo ye-spectral ye-phototube: 340 ~ 700nm, uvakalelo lwe-cathode ≥ 1μA, umsinga omnyama <2 × 10-12A, i-anode: indandatho ye-nickel.
5, isihluzo sombala: 365.0nm; 404.7nm; 435.8nm; 546.1nm; 578.0nm.
6, kubandakanya isibane se-mercury esinoxinzelelo oluphezulu kunye nombane wesibane se-mercury, amandla esibane se-mercury angama-50W.
7, impazamo yexabiso le-h kunye nexabiso lethiyori: ≤ 3%.
8, uhlobo lwe-microcomputer lunokuqhagamshelwa kwikhompyutha nge-USB interface ukuze kwenziwe uvavanyo, ngaphandle kwekhompyutha.