Kev Them Nyiaj tshwj xeeb ntawm Electron Apparatus (Stopped Temporarily)

Taw qhia

Cov cuab yeej siv cov hlau nplaum uas tsim los ntawm Helmholtz coil los tswj cov kev txav hluav taws xob hauv Lorentz quab yuam lub raj los txiav txim siab cov hluav taws xob tshwj xeeb.Nws muaj Lorentz force tube (built-in scale), Helmholtz coil, fais fab mov thiab ntsuas lub taub hau, thiab lwm yam. Tag nrho yog ntsia rau hauv lub thawv ntoo tsaus, uas yooj yim rau kev soj ntsuam, ntsuas thiab tswj.

Cov ntsiab lus tseem ceeb ntawm kev sim:

1, Kev soj ntsuam ntawm deflection ntawm electron beam nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb;

2, Kev soj ntsuam ntawm txoj cai ntawm kev txav ntawm kev txav mus los hauv qhov chaw sib nqus raws li kev ua ntawm Lorentz quab yuam;

3 、 Kev txiav txim siab ntawm tus nqi tshwj xeeb ntawm electron.

Main technical parameters

1, Lorentz quab yuam tube txoj kab uas hla 153mm, ntim nrog cov roj inert, ua-hauv nplai, nplai ntev 9cm;

2, Lorentz quab yuam tube mount tuaj yeem tig, lub kaum sab xis ntawm kev sib hloov 350 degrees, nrog ntsuas ntsuas;

3, Deflection voltage 50 ~ 250V tsis tu ncua adjustable, tsis muaj 'meter' zaub;

4, Acceleration voltage 0 ~ 250V tsis tu ncua adjustable, built-in tam sim no txwv kev tiv thaiv, digital voltmeter ncaj qha tso saib voltage Qhov kev daws teeb meem yog 1V;

5, excitation tam sim no 0 ~ 1.1A tsis tu ncua adjustable, digital ammeter ncaj qha tso saib tam sim no, daws teeb meem 1mA;

6, Helmholtz coil zoo vojvoog 140mm, ib kauj ruam tig 300 tig;

7, khoom ntoo ntoo thawv, ntoo thawv loj 300 × 345 × 475mm 8, hluav taws xob nqi rau huab hwm coj piv ntsuas qhov yuam kev zoo dua 3%.