Tefiso e Khethehileng ea Lisebelisoa tsa Elektrone(E Emisitsoe Ka Nakoana)

Selelekela

Sesebelisoa se sebelisa matla a khoheli a hlahisoang ke coil ea Helmholtz ho laola motsamao oa elektrone ka har'a tube ea matla ea Lorentz ho fumana tefiso e khethehileng ea elektrone.E na le Lorentz force tube (e hahiloeng ka har'a sekala), coil ea Helmholtz, phepelo ea matla le hlooho ea metha ea ho lekanya, joalo-joalo Kaofela e kenngoa ka lebokoseng le lefifi la lepolanka, le loketseng ho shebella, ho lekanya le ho laola.

Litaba tsa mantlha tsa liteko:

1, Ho shebella ho kheloha ha sefate sa elektronike tlas'a ketso ea tšimo ea motlakase;

2, Tlhokomelo ea molao oa ho sisinyeha ha tefiso ea ho sisinyeha ka matla a khoheli tlas'a ketso ea matla a Lorentz;

3, Boikemisetso ba tefiso e khethehileng ea elektronike.

Mekhahlelo ea mantlha ea tekheniki

1, Lorentz force tube bophara 153mm, e tletse khase e inert, sekala se hahiloeng, bolelele ba 9cm;

2, Lorentz force tube mount e ka fetisoa, angle ea ho potoloha likhato tse 350, ka pontšo ea sekala;

3 、 Deflection voltage 50 ~ 250V e lula e fetoha, ha ho ponts'o ea mitha;

4, Acceleration gagamalo 0 ~ 250V tsoela pele ho feto-fetoha, a haha-ka hona joale moeli tšireletso, ditsitithale voltmeter ka ho toba bontša gagamalo Qeto ke 1V;

5, excitation hona joale 0 ~ 1.1A tsoela pele ho feto-fetoha, ammeter ditsitithale bontša ka ho toba hona joale, qeto 1mA;

6, Helmholtz coil e sebetsang ka radius 140mm, khoele e le 'ngoe e fetola 300;

7, lebokose le tiileng la lepolanka, boholo ba lebokose la lepolanka 300×345×475mm 8, tefiso ea elektroniki ho phoso ea tekanyo ea boima ho feta 3%.