Feature

●◆Magnetic field effect cathode ray tube: Demonstrates the phenomenon that the ray is deflected in the magnetic field, indicating that the cathode ray is a charged particle stream emitted from the cathode.
●◆Mechanical effect polar ray tube: Demonstrates the phenomenon that the cathode ray causes mechanical motion of the object, indicating that the cathode ray has momentum and energy.
●◆Straight-in cathode ray tube: Demonstrate the phenomenon that the cathode ray moves in a straight line and can be blocked by metal.
●◆Electrostatic effect cathode ray tube: Demonstrates the phenomenon that the cathode ray deflects in the electric field, which proves that the cathode ray is a negatively charged particle stream (ie, electron flow).
●◆Scope of application: Teachers teach in laboratory classrooms to increase students interest in physics and electricity.This product is a glass product and it is inevitable to cause damage during transportation.


Description

structure
Directly enter the magnetic effect The cathode ray tube is composed of a bulb, a baffle plate, a fluorescent plate, a cathode, an anode, a bakelite seat and the like.
Demonstrate environmental conditions

1. The relative humidity is not more than 80%.

2. Temperature -101.---40 °C.The straight-in cathode ray tube is composed of a bulb, a metal baffle, a bracket, a cathode, an anode, a bakelite, and the like.
The mechanical effect cathode ray tube is composed of a blister, a rail bracket, a small wing wheel, a wafer electrode, a glue seat and the like.
Electrostatic effect The ray tube consists of a bulb, a baffle, a fluorescent plate, an electric field electrode, a cathode, an anode, a bakelite, and the like.