奥创电子 梯形铝壳电阻800W 伺服电机刹车电阻

奥创电子 梯形铝壳电阻800W 伺服电机刹车电阻
额定功率：800W
阻值范围：3～35K
较高精度：±5%
电阻技术：线绕电阻
封装材料：工业型6063铝材
封装方式：灌砂型
安装方式：螺丝固定
工作温度范围：-55℃～+275℃
外型尺寸：L=330mm W=60mm H=30mm
应用领域：起重机、伺服电机、变频器
The role of aluminum in the aluminum shell resistance is to cool, and the aluminum metal in the aluminum shell resistance is a set of atoms formed with the lattice structure, each atom having an outer shell of one (or more) electronic components. In the case of electrons, an electron sea is formed from the attraction and flow of the core, so that the metal aluminum shell resistance can conduct electricity. When the potential difference (ie voltage) is applied to the ends of the metal, because of the electric field, the effect of the accelerated motion of the free electrons. However, when the free aluminum electrons collide with the crystal lattice, the kinetic energy will suffer losses. In order to release the energy, the form energy, the moving speed of the aluminum electrons, is the average drift velocity, the opposite direction and the electric field. Current can be generated due to drift motion. In reality, the material arrangement of atoms cannot be completely regular, so the way of electron flow will be arranged according to the law of atomic scattering, which is the source of electrical resistance of aluminum shell.