叉车电容是叉车配件电器系统的配件之一，安装在叉车电容板上面，主要是用来缓冲和放电的作用。叉车电容是一种聚集电荷的电器元件，其聚集的电荷量与其两端的电压成正比。

Forklift capacitor is one of the parts of electrical system of forklift truck accessories. It is installed on the capacitor board of forklift truck. It is mainly used for cushioning and discharging. Forklift capacitor is a kind of electric component which collects charges, and the amount of charges it collects is proportional to the voltage at both ends.

叉车电容本身不会消耗电能，它是储存的电荷在放电时返回路。叉车电容还能吸收电路中的电压变化，利用电压的储存来吸收危险的电压尖峰。叉车电容是由正、负极板组成，一般并联在电路两端。叉车电容电源正极是正极板，接电源负极是负极板，两极板之间必须用缘物(称电介质)分隔。电介质可由陶瓷、玻璃纸、塑料等材料制造。

Forklift capacitor itself does not consume electricity. It is the return circuit of stored charge when discharged. Forklift capacitors can also absorb voltage changes in the circuit and use voltage storage to absorb dangerous voltage spikes. Forklift capacitance is composed of positive and negative plates, which are usually connected in parallel at both ends of the circuit. The positive pole of forklift capacitor power supply is a positive pole plate, and the negative pole of power supply is a negative pole plate. The two poles must be separated by insulators (called dielectrics). Dielectrics can be made of ceramics, cellophane, plastics and other materials.

叉车电容从整体的角度来说是辅助增强叉车性能。并且有助于保障叉车的使用寿命，尤其是汽油叉车点火时能够起到保护电池的作用。当叉车点火时，通过高压包的瞬间电压非常大，这就是为什么安装在叉车上的电池都是启动电池而不是普通电池。即使这样，对电池的影响也是很大的。而加装后，对部分瞬间电流可以由电容提供。

The capacitance of forklift truck as a whole is helpful to enhance the performance of forklift truck. It also helps to ensure the service life of forklift trucks, especially when gasoline forklift trucks are ignited, it can protect batteries. When the forklift is ignited, the instantaneous voltage through the high-voltage package is very high, which is why the batteries installed on the forklift are starting batteries rather than ordinary batteries. Even so, the impact on the battery is great. After installation, the capacitor can supply part of the instantaneous current.

当叉车驾驶员在按喇叭时电容也能起到保护电池的作用。对于叉车喇叭的影响是不容小觑的。千万别小看喇叭，在按响的时候是会有高电流通过的。如果电容不给力，甚至还会导致变压器被烧毁。

Capacitance also protects batteries when forklift drivers honk their horns. The influence on forklift truck horn should not be underestimated. Don't underestimate the horn, it will pass through with high current when it is pressed. If the capacitor does not force, it will even cause the transformer to burn down.

当叉车开大灯时，叉车电容也能起到保护电池的作用。

When the forklift truck turns on the headlight, the capacitance of the forklift truck can also protect the battery.

叉车电容对叉车性能和使用性况的影响是很大的。相对来说，电动叉车上使用的电容和作为比内燃叉车上更广，电动叉车上的电器控制部门，主电脑板，开机板和转向板上都必然存在着电容更辅助。

The capacitance of forklift truck has a great influence on the performance and usability of forklift truck. Comparatively speaking, electric forklift truck uses more capacitors and functions than internal combustion forklift truck. Electrical control department, main computer board, startup board and steering board of electric forklift truck must have more capacitors to assist.