大型造雪机是一种可以迅速把大量液态水转化成为高压雾化冰晶的电气装置，主要用于人工造雪，布置人工滑雪场地、消防等方面。
Large snowmaker is a kind of electrical device that can transform a large amount of liquid water into high-pressure atomized ice crystals. It is mainly used in artificial snow making, artificial ski field layout, fire fighting and other aspects.多数配有方便移动的履带式车轮，上载有直径较宽（直径约半米）粗短的喷雪炮筒。
数配有方便移动的履带式车轮，上载有直径较宽（直径约半米）粗短的喷雪炮筒。
Most of them are e with crawler wheels which are easy to move, and they are e with a relatively wide diameter (about half a meter in diameter) and a short and thick snow spraying gun barrel. It is e with a crawler wheel which is easy to move, and is e with a relatively wide diameter (about half meter in diameter) and a short and thick snow spraying gun barrel.一般采用传统的高压水与空气混合造雪。
The traditional high-pressure water and air are usually used to make snow.其工作流程是，来自高压水泵的高压水与来自空气压缩机的高压空气在双进口喷嘴处混合。
利用自然蒸发和空气出喷嘴后的体积膨胀带走热量而使雾滴凝结成冰晶。
The working process is that the high-pressure water from the high-pressure water pump and the high-pressure air from the air compressor are mixed at the double inlet nozzle. Using the natural evaporation and the volume expansion of the air out of the nozzle to take away the heat and make the droplets condense into ice crystals.