designed sirocco fan achieves high air velocity,low noise and low power consumption . The intensely

更精湛的特性

设计方案别出心裁的离心风机具备较高的风速，较低的噪声及省电的特性。通风机密实度的排风使风幕机的功能可以最很多的显现出来。

Superior Performance

The newly-designed sirocco fan achieves high air velocity,low noise and low power consumption . The intensely sharp airflow made possible by the sirocco fan maximizes the effect of the curtain．

高风速

离心风机从外边气体提取的气体产生强有力的喷出导致一个很大的工作压力。当风幕机上表层送风处维持同吊顶天花板最少50mm间距时，可以做到所需求的特性。

High Air Velocity

The high pressure produced by the sirocco fan delivers a powerful jet of air from the air outlet .Optimum performance is attained when the air inlet on the top surface is kept at least 50mm from the ceiling.

低噪声

噪音低的离心风机和新改善的机壳可以减少噪声。在一般情形下可做到均值减少10dB上下。

Low Noise

The quiet sirocco fan and newly developed,low-noise resin casing have reduced the noise level by an average of 10dB compared with conventional models.

风幕机的四种功能Four effects Air Curtain

隔热保温功能Heating/cooling retention effect  

风幕机促使如餐饮店、店铺和休闲娱乐会所那样的消费者时常进出的地区不会再必须持续的开门。那样能以60～80%的效果来维持房间内冷、暖的气体温度，而总是容许有细微的温度转变。

The air curtain makes door opening and closing unnecessary when used in high customer traffic areas like restaurants,stores and amusement centers.It retains hated or cooled air within the store space at an efficiency rate of 60～80%,allowing only a minimum of temperature fluctuation.

防虫功能Insect-proof effect

可以看到绝大多数讨厌有危害的虫类是没法根据风建筑幕墙的。那样可以更快更简单的维持新鲜水果服务台、简餐操作室、肉类食品零售点的卫生安全。

Most of annoying ,harmful ,germ-laden insect are checked;being unable to penetrate the powerful air curtain.Thus,making health and sanitation standards easier to maintain in grocery stores, butcher shops,fruit counters,and fast-food operations.

防污功能Dust-proof effect

假如在精密的机器设备加工厂或面临公交车道的副食店或时装店的过厅中安裝风幕机，可以合理的屏蔽外边的尘土，能以60～80%的水准维持清洁。

If installed in doorway of a precision machinery factory,or a food or closing store facing a bus street;outside dirt and dust are effectively screened out,protecting the merchandise at an efficiency level of60～80%.

冷藏功能Deodorizing effect

阻拦从如化验室或店铺中蔬菜保存室及冷冻肉类的设备中散发的异味。并能挡住外边车辆发出的有害物质.

Prevent odors from such special rooms as chemical labs,or vegetable preparation rooms and meat freezers in super-markets.Prevent automobile exhaust fumes from outside.

留意：Note

外界来风，空调器的风管及通风降温设备的应用有可能会比较大的减少风幕机屏蔽掉的能力。

Outside wind,air flow from air conditioners,ventilator use,etc,may significantly lower the shielding effectiveness.

防虫的能力尺寸非常大水平上在于昆虫的种类、周边的自然环境、风幕机的风速等。如需更合理的防虫，可以把风幕机通其他方式融合应用。

The effectiveness against insects depends largely on the kind of insect,surrounding environment,air velocity of the air curtain,etc.If more effective insect prevention is required,use the air curtain in combination with other methods.

阻隔能力Shut-out ability

风幕机的阻断能力是由所排风核心的风速决策的。巨恒风幕机的强劲功能使他们在风幕机合理间距内维持一个较高的风速水准，以维持较高的阻隔能力。

Shut-out ability

An air curtain’s shut-out ability is determined by the air velocity at the center of its airflow.The powerful discharge of Juheng Air Curtains enables them to maintain a high level of air velocity for the curtain’s efficient distance,resulting in superior shut-out ability.