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沙尘试验机ip5x测试和6x测试的区别


2025-03-13


在当今科技飞速发展的时代,电子设备在各种复杂环境中的性能表现愈发受到关注,防尘性能便是其中至关重要的一个方面。沙尘试验机作为一种测试设备,能够模拟不同尘土环境,评估产品在恶劣条件下的防护性能。沙尘试验机IP5X和IP6X是两种常见的防尘等级,它们在定义、测试条件和应用场景上存在明显区别。

沙尘试验机

一、防尘能力定义

1.IP5X:表示设备能够防止大量的粉尘进入,但进入的粉尘量不应影响设备的正常运行和安全。

2.IP6X:表示设备能够完全防止粉尘进入,实现尘密状态。

二、测试条件

1.IP5X:试样放置在金属筛中间位置;在控制系统上设置扬尘时间和停尘时间,试验时间至少为2小时。

2.IP6X:试样放置在金属网的中间位置;将沙尘试验箱的抽气接口与试样抽气口连接,试样外壳内压力保持低于大气压。

三、抽气速度有两种情况:

1.抽气速度每小时40倍-60倍外壳容积,试验进行2小时。

2.抽气速度每小时低于40倍外壳容积,则连续抽满80倍容积或抽满8小时试验才可停止。

四、防尘效果

1.IP5X:允许少量的粉尘进入,但不得影响设备的正常运行和安全。

2.IP6X:完全防止粉尘进入,实现尘密状态。

五、测试时间

1.IP5X:通常为2小时。

2.IP6X:通常为8小时,以确保产品在长时间密封状态下的防尘性能。

六、适用场景

1.IP5X:适用于对防尘性能有一定要求,但不需要完全防尘的场合。

2.IP6X:适用于需要在沙尘环境中长时间工作的产品,如户外使用的电子设备、汽车零部件等。

综上所述,沙尘试验机IP6X的防尘性能比IP5X更高,适用于更严格的防尘要求。

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