2025年2月5日 · 5ATM water resistance meaning. Found in many of the best cheap smartwatches, such as the Apple Watch SE 2 and Fitbit Charge 6, a 5ATM rating allows for pressure in up to 50m of water.

5ATM或50米防水：适用于在浅滩短程游泳，不可用于潜水或浮潜。 10ATM或100米防水：适用于游泳和浮潜。 20ATM或200米防水：适合在水中有高冲击力的运动和一些潜水活动，比如潜游。 需要注意的是， ATM防水等级 只能作为参考标准，并 不代表智能手表在任何情况下都可以防水。 例如，在 海水中使用和在淡水中使用 的 效果可能会有所不同， 机芯密封性能差 的智能手表 即使具备较高的防水等级，也可能 无法防止水侵入. 也可参考下图： 随着智能手表的不断普及， 防 …

通常要达到5ATM防水等级，才说明这个你能够佩戴它下水游泳 (注意，不是潜泳之类的)！ IPXX: 这个指的是外壳防异物入侵等级，也就是 GB/T 4208-2017/IEC 60529-2013《外壳防护等级（IP代码）》标准！ 一般我们拿这个来表示手表/手环的防尘和防水等级。 第一位特征数字表示防尘等级，共有0-6级，数字越大，表示防尘效果越好；第二位特征数字表示防水等级，共有0-9级，也是数字越大，防水效果越好。 该防水标准是基于特定的实验场景得出的！ 所以，一般产品要达 …

2024年1月4日 · 5 ATM/50 meters: The norm for many dress watches, this is the water-resistance level where you don’t have to fret about wearing your watch in the shower or bathtub — or while washing dishes or hosing down the car — but you still wouldn’t want to leave it on while you’re going for a swim (and certainly not for an extended period ...

2024年3月28日 · In a simple definition, 5 ATM refers to the watch’s ability to withstand water pressure for up to that number. A watch with 5 atm is equivalent to 50 meters depth or 164 feet underwater. Talking about that number, you might wonder whether it is a good rating and safe enough to wear in the water.

2020年9月8日 · · 生活防水：如一般性防水（WATER RESISTANT）、3巴（3BAR /3ATM/30M）和5巴（5BAR /5ATM/50M）等，可以容许溅水或淋雨，也可以沾少量冷水清洁。 · 10巴（10BAR /10ATM/100M）：可以戴着洗车和淋浴（冷水），但不可浸泡在水中。 · 20巴（20BAR /20ATM/200M）、30巴（30BAR /30ATM/300M）：已属于专业防水表，可用于游泳和浮潜，但同样不表示可以下潜到水下二三百米的深度。 专业的防水表通常会搭载旋转表圈及 …

2024年12月16日 · To be sure of your wearable being safe for swimming, you should get a 5ATM-rated device. ATM ratings instead show how deep a device can go and how much water pressure it can theoretically...

2022年11月3日 · 5 ATM vs IP68 Rating: Which One is Better? 5 ATM and IP68 are two of the highest ratings in their respective systems and both are really good. However, if I evaluate them in terms of overall protection against water, 5ATM is better than the IP68 Rating because it provides complete water resistance up to 50 meters.

2020年10月21日 · The 5 atm water rating on a wristwatch depicts that the timepiece can withstand water pressure up to a depth of 50 meters before it suffers water damage. The 5 bar/ atm watch can be taken swimming for brief periods of time, worn in the shower or the rain but should never be used for water sports of any kind.

30m (3 ATM) Water-Resistant. 3 ATM, or 30 meters (100ft), is the lowest water resistance contemporary watches feature. The rating guarantees protection against splashes of water and light rain. It means the watch withstands only mild contact and should be kept away from the water as much as possible. 50m (5 ATM) Water-Resistant