选择手持计算机时要注意的关键点
Handheld computers come in many different variations to meet different applications and purposes. To effectively proceed with improving work or making it more efficient, it is necessary to select a model that matches the needs and workflow of the worksite. This section introduces key points to know regarding selecting a handheld computer.
根据情况选择设备（比例）
不同的手持计算机型号具有多种功能，可以匹配不同的行业和应用。例如，要准确地与大型化合物或存储中的系统进行通信，请选择具有内置无线LAN接口的类型。要在相对有限的空间中执行工作，请选择配备蓝牙的型号。下面链接的页面提供了有关硬件和软件选择以及手持计算机操作所需的环境的详细说明，因此请阅读该信息以及此页面上的信息。
A model with a large display is best when it is necessary to check a lot of information all at once, but a compact, lightweight model that the operator can use for a long time without getting tired is best if the handheld computer will be used at the checkout counter in a retail store. Furthermore, if the handheld computer is expected to be used in a harsh worksite such as those in logistics and manufacturing, select a model with excellent shock resistance so that it is resistant to damage even when dropped. In industries such as the transport and home delivery industries, select a model with a long battery life that can use mobile phone networks for communication in order to transfer data between the handheld computer and the headquarters while at the destination and on the move.
关于选择手持计算机的10个要点
本节包含有关选择手持计算机型号的10个关键点的易于理解的集合。此信息构成了选择模型的基础知识，因此我们希望您在考虑安装手持计算机时将其用作参考。
1.条形码阅读性能
重要的一点不是是否可以阅读一般条形码，而是是否可以阅读行业标准的条形码。还要关注阅读速度以及是否可以在屏幕上轻松查看读取数据。
2.脱落电阻和防水功能
手持计算机的行业标准是，即使从150厘米的高度掉落，它们也不会破裂，并且继续运行，这是常设人拿着手持计算机时的预期跌落高度。当在户外使用手持计算机和喷水环境时，防水功能也是必不可少的。当在制造和物流行业中存在的苛刻情况下，需要更大的手持计算机耐用性。
3.屏幕尺寸和易于查看
检查显示是否可以显示所有必要的信息以及可以查看显示的详细信息的角度。如果需要大量信息，则最佳模型是使用大型显示器的模型。
4. Operability
可操作性受到终端是否易于固定以及是否可以长时间持有终端而不会疲倦的可操作性。可以按下键以及箭头键是否处于适当位置的易于性也是重要的一点。
5. Continuous usage time
- Image of continuous usage time
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Focus not on the data written in the catalog but on how long the handheld computer can be used in the actual worksite when selecting the model. If the assumption is that the handheld computer will be used in an environment where frequent charging is not possible, the optimal model is one equipped with a high-capacity battery.
6.扩展性
如果有人说他们想通过无线LAN交换数据，或者他们想以有线方式交换数据，因为环境使无线电波很难到达设备，那么重要的一点是是否可以选择通信方法灵活以及是否可以支持外围设备。188bet在线
7.响应
Even if the reading speed is fast, operations will still take a long time if the communication speed is slow, which will result in wasted work-hours. Especially when data is processed in batches, a poor communication response will prevent work from proceeding, thereby causing delays in the overall operations. Hence, it is necessary to also focus on the communication speed.
8. Ease of software development
在优化手持计算机以匹配工作场所的工作流程和工作条件时，有必要开发专用软件。但是，软件开发会带来巨大的成本。借助不需要任何编程知识的开发工具，例如BT系列的工具，可以通过自己开发必要的工具来降低安装和操作成本，甚至可以由没有专门知识或没有专业知识或经验。
9. Compatibility
Even with the same manufacturer, there may be cases in which devices with different models or manufacturing years are not compatible with each other due to differing platforms, so caution is required regarding this point. Compatibility is maintained between the models in KEYENCE's BT Series. This provides peace of mind even when it is necessary to expand the system or to add different models.
10.支188bet在线持
After-sales service—whether the support for malfunctions is complete and whether replacement units are provided—is the most important point when considering continued operation of a system. Key points for selecting the model and the manufacturer also include how good the provided technical support and installation advice are. Furthermore, focus has also conventionally been placed on whether matching models are available in inventory and can be guaranteed to be supplied in a stable manner in the event that a system needs to be expanded.
使用手持计算机期间的常见问题
Handheld computers are devices that are used very often. Hence, it is very important to reduce running costs by selecting a model that can handle problems such as those shown below.
- 设备具有高功耗，无法在某个时候被充电一整天使用。
- Devices are not resistant to shocks from falls. They break easily and must be replaced.
- With KEYENCE's BT Series of handheld computers
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- 可以连续使用该设备长达32小时（在实际操作条件下）。
- 出色的冲击阻力可以最大程度地减少故障，从而降低了维护成本。
Importance of the Device Manufacturer's Support System
钥匙's complete annual maintenance contract guarantees support for peace of mind
每天在工地使用掌上电脑, so a key point is just how complete the support system is. KEYENCE's annual handheld computer maintenance contract gives our customers peace of mind by providing them with normal repairs for a fixed annual rate. What's more, replacement models can also be loaned at with no extra cost under this plan. This eliminates the need to stop the worksite or the work being performed there. Also, we have thoroughly simplified the procedure to enable fast repairs.
