POWER SONIC蓄电池PS-12120S电厂储能

POWER SONIC蓄电池PS-12120S 12V12AH
POWER SONIC蓄电池PS-12120S 12V12AH

Power-Sonic一直是主导力量在全球电池业务超过46年。由于我们的承诺我们公司蓬勃发展提供高质量的成本有效的电池,支持水平的服务是首屈一指的。

　　我们骄傲我们的灵活性和能力迅速采取行动为市场带来新的行业领先产品。我们很自豪持有ISO 9001认证覆盖我们的组织的各个方面。

What is the pulse cranking amp rating (PCA)?
Unlike CCA and MCA the pulse cranking ampere (PCA) rating does not have an "official" definition; however, we believe that for true engine start purposes, a 30 second discharge is unrealistic. With that in mind, the PCA is a very short duration (typically about 3 seconds) high rate discharge. Because the discharge is for such a short time, it is more like a pulse.

What is the Amp Hour (Ah) rating?
An amp-hour is one amp for one hour, or 10 amps for 1/10 of an hour and so forth. It is amps X hours. If you have something that pulls 20 amps, and you use it for 20 minutes, then the amp-hours used would be 20 (amps) X .333 (hours), or 6.67 AH. The accepted AH rating time period for batteries used in solar electric and backup power systems (and for nearly all deep cycle batteries) is the "20 hour rate". This means that it is discharged down to 10.5 volts over a 20 hour period while the total actual amp-hours it supplies is measured. Sometimes ratings at the 6 hour rate and 100 hour rate are also given for comparison and for different applications. The 6-hour rate is often used for industrial batteries, as that is a typical daily duty cycle. Sometimes the 100 hour rate is given just to make the battery look better than it really is, but it is also useful for figuring battery capacity for long-term backup amp-hour re
 

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Recycle-More.co.uk

Power-Sonic Europe Ltd is committed to its obligations as a producer of both industrial and portable batteries. Please note the summary of our take back policy:

 

Take back policy summary

 

PSE Account holders

 

VRLA (SLA) - Industrial & Portable

 

a) Sufficient waste to fill 1000kg bin 4 times per annum. Contact sales@power-sonic.co.uk to arrange placement of a bin at your premises

 

b) Smaller of waste (Minimum of 10kgs). Contact Valpak directly (option 6)

 

NON VRLA - Industrial

 

Subject to conditions (see download on Take Back Policy) contact

sales@power-sonic.co.uk for collection

 

NON VRLA - Portable

 

Contact Valpak directly (option 6) Minimum 10kgs

 

Non Account holders - Portable batteries

 

Distributors - Contact Valpak directly (option 6) Minimum 10kgs

Non distributors - Contact Valpak directly . Minimum 10 units

 

由于网页资源有限，具体电池型号、参数、价格咨询请致电。另外我们还为客户提供技术咨询服务，说出您的负载、延时时间等，我们会有专业的工程师为您提供ups电源、电池解决方案，让您真正的后顾无忧！

当今数据中心功率密度的增加可以提高效率并合乎预算，但也会带来可能导致灾难性服务器崩溃的冷却故障的风险。如果你在移动或添加设备的时候没有考虑到数据中心的冷却能力，那么热点就会发生，并且不容易被识别出，直到损害浮出水面。

为了以较为合适的成本更方便的找到数据中心热点，可在每个机架的顶部、中部和底部安装温度指示消隐板（指示入口空气温度的彩色热敏条），如果预算紧张那么就在重点硬件上安装就可以了。

温度和湿度探头是另一种选择，其作为智能机架配电单元的附件、无线设备或数据中心基础设施管理（DCIM）工具的一部分，可以提供数据中心温度的实时图像显示。为了模拟安装和测试冷却功能，它将计算流体动力学（CFD）气流建模和探头读数结合起来。事实上，防止冷却故障最好的办法就是使用CFD，创建数据中心的3D模型。

3.使用新指标准确衡量效率

绿色网格在10年前推出了电力使用效率（PUE）指标。自那时起，数据中心技术发生了显著的变化，降低了PUE在准确衡量数据中心效率方面的重要性。为了获得真正的效率感知，IT团队需要详细的指标，包括电力和冷却基础设施以及计算系统。幸运的是，如今的数据中心团队可以从各种指标中进行选择。