法国POWER SONIC蓄电池PS-12260S直流电源

法国POWER SONIC蓄电池PS-12260S直流电源
法国POWER SONIC蓄电池PS-12260S直流电源

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

What is a MilliAmp Hour (MAH)?
MilliAmp Hour means how much current a battery will discharge over a period of one hour. Higher numbers here reflect a long battery runtime and or higher storage capacity. Higher MAH ratings do not necessarily reflect on speed but more on runtime. For example a 2000 mAh pack will sustain a 2000 milli amp (2 amp) draw for one hour before dropping to a voltage level that is considered discharged. A 1700 will sustain a 1700 mAh (1.7 amp) draw for one hour. 1000 mAH is equal to a 1 Amp Hour (AH) rating.

What is a VOLT?
A Volt is the unit of measure for electrical potential.

What is a WATT?
A WATT is the unit for measuring electrical power, i.e., the rate of doing work, in moving electrons by, or against, an electrical potential. Formula: Watts = Amperes x Volts.

What is a WATT-HOUR (Watt-Hr, WH)?
A WATT-HOUR is the unit of measure for electrical energy expressed as Watts x Hours.

What is an OHM?
OHM is a unit for measuring electrical resistance or impedance within an electrical circuit.

What is OHM'S Law?
OHM’S Law expresses the relationship between volts (V) and amperes (A) in an electrical circuit with resistance (R). It can be expressed as follows: V= IR Volts (V) = Amperes (I) x Ohms (R). If any two of the three values are known, the third value can be calculated using the above e

What is Electrolyte?
In a lead-acid battery, the electrolyte is sulfuric acid diluted with water. It is a conductor that supplies water and sulfate for the electrochemical reaction:

What is the proper electrolyte level?
Liquid levels should be 1/8 inch below the bottom of the vent well (the plastic tube that extends into the battery). The electrolyte level should not drop below the top of the plates.

工频UPS电源输出的电源质量存在的优越性

1．工频UPS电源独有的输入输出变压器。使电流隔离免受输入*的同时，也将提高最终电源输出的质量。在像石化领域一类的恶劣工业环境中，输出电源质量的优劣，将直接影响整个工厂设备、人员的安全性及生产能力。

2．商务型的UPS电源并不具备上述组件，所以也不具备如此强大的功能。

工频UPS电源过载切换存在的优越性

强大的过载能力

工频UPS电源设计有强大的过载能力。当设备过载时，由于其具有的过载能力强，所以UPS电源切换至旁路运行的可能性很小。这将大大增加系统的安全性。因为当切换至旁路运行时，同则意味着负载不再由逆变器或蓄电池供电。

高频UPS电源的过载能力相对工频UPS电源较低，当发生意外过载时，容易由UPS电源切换至旁路运行，这将会把系统置于一个极不稳定的状态，增加了旁路开关因瞬时过载而跳闸的可能性，影响了系统的安全性。