美国UNIVERSAL蓄电池UB12260 12V26AH

美国UNIVERSAL蓄电池UB12260 12V26AH
美国UNIVERSAL蓄电池UB12260 12V26AH

UPG是一家经过证实的电池电源解决方案供应商，为从卫星在空间和生命关键应用领域到家庭安全系统的突破性创新提供动力。

UPG is a proven provider of battery power solutions, powering groundbreaking innovations from satellites in space and life-critical applications, to home security systems.

For almost half a century, our battery and power solutions have been powering lives, everyday applications and groundbreaking innovations. We are time-tested and trusted by our customers from small businessess to large corporations. When it comes to reliable portable and back-up power solutions delivered with care, UPG truly rocks above the rest. Count on us for exceptional as leading Fortune 500 companies have. We are deeply devoted to continuous improvement in , processes and service. You are the reason why we are ISO 9001:2008 certified. Becauseuo doesn’t fly, we promise to keep making positive change for your benefit. We are not your typical power solutions provider. We get intensely engaged, dig-in and collaborate with you to drive your business success. We go the extra mile to help you secure opportunities which you may typically pass up. We understand that loyalty is earned, and the true measure of our success is through your wins. We are dedicated to powering responsibly. From battery recycling programs to social audits, we do our part in environmental and social responsibility. Most importantly, we are passionate about making a difference in the lives of others in need by engaging in initiatives to help the hungry, homeless and sick in our communities. We believe it pays to pay it forward. Powering since 1968 promise Partnership Responsibility

近半个世纪以来，我们的电池和电源解决方案一直在为生活、日常应用和突破性创新提供动力。我们受到来自小步的客户的时间考验和信任。 对大公司来说是无精打采的。当谈到可靠的便携和后备电源解决方案交付小心，UPG真的比其他的岩石。请相信我们作为领先堡垒的卓越品质。 有500家公司。我们致力于质量、流程和服务的不断改进。您是我们获得ISO 9001：2008认证的原因。因为现状不能改变，我们支持 保证为您的利益不断做出积极的改变。我们不是您典型的电源解决方案提供商。我们与您紧密合作，积极参与，共同推动您的业务成功.我们走 额外的一英里，以帮助你获得机会，通常你可能会错过。我们明白忠诚是赢得的，衡量我们成功的真正标准是通过你的胜利。我们致力于 负责任。从电池回收计划到社会审计，我们将在环境和社会责任中发挥重要作用。最重要的是，我们对在生活中的变化充满激情。 采取主动行动，帮助我们社区中的饥饿者、无家可归者和病人。我们认为向前支付是值得的。自1968年起供电质量承诺伙伴关系响应 古？克二氏预测系数

①充电设备应有温度补偿功能或限流；

②严格控制安全阀质量，以使电池内部气体正常排出；

③蓄电池要设置在通风良好的位置，并控制电池温度。

四、负极不可逆硫酸盐化

在正常条件下，铅蓄电池在放电时形成硫酸铅结晶，在充电时能较容易地还原为铅。如果电池的使用和维护不当，例如经常处于充电不足或过放电，负极就会逐渐形成一种粗大坚硬的硫酸铅，它几乎不溶解，用常规方法充电很难使它转化为活性物质，从而减少了电池容量，甚至成为蓄电池寿命终止的原因，这种现象称为极板的不可逆硫酸盐化。

为了防止负极发生不可逆硫酸盐化，必须对蓄电池及时充电，不可过放电。