DINGHAO鼎好蓄电池NP38-12 12V38AH耗材
DINGHAO鼎好蓄电池优良特性”
1）安全性能好：正常使用下无电解液漏出,无电池膨胀及破裂。
2）放电性能好：放电电压平稳,放电平台平缓。
3）耐震动性好：完全充电状态的电池完全固定,以4mm的振幅,16.7Hz的频率震动1小时,无漏液,无电池膨胀及破裂,开路电压正常。
4）耐冲击性好：完全充电状态的电池从20cm高处自然落至1cm厚的硬木板上3次。无漏液,无电池膨胀及破裂,开路电压正常。
5）耐过放电性好：25摄氏度,完全充电状态的电池进行定电阻放电3星期(电阻值相当于该电池1CA放电要求的电阻),恢复容量在75%以上。
6）耐过充电性好：25摄氏度,完全充电状态的电池0.1CA充电48小时,无漏液,无电池膨胀及破裂,开路电压正常,容量维持率在95%以上。
7）耐大电流性好：完全充电状态的电池2CA放电5分钟或10CA放电5秒钟。无导电部分熔断,无外观变形。
>应用领域
控制系统、电动玩具、应急灯、电动工具、医疗器械、报警系统、应急灯照明、备用电力电源、UPS及计算机备用电源、电力系统、电信设备、消防和安全防卫系统、铁路系统、发电站、船舶设备、军用设备及电话交换机。
鼎好蓄电池安装注意事项
(1)按上下方向正立放置为原则,禁止倒立使用电池。
(2)不要在蓄电池上给予异常的振动与撞击。
(3)在安装过程中要注意绝缘。
(4)不要把机器安装成密闭形结构。
(5)在安装过程中要注意让电池之间保持一定的间距,以保证空气流通。
(6)请不要把不同种类的蓄电池混合使用。
(7)不要让电池与有机溶剂接触。
质保规则：
质量保证期限：视使用方法及使用客户，质保期为三年。
使用说明：铅酸蓄电池长时间放置三个月要为电池补充电量，放置半年让电池充放一次，达到一个循环；使用过程中，切忌把电放干再充电，对电池影响很大，要 随用随充电，充满为止，但也不要过充、过放
包装：为纸箱，根据运输距离可打扎带，可打木箱。纸箱包装：1只/箱，采用物流长途运输或两箱打一个包装，为客户节约运输费用。
运输：样品可采用快递方式，批 量货，可采用物流或客车，部分地区根据长期经销商情况可采用代收款的方式或预付30%--70%定金，余款代收 的方式。
验收：不管采用哪种方式运输货物，请客户和收货人一定在承运单位当事人在场时当场查验收货，查看外包装，是否破损，变形，是否沾水，小件可拿起来晃动，听听内部是否有配件脱落，用手捏一捏内部是否有碎屑或裂缝等，确保我们的货物和产品安全到达目的地。若遇到不可抗因素，我们三方可协调解决运输问题。
供方责任：
38AH(含38AH)以上蓄电池，质保期为三年，三年出现任何非人为质量问题，免费更换全新的同品牌同型号规格的蓄电池.
非人为质量问题包括：运输过程中造成的电池破损、鼓包、漏液、电池电压范围异常、接线端子变形等.
客户责任：
1.客户可凭我公司的采购合同编号，并提供破损蓄电池详细照片，客服通过验证后立即向客户免费派发指定型号的蓄电池.
2.客户在收到更换的全新蓄电池后，请立即将损坏的蓄电池发往供货公司.
亲爱的顾客，感谢您的关注与支持。为了我们能够更好的沟通和拥有愉快的交易，请购物前多花几分钟看看下面的文字，祝您购物愉快！
一：如何订货
①旺旺在线和QQ等 跟我们联系；
②或电话联系，把您的要求详细描述下！
二：订货前请联系客服
我们严格按照每一位客户的规格，数量及质量要求来发货；请广大客户在购买前能联系在线客服，协商好品牌型号事项。
三：关于价格
本司所有展视商品价格均为参考价，商品的实际价格问题需与我司商议！我司遵守的原则，给与优惠！
四：关于下单
具体收获方式可以协商。
五：关于发货
我们会在您付款后时间为您发货，按买家的支付先后顺序安排发出。发货打包我们都有专人严格检查商品的质量的，请放心定做。
郑重声明：本公司所售全部蓄电池保证是原厂原装，假一罚十，签订合同，并提供增值税发票，38AH以上出现非人为质量问题三年内免费更换同等型号的全新电池，请广大客户放心采购！
Dinghao excellent battery characteristics "
1) Good safety performance: no electrolyte leakage, no batteryexpansion and rupture under normal use.
2) Good discharge performance: stable discharge voltage, flatdischarge platform.
3) Good vibration resistance: the battery in fully charged stateis completely fixed, vibrated with 4mm amplitude and 16.7hzfrequency for 1 hour, without leakage, battery expansion andrupture, and the open circuit voltage is normal.
4) Good impact resistance: the fully charged battery falls from20cm to 1cm thick hardwood for three times. No leakage, no batteryexpansion and rupture, open circuit voltage is normal.
5) Good over discharge resistance: the battery with 25 ℃ andfully charged state shall be discharged with constant resistancefor 3 weeks (the resistance value is e to the resistancerequired by 1ca discharge of the battery), and the recoverycapacity shall be more than 75%.
6) Good overcharge resistance: 25 ℃, fully charged battery 0.1CAfor 48 hours, no leakage, no battery expansion and rupture, normalopen circuit voltage, capacity maintenance rate above 95%.
7) Good resistance to high current: 2ca battery in fully chargedstate will discharge for 5 minutes or 10Ca for 5 seconds. There isno fusing of conductive part and no deformation of appearance.
>Application field
Control system, electric toys, emergency lights, electric tools,medical devices, alarm system, emergency light lighting, standbypower supply, ups and computer standby power supply, power system,telecommunication e, fire control and security defensesystem, railway system, power station, ship e, militarye and telephone exchange.
Precautions for installation of Dinghao battery
(1) According to the principle of upright up and down, it isforbidden to use the battery upside down.
(2) Do not give abnormal vibration and impact to thebattery.
(3) Pay attention to insulation during installation.
(4) Do not install the machine in a closed structure.
(5) In the installation process, pay attention to keep a certaindistance between the batteries to ensure air circulation.
(6) Please do not mix dfferent kinds of batteries.
(7) Do not allow the battery to come into contact with organicsolvents.
assurance rules:
Warranty period: three years depending on the use method andcustomers.
Instructions for use: lead acid battery shall be charged forthree months for a long time, and it shall be charged anddischarged once for half a year to reach a cycle; during the useprocess, it is forbidden to dry and recharge the battery, which hasa great impact on the battery. It shall be charged as it is used,until it is full, but it shall not be overcharged or overdischarged.
Packing: it is a carton, which can be strapped or cratedaccording to the transportation distance. Carton packaging: 1 piece/ box, using long-distance logistics transportation or two boxeswith one package, to save transportation costs for customers.
Transportation: the samples can be delivered by expressdelivery, bulk goods, logistics or buses. According to thesituation of long-term dealers in some regions, the samples can becollected by collection agency or prepayment of 30% - 70% depositand balance.
Acceptance: no matter which method is used to transport thegoods, the customer and the consignee must check the goods receivedon the spot when the carrier is present, check the outer packing,whether it is damaged, deformed, whether it is wet, the small partscan be taken up and shaken, listen to whether there are partsfalling off inside, knead the inside with hands to see whetherthere are debris or cracks, etc., so as to ensure that our goodsand products can reach the purpose safely Land. If encounteringirresistible factors, our three parties can coordinate to solve thetransportation problem.
Responsibilities of the supplier:
For batteries above 38ah (including 38ah), the warranty periodis three years. If there is any non-human problem in threeyears, replace the new batteries of the same brand andspecification free of charge
Non human problems include: battery damage, bulging,leakage, abnormal battery voltage range, terminal deformation,etc
Customer responsibility:
1. The customer can present the purchase contract number of ourcompany and provide detailed photos of the damaged battery. Afterthe customer service passes the verification, the customer servicewill immediately distribute the battery of the specified model tothe customer free of charge
2. After the customer receives the new battery, please send thedamaged battery to the supplier immediately
Dear customers, thank you for your attention and support. Inorder to better communicate with us and have a happy transaction,please take a few minutes to read the following text beforeshopping. I wish you a happy shopping!
1： How to order
① Wangwang online and QQ etc. contact us;
② Or contact us by phone to describe your re indetail!
2： Please contact customer service before ordering
We strictly follow each customer's specifications, and re to deliver goods. Please contact onlinecustomer service before purchase and negotiate brand and modelmatters.
3： About price
The prices of all exhibition commodities are reference prices.The actual prices of commodities need to be discussed with ourcompany! Our company abides by the principle of large andpreferential treatment!
4： About placing an order
Specific harvest methods can be negotiated.
5： About shipping
We will deliver the goods for you as soon as possible after youpay, and arrange the delivery according to the payment order of thebuyer. We have specially assigned personnel to strictly check the of goods for delivery and packing. Please feel free toorder.
Solemnly declare: all batteries sold by the company areguaranteed to be original genuine products, with a penalty of 10for one fake, a contract signed, and a VAT invoice provided. Newbatteries of the same model will be replaced free of charge withinthree years in case of non-human problems above 38ah.Please feel free to purchase!
无功功率（单位VAR或乏）是需要储存能的那部分电功率。储能和电路中的感情和/或容性设备有关。照相机充电闪光灯就是一种储能的例子。
视在功率（单位：VA或伏安）是有功功率和无功功率的数学关系。他们三者之间的几何关系如下图功率三角形所示：
使用下列公式，可以计算相关值：
W=VAXPF或者VA=W/PF
由于多种类型的设备其额定功率单位为瓦，因此在确定UPS规格时考虑功率因数很重要。如果考虑功率因数，有可能会UPS选型过小。比如，一台设备的额定功率是525瓦，其功率因数是0.7，得出负载是750VA。
750VA=525W/0.7（PF）
当选择UPS规格时会考虑其维持在75%容量的运行水平，那么终会选择额定功率为1000VA的UPS（750VA/0.75=1000VA
Q：怎样将瓦特值除以功率因数0.7。如1000瓦=1429伏安
Q：怎样将安培转换成伏安？
：单相UPS：用安培值乘以伏特值（美国电压是120伏）。10AX120V=1200VA
三相UPS：安培训值X伏特值X1.732=VA
Q：单相电和三相电有何区别？
A：从发电站输出的交流电通常都是三相的。三相电源中任意一条相线和零线即时单相电源。我们日常中所有电脑和小型电气装置都是使用从标准10A或15A插座提供的单相电。大功率的工业马达或大型空调空调系统通常使用三相电，不能通过使用标准的10A或15A插座供电。
Q：不稳定的电力会对电话系统产生怎样的影响？
A：电力波动会造成时间金钱的损失。如果客户将他们的电话系统（及其它电子设备）接入不稳定的电网，将极易遭受软硬件破坏、资料损坏和通讯中断的危险。更换设备耗费的时间和成本及在故障和更换期间造成的业务损失，将会严重影响公司的盈利能力。