LEADLINE蓄电池EVF80 华东区12V80AH
Since its inception, LONG battery ongoing commitment to enhancethe quality , because we believe that only a stable quality side isthe company subsisting chess stone.
Since 1991, United States UL product safety certificationbeginning, we continue to obtain ISO 9002 certification in 1994 and1996 to obtain 10 kinds of specifications of the German VdS safetycertification, 1999 ISO 14001 certification in 2000 ISO 9001certification in 2002, OHSAS 18001 certification, and obtainingTL9000 certification in 2008 .
Marelli Motori S.p.Ahas a tradition dating back to 1891 whenErcole Marelli founded the Company. With over 100 years ofmanufacturing excellence and experience, Marelli Motori isrecognised as a leading supplier to the Power Generation,Industrial, Petrochemical and Marine Industries sectors offering acomplete range of Low, Medium and High Voltage Motors andGenerators. These quality products are backed up by an organisationof skilled people providing sales, service and technical support tothe high standards demanded by our customers.
Marelli Motori designs, manufactures and sells:
· Low, Medium and High Voltage Synchronous Generators
· Low, Medium and High Voltage Asynchronous Generators
· Generators for Hydropower, UPS, Cogeneration, Industrialapplications
· Low, Medium and High Voltage Asynchronous Motors
· Low and Medium Voltage Hazardous Area Motors (IP55, IP56,IP65)
Each of these products are available in different types andpower ranges up to 4.000 kW for Motors and 8.000 kVA forGenerators.
Marelli Motori offers a complete range of electric Motors andGenerators to a vast array of customers all over the world throughthe Marelli Overseas Offices in UK, Germany, Malaysia, South Africaand USA. Marelli Motori S.p.Ahas a tradition dating back to 1891when Ercole Marelli founded the Company. With over 100 years ofmanufacturing excellence and experience, Marelli Motori isrecognised as a leading supplier to the Power Generation,Industrial, Petrochemical and Marine Industries sectors offering acomplete range of Low, Medium and High Voltage Motors andGenerators. These quality products are backed up by an organisationof skilled people providing sales, service and technical support tothe high standards demanded by our customers.
Marelli Motori designs, manufactures and sells:
Each of these products are available in different types andpower ranges up to 4.000 kW for Motors and 8.000 kVA forGenerators.
Marelli Motori offers a complete range of electric Motors andGenerators to a vast array of customers all over the world throughthe Marelli Overseas Offices in UK, Germany, Malaysia, South Africaand USA.
光—热—电转换
(1)光—热—电转换方式通过利用太阳辐射产生的热能发电,一般是由太阳能集热器将所吸收的热能转换成工质的蒸气,再驱动汽轮机发电。前一个过程是光—热转换过程;后一个过程是热—电转换过程,与普通的火力发电一样。太阳能热发电的缺点是效率很低而成本很,估计它的***至少要比普通火电站贵5~10倍。一座1000MW的太阳能热电站需要***20~25亿美元,平均1kW的***为2000~2500美元。只能小规模地应用于特殊的场合,而大规模利用在经济上很不合算,还不能与普通的火电站或***站相竞争。
光—电直接转换
太阳能电池发电是根据特定材料的光电性质制成的。黑体(如太阳)辐射出不同波长(对应于不同频率)的电磁波,如红外线、紫外线、可见光等等。当这些射线照射在不同导体或半导体上,光子与导体或半导体中的自由电子作用产生电流。射线的波长越短,频率越,所具有的能量就越,例如紫外线所具有的能量要远远于红外线。并非所有波长的射线的能量都能转化为电能,光电效应于射线的强度大小无关,只有频率达到或超越可产生光电效应的阈值时,电流才能产生。能够使半导体产生光电效应的光的大波长同该半导体的禁带宽度相关,譬如晶体硅的禁带宽度在室温下约为1.155eV,必须波长小于1100nm的光线才可以使晶体硅产生光电效应。太阳电池发电是一种可再生的环保发电方式,发电过程中不会产生二氧化碳等温室气体,不会对环境造成污染。按照制作材料分为硅基半导体电池、CdTe薄膜电池、CIGS薄膜电池、染料敏化薄膜电池、有机材料电池等。其中硅电池又分为单晶电池、多晶电池和无定形硅薄膜电池等。对于太阳电池来说重要的参数是转换效率,在实验室所研发的硅基太阳能电池中,单晶硅电池效率为25.0%,多晶硅电池效率为20.4%,CIGS薄膜电池效率达19.6%,CdTe薄膜电池效率达16.7%,非晶硅(无定形硅)薄膜电池的效率为10.1%
LEADLINE蓄电池主要性能:
●采用独特的多元合金配方、利用进口鋳片设备和自主研发的板栅模具、通过严格的温度控制,板栅不仅厚度、重量均匀性好、浮充寿命长、自放电低。
●采用进口全自动电脑控制铅粉机,以严格的自动控制程序保证铅粉氧化度、颗粒的均匀性、稳定性,更与电池大电流放电特征相适应。
●铅膏是电池技术的核心。独特铅膏配方更好的满足了功率深循环放电等多种性能需求,适用于浮充等领域,全自动的和膏系统及温度控制保证了铅膏的特性及稳定性。
●利用自主研发的技术改造进口涂片机,从而使得极板更均匀更适用于UPS电池极板的要求。
●采用温湿固化技术、温湿自动控制技术,通过的风向及流量设计,台达蓄电池不仅在大限度上保证了极板固化的效果,保证了每个点极板的均匀性,电池寿命比常规固化明显提。
●采用定量加酸工艺,加酸精度达到0.1ml,充分保证了电池各单位之间及电池之间的均匀性。
电解液的独特配方增强了电池的深循环能力。又因为采用进口的环氧胶,端头片及0型图进行组装,使电池更可靠。
●出厂前经过的多个充放电循环,使得台达蓄电池更加均匀、更可靠。的内阻,开闭路、密合度检测,保证了出厂电池的品质。
■主要特点:
●针对USP应用所设计
●寿命长(25摄氏度浮充使用,设计寿命达5~8年)
●更安全(壳体采用阻燃材料,产品通过UL安全认证)
●自放电小(存储时间长达1~2年)
●密封性好(密封反应效率达99.9%以上)
应用范围:
⑴电话交换机 ⑺办公自动化系统
⑵ 电器设备、设备及仪器仪表 ⑻ 无线电通讯系统
⑶ 计算机不间断电源 ⑼应急照明
⑷ 输变电站、开关控制和事故照明 ⑽ 便携式电器及采矿系统
⑸ 消防、安全及报警监测 ⑾ 交通及航标信号灯
⑹ 汽车电池及船用起动