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火炬能源有限責(zé)任公司(國營第四八一廠)創(chuàng)建于1944年1月，是中國船舶重工集團(tuán)公司的全資子公司。是我國最早研制和生產(chǎn)鉛酸蓄電池的生產(chǎn)商之一，是高新技術(shù)企業(yè)，是生產(chǎn)JUN用特種電池廠家之一，系中核集團(tuán)合格供應(yīng)商。公司主要從事牽引用、固定用、電動(dòng)車用鉛酸蓄電池及鋰離子動(dòng)力電池的開發(fā)設(shè)計(jì)與生產(chǎn)，現(xiàn)具有年生產(chǎn)600萬KVAh各類鉛酸蓄電池的能力。公司設(shè)有六個(gè)全資子公司，涵蓋蓄電池制造設(shè)備，外殼，隔板，連接線，箱體等的生產(chǎn)與銷售，為“火炬”電池的發(fā)展助力。

  公司設(shè)有經(jīng)過國家實(shí)驗(yàn)室認(rèn)可委認(rèn)可的綜合實(shí)驗(yàn)室、省級企業(yè)技術(shù)中心、山東省動(dòng)力型蓄電池工程技術(shù)研究中心和中國船舶工業(yè)淄博蓄電池產(chǎn)品性能檢測中心，并建立了軍民一體化的質(zhì)量管理體系，先后通過了IS09001質(zhì)量體系認(rèn)證，職業(yè)安全健康管理體系和環(huán)境管理體系認(rèn)證。各系列產(chǎn)品分別獲得“泰爾”認(rèn)證、金太陽認(rèn)證、CE認(rèn)證及相關(guān)的特殊防爆產(chǎn)品質(zhì)量認(rèn)證，安標(biāo)認(rèn)證、船級社認(rèn)證等。

  公司具有從事鉛酸蓄電池及相關(guān)產(chǎn)品研發(fā)、設(shè)計(jì)和試制的經(jīng)驗(yàn)和技術(shù)能力，生產(chǎn)的“火炬”牌鉛酸蓄電池，兩次獲得蓄電池領(lǐng)域國家質(zhì)量最高獎(jiǎng)——國家銀質(zhì)獎(jiǎng)，多次榮獲國家和部級優(yōu)質(zhì)產(chǎn)品獎(jiǎng)。公司產(chǎn)品一直處于國內(nèi)領(lǐng)先水平，現(xiàn)牽引系列符合DIN標(biāo)準(zhǔn)的PzS系列、BS標(biāo)準(zhǔn)的DB系列和國標(biāo)D系列鉛酸蓄電池，主要配套國內(nèi)外牽引車、電動(dòng)車、電動(dòng)游覽車、防爆車輛等領(lǐng)域;大量配套國內(nèi)外電動(dòng)車輛及國內(nèi)外重點(diǎn)大型工程(上海世博會(huì)、昆明世博園、西安世博園的電動(dòng)車輛配套及全國各大城市地鐵工程車輛選用)并出口世界多個(gè)國家，公司榮獲中國工程機(jī)械工業(yè)協(xié)會(huì)工業(yè)車輛分會(huì)及多家叉車生產(chǎn)制造商頒發(fā)的優(yōu)秀配套件供應(yīng)商稱號。固定用鉛酸蓄電池GFM系列、OPzS系列、OPzV系列廣泛應(yīng)用于國防、通訊、電力、儲(chǔ)能等領(lǐng)域。電動(dòng)車電池廣泛應(yīng)用在電動(dòng)游覽車、電動(dòng)道路車、低速電動(dòng)汽車等領(lǐng)域。

  公司愿以真誠的服務(wù)向社會(huì)各界提供優(yōu)質(zhì)的“火炬”牌各類產(chǎn)品。

企業(yè)文化：經(jīng)營理念：打造精品，做強(qiáng)主業(yè)

企業(yè)目標(biāo)：創(chuàng)建軍民融合、技術(shù)領(lǐng)先、產(chǎn)融一體的創(chuàng)新型企業(yè)集團(tuán)

企業(yè)精神：興船報(bào)國 創(chuàng)新超越

企業(yè)目標(biāo)：爭做中國zui大zui強(qiáng)動(dòng)力電源供應(yīng)商

  團(tuán)隊(duì)精神：忠誠 和諧 創(chuàng)新 高效

  經(jīng)營思想：高擎火炬 牽引未來

  工作作風(fēng)：快 精 細(xì) 實(shí)

火炬蓄電池在使用時(shí)，是由同一型號的電池按照規(guī)定數(shù)量和一定的方式連接成電池組來使用的。

單體電池組合成電池組時(shí)的連接，有螺栓連接和焊接連接兩種形式，其中螺栓連接可分為內(nèi)

螺紋連接和外螺紋連接，焊接連接可分為軟線焊接和鉛連條焊接（又稱硬連接）。

誘發(fā)電動(dòng)觀光車蓄電池單格落后。

(1) 電動(dòng)觀光車蓄電池自放電的個(gè)體差異引起單格落后。

(2) 電動(dòng)觀光車蓄電池的排氣壓力存在單格差異，引起蓄電池單格落后。

(3) 電動(dòng)觀光車蓄電池硫酸液密度的差異，引起單格落后。

(4) 電動(dòng)觀光車蓄電池失水的單格差異，引起蓄電池單格落后。

(5)電動(dòng)觀光車蓄電池的單格制造工藝的差別，引起蓄電池落后。

電動(dòng)觀光車蓄電池單格落后的防止方法：

(1)如果有條件，可單獨(dú)給每一組 電動(dòng)觀光車蓄電池單獨(dú)充電，也就是采用并聯(lián)充電的方法進(jìn)行充電。

(2)采用小電流恒流充電，好是采用0.03C~0.05C電流進(jìn)行充電，在這樣小電流長時(shí)間的充電過程中，達(dá)到高電壓的電動(dòng)觀光車蓄電池充入電量不多，充電電壓低的會(huì)逐步提升，隨后會(huì)慢慢接近平衡。

Torch Energy Co., Ltd. (State-owned 481 Factory) was founded in January 1944 and is a wholly-owned subsidiary of China Shipbuilding Heavy Industry Group Corporation. It is one of the earliest producers of lead-acid batteries in China. It is a high-tech enterprise. It is also one of the manufacturers of special batteries for JUN. It is a qualified supplier of CNPC. The company is mainly engaged in the development, design and production of lead-acid batteries for traction, fixed, electric vehicles and lithium-ion power batteries. It now has the ability to produce 6 million KVAh lead-acid batteries annually. The company has six wholly-owned subsidiaries, covering the production and sales of battery manufacturing equipment, shell, partition, connection line, box, etc., to help the development of "torch" batteries.



The company has a comprehensive laboratory approved by the National Laboratory Accreditation Committee, provincial enterprise technology center, Shandong Power Battery Engineering Technology Research Center and Zibo Battery Product Performance Testing Center of China Shipbuilding Industry, and has established a civil-military integrated quality management system. It has passed IS09001 quality system certification, occupational safety and health management system and environmental management successively. System certification. Each series of products have been certified by "Taier" certification, Golden Sun certification, CE certification and related special explosion-proof product quality certification, security certification, classification society certification, etc.



The company has the experience and technical ability in research, development, design and trial-manufacture of lead-acid batteries and related products. The "Torch" brand lead-acid batteries produced by the company have twice won the National Silver Award, the highest quality award in the field of storage batteries, and many times won the national and ministerial awards for high-quality products. The company's products have always been at the leading level in China, and now the traction series meet the DIN standard of PzS series, BS standard DB series and national standard D series lead-acid batteries, mainly supporting domestic and foreign tractors, electric vehicles, electric touring cars, explosion-proof vehicles and other fields; a large number of supporting domestic and foreign electric vehicles and key large-scale projects (Shanghai World Expo, Kunming World Expo Park, Xi'an World Expo Park). The company has been awarded the title of supplier of excellent matching parts by Industrial Vehicle Branch of China Engineering Machinery Industry Association and forklift truck manufacturers. Fixed lead-acid batteries GFM series, OPzS series, OPzV series are widely used in national defense, communications, power, energy storage and other fields. Electric vehicle batteries are widely used in electric tour cars, electric road vehicles, low-speed electric vehicles and other fields.



The company is willing to provide high-quality "torch" brand products to all sectors of society with sincere service.



Corporate Culture: Business Idea: Create Excellent Products and Strengthen Main Business



Enterprise Goal: Creating an Innovative Enterprise Group with Civil-Military Integration, Leading Technology and Integration of Production and Finance



Enterprise Spirit: Innovation and Transcendence in Promoting Ships and Reporting Countries





Enterprise Target: Strive to be China's Zui Big Zui Power Supply Supplier



Team Spirit: Loyalty, Harmony, Innovation and Efficiency



Operating Thought: Holding the Torch to Draw the Future



Working Style: Quick, Fine and Practical





Torch batteries are used by connecting the same type of batteries into batteries in a specified number and manner.

There are bolt connection and welding connection when single battery is assembled into battery pack. The bolt connection can be divided into two parts.

Thread connection and external thread connection, welding connection can be divided into soft wire welding and lead bar welding (also known as hard connection).

Induce electric sightseeing car battery lag behind.

(1) Individual differences in self-discharge of batteries in electric sightseeing vehicles result in backwardness of single cell.

(2) There is a single cell difference in the exhaust pressure of the storage battery of the electric sightseeing vehicle, which causes the lagging of the single cell of the storage battery.

(3) The difference of sulfuric acid density of batteries in electric sightseeing vehicles causes the lagging of single cell.

(4) The single cell difference of water loss of storage battery in electric sightseeing vehicle causes the single cell lagging behind.

(5) The difference of battery cell manufacturing technology of electric sightseeing vehicle causes the battery lagging behind.

Preventive methods for lagging battery cells of electric sightseeing vehicles:

(1) If conditions permit, the batteries of each group of electric sightseeing vehicles can be charged separately, i.e. in parallel.

(2) Low current constant current charging is better than 0.03C~0.05C current charging. In such a long time charging process with low current, the charging capacity of batteries for high voltage electric sightseeing vehicles is not enough, and the charging voltage will gradually increase, and then it will gradually approach the balance.