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更新時(shí)間:2020-11-02 15:04:23瀏覽次數(shù):652
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進(jìn)口Power-Sonic蓄電池PDC-12140 12V14AH
進(jìn)口Power-Sonic蓄電池PDC-12140 12V14AH
Power-Sonic一直是主導(dǎo)力量在電池業(yè)務(wù)超過46年。由于我們的承諾我們公司蓬勃發(fā)展提供高質(zhì)量的成本有效的電池,支持水平的服務(wù)是的。
我們驕傲我們的靈活性和能力迅速采取行動(dòng)為市場帶來新的行業(yè)產(chǎn)品。我們很自豪持有ISO 9001認(rèn)證覆蓋我們的組織的各個(gè)方面。
計(jì)算zui大放電電流對電池
計(jì)算電池
我
根據(jù)待機(jī)時(shí)間為的實(shí)際放電電流值,由生產(chǎn)廠家提供的電池的放電特性曲線,蓄電池放電率,電池容量是:
的電池被配置為配置:組電池并聯(lián),每個(gè)組由一系列個(gè)電池連接。
電池在各種類型的發(fā)揮著不可替代的作用,隨著電化學(xué)技術(shù)的發(fā)展,閥控式密封鉛酸電池占據(jù)電力市場的絕大多數(shù)份額。在小型在使用組合密封閥控電池,其特點(diǎn)是維護(hù)簡單,沒有額外的水,體積小,使用安全方便。
但大中型,一些用戶仍然使用組合密封閥控蓄電池或,這是不可取的,因?yàn)榇笾行偷脑O(shè)計(jì)可以提高電池的電壓,而電池的工作電流增加,比甚至更多。這樣大的放電電流在或電池組無法接受的是,大中型應(yīng)用中應(yīng)使用蓄電池系列。
電池連接
為了減少在每個(gè)電池的放電電流分析了多個(gè)小容量蓄電池并聯(lián)的方案。如果有四組相同的電池做并聯(lián)放電,那么每個(gè)電池只需要承擔(dān)總電流可以工作。然而,在實(shí)際應(yīng)用中,情況往往要復(fù)雜得多,有一組的電池為例,其放電過程進(jìn)行了分析。
保證的電池已經(jīng)有三年的使用壽命的前提下,放電電流必須控制在。所以隨著四批的電池并聯(lián)成的個(gè)系列電池為一組,和四的電池并聯(lián),宏觀看上去像是一個(gè)大的蓄電池。
但它是不容易的工廠以確保由塊單電池的電池系統(tǒng)的特點(diǎn)是*的。在每一個(gè)的電池分為個(gè)小網(wǎng)格,每個(gè)網(wǎng)格是電池。在塊的電池,共有細(xì)胞。由于密封結(jié)構(gòu),它一般是不可能知道每個(gè)網(wǎng)格內(nèi)的情況,但也因?yàn)樾‰娋W(wǎng)電壓會產(chǎn)生分歧,并zui終縮短電池的使用壽命。
除了四并聯(lián)電池,如個(gè)別電池發(fā)生斷開,將減少總維修時(shí)間;若個(gè)別電池電壓低,將使整個(gè)蓄電池電壓下降,影響正常使用。為了避免這種現(xiàn)象的影響,我們可以在小電流混合電路添加分支熔斷器,但高電壓電流與負(fù)效應(yīng)將影響正常操作。
綜上所述,是不適合在大中型使用小容量電池包,和單體電池應(yīng)使用。該系列電池設(shè)計(jì)壽命一般為年,zui低年的保質(zhì)期,達(dá)到容量。這種選擇為系列的具體應(yīng)用:
選定電池串聯(lián)成一個(gè)蓄電池,因?yàn)槊總€(gè)單體電池的有形,讓人一目了然所有電池的狀態(tài)。即使有個(gè)別電池差異也可以單獨(dú)處理,避免了組合電池的缺點(diǎn)。
上述兩方案的成本計(jì)算如下:
的電池單體價(jià)格為元,預(yù)期壽命三歲;
電池單體價(jià)格為元,預(yù)期壽命八歲;
在樣品前面(電池):
初始投資組合:×=元。轉(zhuǎn)換成年度費(fèi)用:元。
二,電池投入使用:×=元。轉(zhuǎn)換成年度費(fèi)用:元
上述只是一個(gè)簡單的比較,如果從維護(hù)和故障等因素,綜合考慮,在的電池包的大中型會更可靠、更經(jīng)濟(jì)。
例如:一的輸出功率、直流電壓范圍;放電時(shí)間;單體終止電壓;的效率;功率因數(shù)為。計(jì)算和選擇程序:
What is a Starting battery?
Starting batteries (sometimes called SLI, for starting, lighting, ignition) are commonly used to start and run engines. Engine starters need a very large starting current for a very short time. Starting batteries have a large number of thin plates for maximum surface area. The plates are composed of a Lead "sponge", similar in appearance to a very fine foam sponge. This gives a very large surface area, but if deep cycled, this sponge will quickly be consumed and fall to the bottom of the cells. Automotive batteries will generally fail after 30-150 deep cycles if deep cycled, while they may last for thousands of cycles in normal starting use (2-5% discharge).
What is a Deep Cycle Battery?
Deep cycle batteries are designed to be discharged down as much as 80% time after time, and have much thicker plates that a standard automotive battery.
What is a marine battery?
Marine batteries are considered a "hybrid" battery which actually fall between the starting and deep-cycle batteries. Marine batteries are usually rated using "MCA" or Marine cranking amps which is rated 32 degrees F, while CCA is at zero degree F. (For more information on CCA, CA & MCA, please see below)
What is a Sealed Maintenance Free Battery?
Sealed batteries are known as maintenance free batteries. They are made with vents that (usually) cannot be removed. A standard auto or marine maintenance free battery is sealed, but not fully leak proof. Sealed batteries are not totally sealed since all batteries must allow gas to vent during charging. There are sealed lead acid (SLA) batteries that are non-spillable. Please information on our SLA batteries, see AGM and Gel batteries below.
蓄電池應(yīng)用領(lǐng)域與分類:
◆ 免維護(hù)無須補(bǔ)液; ● UPS不間斷電源;
◆ 內(nèi)阻小,大電流放電性能好; ● 消防備用電源;
◆ 適應(yīng)溫度廣; ● 安全防護(hù)報(bào)警系統(tǒng);
◆ 自放電??; ● 應(yīng)急照明系統(tǒng);
◆ 使用壽命長; ● 電力,郵電通信系統(tǒng);
◆ 荷電出廠,使用方便; ● 電子儀器儀表;
◆ 安全防爆; ● 電動(dòng)工具,電動(dòng)玩具;
◆ *配方,深放電恢復(fù)性能好; ● 便攜式電子設(shè)備;
◆ 無游離電解液,側(cè)倒仍能使用; ● 攝影器材;
◆ 產(chǎn)品通過CE,ROHS認(rèn)證,所有電池 ● 太陽能、風(fēng)能發(fā)電系統(tǒng);
符合國家標(biāo)準(zhǔn)?! ?巡邏自行車、紅綠警示燈等。
Power-Sonic is a leading manufacturer of Valve Regulated Lead Acid (VRLA) rechargeable batteries. We have been supplying a wide range of industries and markets, worldwide, for over 40 years.
模型 | 電壓 | 容量 | 容量 | ||||||
V | 20小時(shí) | 10小時(shí) | 長 | 寬 | 高 | 總高 | 公斤 | ||
PG-12V28 FR | 12 | 28 | 28.0 | 167 | 177 | 125 | 125 | 8.4 | T12 |
PG-12V35 FR | 12 | 36 | 35.0 | 196 | 130 | 158 | 177 | 11.1 | T6 |
PG-12V42 FR | 12 | 45 | 42.0 | 197 | 165 | 170 | 156 | 14.5 | T6 |
PG-12V55 FR | 12 | 60 | 56.0 | 230 | 138 | 207 | 228 | 16.3 | T6 |
PG-12V65 FR | 12 | 70.6 | 65.0 | 348 | 167 | 178 | 159 | 21.3 | T6 |
PG-12V75 FR | 12 | 80 | 75.0 | 348 | 167 | 178 | 164 | 24.6 | T6 |
PG-12V75T FR | 12 | 80 | 75.0 | 260 | 168 | 210 | 216 | 24.6 | T6 |
PG-12V100 FR | 12 | 104.0 | 100.0 | 306 | 168 | 210 | 216 | 31.5 | T6 |
PG-12V103 FR | 12 | 111 | 103.0 | 330 | 173 | 212 | 220 | 31.8 | T11 |
PG-12V120 FR | 12 | 129 | 124.0 | 410 | 177 | 211 | 226 | 37.2 | T11 |
PG-12V140 FR | 12 | 154 | 144.0 | 343 | 171 | 274 | 280 | 45.9 | T11 |
PG-12V150 FR | 12 | 166 | 153.0 | 485 | 170 | 242 | 224 | 46.??7 | T11 |
PG-12V200 FR | 12 | 226 | 210.0 | 522 | 240 | 218 | 224 | 64.1 | T11 |
Power-sonic Battery Features:
Sealed/Maintenance-Free
The Power-Sonic valve regulated, spill-proof construction of the Power- Sonic battery allows trouble-free, safe operation in any position. There is no need to add electrolyte, as gases generated during over-charge are recombined in a unique "oxygen cycle."
Easy Handling
No special handling precautions or shipping containers - surface or air - are required due to leak-proof construction.
Economical
The high watt-hour per dollar value of Power-Sonic batteries is made possible by the materials used in a sealed lead-acid battery. This is because they are readily available and low in cost.
Long Service Life
Under normal operating conditions, four or five years of dependable service life can be expected in stand-by applications, or between 200 and 1000 charge/discharge cycles depending on the average depth of discharge for Power-Sonic batteries.
Design Flexibility
Batteries may be used in series and/or parallel to obtain choice of voltage and capacity. Due to recent design breakthroughs, the same battery may be used in either cyclic or standby applications. Over 40 Power-sSnic battery models are available to choose from.
將UPS的kVA數(shù)轉(zhuǎn)換為kW數(shù)
②決議所需蓄電池個(gè)數(shù)n(個(gè))
③肯定蓄電池電壓不超越直流電壓范圍
④決議每單元所接受的功率
由于蓄電池運(yùn)用壽命終止的條件為蓄電池放電到額定容量的80%,因而應(yīng)運(yùn)用此時(shí)的容量作為初次選擇的條件,則
⑤依據(jù)蓄電池的技術(shù)材料選擇恰當(dāng)?shù)慕K止電壓(1.67V)和放電時(shí)間(30min)。
從表1找出型號UX220-2可接受387W>369.19W功率的蓄電池,設(shè)計(jì)壽命15年。
3 完畢語
蓄電池在各類UPS中扮演著不可替代的重要角色,蓄電池組容量的選擇及銜接方式是UPS配套設(shè)計(jì)中重要的環(huán)節(jié),根據(jù)蓄電池實(shí)踐所需的放電電流計(jì)算蓄電池組容量,再依據(jù)所請求的備用時(shí)間依照蓄電池消費(fèi)廠所提供的蓄電池放電特性曲線、放電速率,即可肯定UPS配套的蓄電池組容量及牢靠、經(jīng)濟(jì)的銜接方式。
》貧液式設(shè)計(jì),電池內(nèi)的電解液全部被極板和超細(xì)玻璃纖維隔板吸附,電池內(nèi)部無自由流動(dòng)的電解液,在正常使用情況下無電解液漏出,側(cè)倒90度安裝也可正常使用。
》閥控密封式結(jié)構(gòu),當(dāng)電池內(nèi)氣壓偶爾偏高時(shí),可通過安全閥的自動(dòng)開啟,泄掉壓力,保證安全,內(nèi)部產(chǎn)生可燃爆性氣體聚集少,達(dá)不到燃爆濃度,防爆性能。