鄭重聲明:本公司所售全部蓄電池保證是原廠原裝產(chǎn)品,,簽訂合同,
38AH以上出現(xiàn)非人為質(zhì)量問題三年內(nèi)免費更換同等型號的全新電池,請廣大客戶放心采購!
參考價 | 面議 |
更新時間:2020-11-02 15:04:23瀏覽次數(shù):396
聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,謝謝!
法國POWERSONIC鉛酸蓄電池PS-1221 12V2.1AH電源
法國POWERSONIC鉛酸蓄電池PS-1221 12V2.1AH電源
北京鵬冠興業(yè)科技有限公司是--Power-Sonic公司授權的高級代理商,享有“現(xiàn)貨供應,*”的特權,是華北地區(qū)*享有特權機構(gòu),不僅價格享有優(yōu)惠,而且長期保持現(xiàn)貨供應,并有廠家精心培養(yǎng)的一條龍服務團隊,因此,受到國內(nèi)外數(shù)百家大型企業(yè)*好評,建立了長期合作關系,鵬冠興業(yè)— Power-Sonic蓄電池代理商是您理想的選擇。
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我司代理蓄電池產(chǎn)品,;如需詳細了解更多蓄電池技術參數(shù)及規(guī)格,請通過以上的我;我們公司還設有經(jīng)驗豐富的工程師團隊;對一些疑難解答和方案設計都有著多年的經(jīng)驗。,我們將熱誠為你服務!?。?/span>
When is the Power-Sonic VRLA battery to be equalized?
隨著數(shù)據(jù)中心的長時間運轉(zhuǎn),環(huán)境要素對數(shù)據(jù)中心的影響隨同著時間的延長逐步凸顯出來,并呈越發(fā)嚴峻的形勢。展開環(huán)境要素對數(shù)據(jù)中心影響的檢測以及跟蹤、危害要素篩查、凈化效率及其控制、環(huán)境影響預警以及數(shù)據(jù)中心內(nèi)部的環(huán)境監(jiān)測辦法等的研討和應用,對數(shù)據(jù)中心建立和長期牢靠運轉(zhuǎn)是至關重要的。
隨著數(shù)據(jù)化建立以及高效綠色節(jié)能化建立管理的逐漸進步,數(shù)據(jù)中心的建立、應用曾經(jīng)不再是國度級大型項目的,早已深化到各個范疇和階級,但是隨著數(shù)據(jù)中心的長時間運轉(zhuǎn),環(huán)境要素對數(shù)據(jù)中心的影響隨同著時間的延長逐步凸顯出來,并呈越發(fā)嚴峻的形勢。展開環(huán)境要素對數(shù)據(jù)中心影響的檢測以及跟蹤、危害要素篩查、凈化效率及其控制、環(huán)境影響預警以及數(shù)據(jù)中心內(nèi)部的環(huán)境監(jiān)測辦法等的研討和應用,對數(shù)據(jù)中心建立和長期牢靠運轉(zhuǎn)是至關重要的。
多年的經(jīng)歷通知我們,環(huán)境要素對數(shù)據(jù)中心的影響,是一個較為漫長、蔭蔽且易產(chǎn)生大面積損壞的成因。普通是在數(shù)據(jù)中心運轉(zhuǎn)相對較長的一段時間會逐步顯現(xiàn),呈現(xiàn)數(shù)據(jù)喪失、部分中止運轉(zhuǎn)等,也有時分是你剛剛換完一塊硬盤或線纜過幾天又有一塊硬盤損壞,以至幾個機柜同時發(fā)作相似現(xiàn)象,以至還會呈現(xiàn)短路、火花、跳閘,嚴重者所招致的損失是宏大的,這很可能就是你的數(shù)據(jù)中心因遭到環(huán)境要素的影響一朝一夕招致?lián)p壞,那么什么要素是毀壞數(shù)據(jù)中心的罪魁禍首呢?下面的幾個例子,能夠看出環(huán)境要素對數(shù)據(jù)中心的影響。
1、北京某數(shù)據(jù)中心因氨氣腐蝕招致硬盤損壞
據(jù)該單位數(shù)據(jù)中心的擔任人引見,有觀眾反響某些正在播放的電視節(jié)目近期經(jīng)常呈現(xiàn)花屏或斷篇等現(xiàn)象,后經(jīng)檢查發(fā)現(xiàn),其數(shù)據(jù)中心內(nèi)30%的硬盤均呈現(xiàn)不同水平的腐蝕,其腐蝕情況的照片如圖1所示。為了找到招致腐蝕硬盤的罪魁禍首,該單位費盡周折,以至把硬盤郵寄到了英國,也沒能找到本源所在。經(jīng)過國內(nèi)技術人員的現(xiàn)場勘查,依據(jù)其硬盤損壞特征、損壞水平以及損壞率等狀況,首先確認招致硬盤損壞的要素是由環(huán)境方面(具有腐蝕性氣體)惹起,但是經(jīng)過初步的常規(guī)腐蝕性氣體檢測并未發(fā)現(xiàn)明顯異常,之后經(jīng)過有關環(huán)境專家的再次研討論證,決議除常規(guī)檢測項目外,增加氨氣等十幾種不常見腐蝕性氣體的排查。經(jīng)過采樣、剖析以及回到實驗室比對,大量的數(shù)據(jù)證明招致硬盤損壞的緣由是由氨氣形成,那么持續(xù)不時的氨氣又是從哪里來的呢?經(jīng)過仔細的查找,專家發(fā)現(xiàn)間隔該數(shù)據(jù)中心幾十米遠的中央終年堆放著十幾只大塑料桶,里面裝滿了氨水,這些氨水是左近電影材料館沖洗底片用的,由于氨氣具有較強的腐蝕性,加之定影劑中含有局部硫代硫酸鈉,硫代硫酸鈉在空氣中加熱被氧化合成成硫酸鈉等腐蝕性氣體,就這樣大量的腐蝕性氣體經(jīng)過空氣不時地傳播到機房中,致使機房內(nèi)線路主板被腐蝕損壞。癥結(jié)終于找到了,經(jīng)過整改后一切恢復正常,之后的每年該數(shù)據(jù)中心都按方案停止環(huán)境監(jiān)測,以掃除隱患保證其穩(wěn)定運轉(zhuǎn)。
When a system is initially installed it is recommended that it be equalized at a voltage of 2.4 volts per cell average for 12 to 24 hours. This practice will assure the system is fully charged and also aid in minimizing the on charge voltage differences between units in the same series string. Otherwise, equalization should not be required.
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Can Power-Sonic supply a battery for my application?
Yes. Power-Sonic has wide experience with batteries for many applications and we can most likely provide a suitable battery for you.
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Can Power-Sonic supply the latest technology batteries for my product?
Yes. Power-Sonic can supply a good range of batteries except automotive and traction batteries.
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Can Power-Sonic design a prototype for my application?
Yes. Power-Sonic Technical Department are happy to assist in designing prototypes for your specific application.
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I only need a few batteries for a project I am working on. Can Power-Sonic supply these?
Yes. Power-Sonic stock many batteries. Please contact our sales department.
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Where is my nearest Power-Sonic sales office?
You will find contact details on our Contacts Page.
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Can Power-Sonic provide me with a copy of the Material Safety Data Sheet (MSDS) for XXX batteries?
Yes. Please see our Downloads page.
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What is the difference between float and cycle applications?
A float application requires the battery to be on constant charge with an occasional discharge. Cycle applications charge and discharge the battery on a regular basis.
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What is the difference between series battery connections and parallel battery connections and how do they increase battery capacity and voltage?
In the mance and Reserve Capacity increases while Voltage does not.
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What is battery rating?
The most common battery rating is the AMP-HOUR RATING. This is a unit of measurement for battery capacity, obtained by multiplying a current flow in amperes by the time in hours of discharge. (Example: A battery which delivers 5 amperes for 20 hours delivers 5 amperes times 20 hours, or 100 ampere-hours.)
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Are lead acid batteries recyclable?
Lead acid batteries are 100% recyclable. Lead is the most recycled metal in the world today. TN VRLA - Portable
ry grade electrolyte. In other instances, the sulphate content is removed as Ammonia sulphate and used in fertilizers. The separators are often used as a fuel source for the recycling process.
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Do batteries self-discharge when not in use?
模型 | 電壓 | 容量 | 容量 | ||||||
V | 20小時 | 10小時 | 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 |
Products
Power-Sonic is dedicated to continual product development, enabling us to offer solutions for all industry requirements, worldwide. We pride ourselves on product quality, performance and reliability, meeting the industry standards, with VdS, NPC and UL (Underwriters Laboratories) approvals and with certified manufacturing conditions and processes.
Our rechargeable batteries have superior performance characteristics and value. This is achieved through advanced engineering and state-of-the-art manufacturing processes, and by the use of only premium raw materials.
Power-Sonic rechargeable batteries offer all these benefits:
Sealed and maintenance-free
Long shelf-lives - a low self-discharge rate permits storage of a fully-charged Power-Sonic 12V 7AH for up to a year at room temperature before charging is required
Design flexibility - can be used in series and/or parallel for choice of voltage and capacity
Economical, as manufactured from readily-available and relatively low-cost materials
Easy to handle - classified as a non-hazardous commodity
Compact - high energy density results in superior powerolume and power/weight ratios
High discharge rate
Wide operating temperature range
Rugged construction - the impact-resistant battery case is made of non-conductive ABS plastic or styrene, providing excellent resistance to shock, vibration, chemicals and heat
Long service life - under normal operating conditions, 4 or 5 years of dependable service life can be expected from the Power-Sonic 12V 7AH in stand-by applications
We hold extensive stocks of our PS range, (standby / float charge application), including all the key models displayed in our product summary sheet.
1 certificate confirms our on-going commitment to quality and improvement.mprovement.xperienced service team ensures that our customers are
2 上海某銀行數(shù)據(jù)中心因溫濕度控制不理想招致數(shù)據(jù)喪失
據(jù)上海某銀行災備中心擔任同志引見,近期該行系統(tǒng)內(nèi)的客戶信息經(jīng)常呈現(xiàn)喪失,奇異的是有些數(shù)據(jù)還能自動恢復,但多數(shù)數(shù)據(jù)是一去不復返的。工作人員發(fā)現(xiàn)狀況后固然及時改換了設備,保住了大局部數(shù)據(jù),但還是不時地呈現(xiàn)上述現(xiàn)象。重復查找緣由卻找不到癥結(jié)所在。環(huán)境專家前往上海,經(jīng)過初步排查,根本肯定是由于環(huán)境要素招致的上述現(xiàn)象。隨后檢測人員帶設備抵達現(xiàn)場,經(jīng)過細致縝密的檢測,發(fā)現(xiàn)該機房內(nèi)的干凈度不合格,且空氣濕度不穩(wěn)定或遠超出溫濕度的設計范圍。專家們經(jīng)過與大氣環(huán)境比照監(jiān)測得出結(jié)論,固然該機房空調(diào)的除濕功用尚且穩(wěn)定,但是由于上海地域夏季的環(huán)境濕度較大,而數(shù)據(jù)中心的緩沖功用區(qū)較小(國度規(guī)范規(guī)則數(shù)據(jù)中心機房墻不應開窗,空中頂面全部做橡塑保溫,有經(jīng)歷的設計單位把數(shù)據(jù)中心主機房墻外四周一圈再設計一道墻,就像一個回字,主機房設在回字小口內(nèi),小口外是功用走道,與外界隔離十分好),相當于外部濕潤空氣與數(shù)據(jù)中心之距離一道門,大量的濕潤氣體以及細小顆粒物隨著工作人員的進出被帶進機房,招致該數(shù)據(jù)中心的設備易產(chǎn)生部分短路等現(xiàn)象。在該行把原有的緩沖區(qū)停止合理的整改后,在爾后的幾年里運轉(zhuǎn)平穩(wěn),再沒有發(fā)作此類現(xiàn)象。
3一個背面案例
在受施工總包方的拜托對某數(shù)據(jù)中心停止驗收檢測,在檢測過程中發(fā)現(xiàn)很多破綻,比方配電柜內(nèi)空開接線壓接端子沒有焊錫壓線鼻子、構(gòu)成線路接觸不良,招致設備不能正常運轉(zhuǎn);漏水報警系統(tǒng)漏水繩密度不夠、管路漏水監(jiān)控室收不到漏水信號的詳細位置;設備發(fā)出漏水報警,卻找不到漏水詳細位置,形成維修艱難;強電電纜與弱電光纖銅纜同一線槽敷設,形成強電電流影響弱電光纖銅纜信號傳播緩慢不穩(wěn)定;更為嚴重的是該數(shù)據(jù)中心的通風系統(tǒng)基本沒有過濾安裝,僅僅隔著一層直對馬路的紗窗,里面就是換氣扇。在將此狀況向總包方反映時,可得到的回答是只需有個合格報告就行,不差錢,其結(jié)果是檢測工作未能有始有終,中途停擺。聽說兩年后該數(shù)據(jù)中心因設備老化引發(fā)火災招致數(shù)據(jù)中心機房報廢。
4 完畢語
這樣的案例很多,小到部分短路,大到整個機房癱瘓以至報廢,看似不起眼的一粒塵埃、一個水分子,卻成了能掘千里之堤的螻蟻,其實一個機房建好之后,可以毀壞它的無非就是運轉(zhuǎn)中自然產(chǎn)生的損耗和環(huán)境影響,我們無法保證數(shù)據(jù)中心萬年牢,但我們能夠經(jīng)過定期檢測查找出潛在隱患,能夠經(jīng)過檢測停止預評價,以防止由于幸運心理而帶來的后患,zui大水平上降低毛病率或損壞水平。為了保證數(shù)據(jù)中心的正常運轉(zhuǎn),倡議新建機房(*)選址,先停止環(huán)境調(diào)研或環(huán)境監(jiān)測,建立好的機房一定要找具有資質(zhì)的專業(yè)機構(gòu)停止驗收檢測,地處外在環(huán)境較差或不穩(wěn)定地域的機房應定期請專業(yè)機構(gòu)停止環(huán)境監(jiān)測和評價。
總之,環(huán)境要素對數(shù)據(jù)中心的損壞是長期的、蔭蔽的,其形成的結(jié)果也是相當嚴重的。因而,朋友們一定要足夠注重環(huán)境要素對數(shù)據(jù)中心的影響。
由于網(wǎng)頁資源有限,具體電池型號、參數(shù)、價格咨詢請致電。另外我們還為客戶提供技術咨詢服務,說出您的負載、延時時間等,我們會有專業(yè)的工程師為您提供ups電源、電池解決方案,讓您真正的后顧無憂!