湯淺蓄電池NP220-12 (12V220AH)廠家直銷、現(xiàn)貨批發(fā)\湯淺蓄電池NP220-12 (12V220AH)現(xiàn)貨批發(fā)\湯淺蓄電池NP220-12 (12V220AH)現(xiàn)貨批發(fā)\湯淺蓄電池NP220-12 (12V220AH)現(xiàn)貨批發(fā)\湯淺蓄電池NP220-12 (12V220AH)現(xiàn)貨批發(fā) 

日本湯淺蓄電池NP220-12 

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 項目合作聯(lián)系人；  孫順

伏達科技，在強勢貨源、強項產(chǎn)品、專項服務領域中，奉行服務第一、合作第一、共贏第一、優(yōu)惠至誠，支持到底的理念，提醒廣大客戶明鑒!

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NP系列電池

湯淺蓄電池特點：
1、電池抗深放電能力強，100％放電后仍可繼續(xù)接在負載上，在四星期內(nèi)充電可恢復原容量。
2、由于電池為膠狀固體，所以電解質濃度均勻，不存在酸分層現(xiàn)象。
3、酸濃度低，對極板腐蝕弱，并采用獨特的管式極板，因此電池壽命長。
4、電池極板采用無銻合金，電池自放電極低。20°C下存放兩年后，還有50％以上的容量，即兩年內(nèi)不

需補充電。
5、超強的承受深放電及大電流放電能力，具有過充及過放電自我保護性能。
6、凝膠電解質，無內(nèi)部短路。熱容量大，熱消散能力強，能避免一般蓄電池易產(chǎn)生的熱失控現(xiàn)象，因而

在高溫操作時極為可靠，電池不會產(chǎn)生“干化”現(xiàn)象，工作溫度范圍寬。
7、采用高靈敏低壓傘型氣閥，使蓄電池使用更加安全可靠。
8、采用多層耐酸橡膠圈滑動式密封，保證了使用壽命后期極柱生長時的密封性能。
售后服務提示:
1.本公司產(chǎn)品實行全國聯(lián)保,三年免費質量保修.

2.本公司產(chǎn)品實行定期巡檢(需簽定合同),*限度保證產(chǎn)品使用壽命.

3.本公司產(chǎn)品實行回收政策,免除客戶后顧之憂,電池報廢后嚴重污染環(huán)境,用戶處理市要向環(huán)保部門交費

的.

4.由于盡期有大量用戶需要更換電池組,為了給客戶提供更優(yōu)質服務,減少對環(huán)境的破壞，凡我公司訂購

電池實行回收政策.為保護環(huán)境盡一點微薄之力。

5.電池回收價格,根據(jù)容量和重量不同,回收價格不同，免費提供服務.

First of all, communication power of the host device if the failure can change the channel, channel switching system, switching to ensure smooth communication, unless it is part of the CPU fault, otherwise will not cause paralysis of the entire system. While the communication host device in DC uninterruptible power supply, if the battery separately to the host power supply, once the fault happened, the battery arrived ahead of time the end of discharge voltage, power interruption will cause all equipment used in the battery powered all stop working, and communication of large area paralysis; if the communication is interrupted, UPS battery failure. All the equipment will cause the power supply charging system, computer system to stop working, the generating units to start when the battery failure, the unit will be unable to start. In short, the characteristics of the communication system determines the battery maintenance is the most important technology maintenance work.

Secondly, VRLA battery in spite of outstanding features, such as: under normal circumstances, can escape without mist and host roommate laying, decentralized power supply, suitable for vehicle power supply, but in the production, operation and maintenance etc. there are still some unsatisfactory places. There are two types of valve control sealed battery: one is the use of ultra fine glass fiber diaphragm valve controlled sealed battery (AGM); one is the use of the colloid electrolyte valve controlled sealed battery. They are sealed by using the principle of cathode absorption. So, in the diaphragm of AGM battery must have a gap of around 10% of the diaphragm, colloid sealed battery, silica sol into gel after reperfusion, skeleton to further shrink, silica sol viscosity should be controlled at about 10, the gel cracks throughout between positive and negative plates. Voids or cracks are the channels that provide the oxygen that is released from the positive plate to the anode. Too much is not conducive to the recombination of oxygen in cathode in perfusion AGM cell production electrolyte, electrolyte perfusion have fewer will cause the battery internal resistance increases; while in the gel battery production, if the viscosity is too high that silica sol with silicon solution is too large, will cause the gel cracks is too large, increasing the internal resistance of the battery on the other hand, is not conducive to the recombination of oxygen in cathode. Therefore, the valve control sealed battery production process requirements are very strict. Valve control sealed battery in the process of use due to gravity and can not add distilled water, and thus poor uniformity of the electrolyte, water loss is an important factor in the early failure. So it has strict requirements on the working environment, temperature, float voltage, charging voltage.

According to statistics, more than 50% of the failure of the power supply system is due to battery failure or due to improper maintenance of the battery. Here are some of the communication power failures we have learned in the past ten years.

1992 x x Bureau, because the battery low voltage alarm point adjustment is too low, when the alarm occurs very quickly to the termination voltage, resulting in communication interruption;

In 1993 * * * Bureau, due to start charging battery, cover is screwed too tight and the ventilation hole is blocked, the oil machine start-up moment, battery explosion;

In 1994 * * * Bureau, due to explosion proof type lead-acid battery explosion proof type cap is not cleaned for long, high charging voltage, at the moment of discharge, battery explosion;

In 1995 * * * Bureau, due to long-term low battery float voltage, charging, discharge quickly to low end voltage, communication interruption;

In 1996 * * * Bureau, because a group of explosion proof type lead-acid battery, a group of VRLA battery, two battery parallel operation, caused by charging a battery, a battery charging problem;

1997 * * Bureau, 3000Ah valve control sealed battery, design discharge time is 3h, because the leakage of liquid dry, only to discharge ten minutes;

In 1998, there are several microwave circuits for the floating voltage is low, the battery is not full, so the discharge time soon arrive at the termination voltage, communication interrupt;

1999 * * mobile communication exchange, due to the long-term high floating voltage, electrolyte dry, power interruption, battery failure and interrupt communication (during the conference was director);

From this we can see that the importance of the battery in communication power supply applications, as communication power users or management and maintenance personnel, some of the batteries to maintenance and management, to avoid the failure caused by the battery because.