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はてなキーワード:nimhとは
Now, adigital camera is mainly relyonbattery withpower. Use thebattery alsohas a lot of attention to the place, so that they canmake abattery "prolonglife".
In order to avoid the loss of thepower problem,you want to keep thebatteryon bothends of the contact points and thebattery cover internalclean. If thesurface is very dirty words to usesoft,cleandry cloth FuShi gently, can never usecleansex or the chemicalhas the solubilitycleaner, suchas diluent or contain alcohol solvent composition of thecleanyourdigital camera,battery or charger.
For chargingtime, dependson the charger andbattery, and whether the use of voltage stability, and other factors. Usually the firsttime to use thebattery (or several months usedbattery) charging, li-ion batteries mustmore than six hours, thenimh batteries must bemore than 14 hours, or futurebatterylifewill be short. And thebattery and residualpower,try not to repeat charging, to ensure thebatterylife.
Use process to avoid a discharge. A discharge is apower consumptionover limit.Otherwise even recharge andits capacity cannot fully recover, for thebattery is a kind ofdamage. Due to a discharge canlead to badbattery charging efficiency, reduce capacity, therefore camcorders are equipped withbattery alarm function. So in similar circumstances should appear to replace thebattery,try not to let the batteries runout andmake the camcordersautomatic shutdown.
The preservation of thebattery
Ifyou plan to use a longtime withoutdigital camera, must want thebattery from adigital camera or remove the charger, and the discharge completely, and then stored in adry,cool and environment, andtry to avoid thebattery and general metal items stored intogether. In order to avoid short-circuited batteries, in batteriesneed not when, should cover to protectits preservation.
Thegreen environmental protectionbattery is topoint to in recent yearshas been put into use or are development, the development of kind of high performance, no pollution batteries.At present already use large nickel metal hydridebattery, thelithiumionbattery and is expanded use of mercury free alkalinebattery manganese zinc and rechargeable batteries and is research and development oflithium orlithiumion plastic pack andfuelcells belong to this category. In addition,it is widely used and use of solar energy for photoelectric convert solarcell (also called photovoltaicpower generation), can also be included in this category.
Nickel metal hydridebattery (Ni-MH) and nickel cadmiumbattery (Ni-Cd) have the same working voltage (1.2 V), due to the adoption of rareearthalloy or TiNialloy anode materials for the activity of hydrogen storage material, replacing the carcinogen cadmium,which notonlymakes thisbattery became a kind ofgreen environmental protectionbattery, andmake abattery of energy than increased nearly 40%, to 80-60Wh/kg and 210-240Wh/L. Thebattery is 90 s graduallyrealize industrializationPANASONIC VW-VBK360 Battery, and the first to use inthe cell phonebattery.At present althoughiton their dominance of the gradually belithiumionbattery replaced, but mobile phoneapplications inEuropeand America, andits marketshare isstillat about 50%.
Thelithiumionbattery (Li-ion) isby canmake thelithiumion embedding andtake off thecarbon embeddedasnegative, reversible intercalated-li metal oxideas the positive (LiCoO2, LiNiO2 or LiMn2O4) and organic electrolyte constitute, the working voltage of 3.6 V, so alithium-ionbattery is equivalent to three cadmium nickel metal hydridebattery or nickel. Thus the batteries than energy is theover 100Wh/kg and 280Wh/L, and considerablymore than the nickel metal hydridebattery than energy. Inview of the above advantages, since the 1993-2000 in just a few years,its production and usage with extremely high speed growth.
Alkaline manganese zincdry (alkaline) compared with ordinarydrycell sizehas higher capacityPANASONIC CGA-S005E Battery, and have high discharge current ability. In recent yearshas been usedon mercury zincpowder, thereforemake thebattery become agreenbattery, and become the mainstreambattery products,at present the alkaline xinmengdrycell isstillBPmachine use mostpower supply.At the sametime,the world is thebattery chargedon thesex, an American companyhas launched a chargedbattery alkali manganese, productand application of slow growth. Such batteries keep thebattery discharge characteristics, but also can be recharged using a dozentimes to hundreds oftimes (deep recharge cycleslife of about 25times).
Lithium plasticbattery (LIP) is forlithium metal anode, conductive polymers of electrolyte for newbattery, the energy thanhas reached 170Wh/kg and 350Wh/L. Thelithiumionbattery iswill present plastic of organiclithiumionbattery electrolyte stored in a polymer membrane, or use conductive polymeras electrolyte,make abattery in no free the electrolyte. Such batteries can use aluminum plasticcomposite membranerealize hot pressing encapsulation, withlight weight, shape can be arbitrarychange, safety better characteristics.
Fuelcells (FC) is a kind of use offuel (suchas hydrogen or containfuel)and antioxidant (suchas pure oxygen or the oxygen inair) forpower generation device directly, because avoided the carnot cycle limit, thispower unit is notonly high efficiency (electrochemical reactions conversion efficiency can beas highas 40% ormore), and no pollution dischargegas, so is the future of efficient andcleanpower generation method. Many companiesathomeand abroad areengaged in development for mobilephones, notebook computers, the PEMfuelcell,once put intoapplication, andits economybenefit greatly.
Seallead-acidbattery is a kind oflead-acid batteries.
The following newgreenbattery technology and related industry development is rapid.
1. Hydrogen storage material and nickel metal hydrideBattery-thenimh batteries (PANASONIC CGA-S101E/1B Battery)
2.Lithiumion embedded material and liquid electrolyte oflithiumionbattery
3. Polymer electrolyte oflithiumbattery orlithiumionbattery
4. Zincairbattery and PEMfuelcell
In addition to the above, inview of the communication industry growth,China'sbattery industry is with extremely high speed to promote environmental protection mercury-free alkali manganese zinc original pool and rechargeable batteries andseallead-acidbattery technology developmentand application expansion market.
If users want to prolongbattery the efficient use ofthe time, in addition to the quality of the charger to have the guarantee, the right skills and charging is essential, because oflow quality charger or wrong charging methods would affectbatterytime andlife cycle, the following is about to charge skills:
1. Thebattery before they leavethe factory,manufacturers were activatedprocessing, and the charge, so thebattery aremore electricity, myfriends saybattery charging adjustment period in accordance withthe time, standbystill seriously insufficient,assuming that thebattery is really quality goodsbattery of words, this kind of circumstance shouldextend the setting and then 3 ~ 5times fully charge and discharge.
2. If new phone islithiumionbattery, so before 3 ~ 5times charging commonly knownas adjustment period, should be chargedmore than 14 hours, in order to ensure that the fully activatelithiumion activity. Thelithiumionbattery no memory effects, but have very strong suisex, should give full activatedPANASONIC CGR-D220 Battery, to guarantee the use of after canreach the right performance.
3. Some automation intelligent quick charger when instructionslightschange, saidonly full of 90%. The chargerwill automaticallychange with slow chargewill batteries. Bestwill use after batteries,otherwise,itwill shorten usetime.
4. Before charging and discharginglithiumbatterydoes notneed special, butwill not dischargedamage to thebattery.As faras possible when chargingat the slow ChongChongDian, reduce the way quick charge;Timedon'tmore than24 hours. Thebattery after three tofivetimes fully recharge cycles of internal after chemicalwill beall "activate" to achieve the best use effect.
5. Please usethe original or the reputation of the good brand charger, li-ionbattery tolithiumbattery charger with special, and follow the instructions,otherwise,itwilldamage to thebattery, and even dangerous.
6. Havemany users often in chargestill leave hercell phone, actually suchwill be very easy toPANASONIC CGA-S101E/1B Batterydamage the servicelife of the mobile phone, because in charge of the process, the circuit boards of mobile phone can calorific, if thistimemore exotic phone,may produce instant backflow current, internal parts to mobile phonedamage.
7. Thebatterylife dependson thenumber repeatedly charging and discharging, so shouldtry to avoidmorebattery electric charge when, thiswill shortenbatterylife.Cell phonetimemore than 7days, supposed to completely dischargethe cell phonebattery, enough electricity before use.
8.The cell phonebattery have self-discharge,need not when thenimh batterieswill press the residual capacity every day, about 1% of the discharge,lithiumbattery every day to 0.2% ~ 0.3% discharge. In for thebattery,try to use the special socket,don'twill thehome appliance suchas the Shared and theTV charger socket.
9. Though thephones inthe network coveragearea, but inthe cell phone charge,cellphones have been unable toaccept and call.At this time, can use of the mobile phone is not transfer function,will be transferred to the mobile phone side of fixedtelephone in order to prevent callslost, this kind of method for mobile phone is not inthe network coverage of thearea or weaksignal and temporarily unable to the applicable also.
10.Don'twill be exposed to high temperature orcoldPANASONIC DMW-BCG10E Battery,asthe dog, should not put the phoneon thecar, and thesun blazed through the; Orgetair conditioning room, inair conditioning to be blown continuously place. When charging, thebattery is alittleheat is normal, but can't letit what the high temperature "suffer". In order to avoid the happening of this kind of circumstance, had better be in chargeat room temperature, anddon't coveranythingon the mobile phone.
11. Nickel cadmium (N iCd) before thebattery must ensure that the batteries are no electricity, recharging thebattery must ensure that sufficient electricity after.
12. Ifthe cell phonebattery placed too long and not use, the bestmaintenance department tocellphones to theapplication for aliveprocessing, also can use a constantdc voltage is the voltage adjustment for 5 ~ 6 V, current 500 ~ 600mA reverseconnectbattery.Note that a touch namely release,the most repeated threetimes can, through such treatment afteranother, withthe originaladapter to "adaptation" charge.
13. Charge is notas longas possible, to no protection circuit batteries that should stop after charging, or thebatterywill withfever or overheating impact performance.
14.Lithiumionbattery must choose special charger,otherwisemay notreach the saturatedstate, affect their performance. Charging completes, should avoid to place in chargeronmore than12 hours ormore, long-termneed not when shouldmake abattery andcell phoneseparation.
First the capacity of thebatterylife and said.
Battery capacity everybody can understand, is the capacity of thebattery label printing!The greater the capacity to store electricity standbytimemore longmore, but thebatterylife is put in charge of the circulation to describe, that is a charging a discharge for a cycle, now of thelithiumionbattery general circulation 400times the capacity of the nominal capacity is 50%-60%, professional predicate calledattenuationrate, the capacity of thebatteryonly nominal halfway through standbytime and just boughtat leastby half, also is usually we the standbytime behind mobile phone to the shorter and thelast possible is a call to restart,it shows that capacity is too small, thebattery with load ability is poor,and also tolife! The above prove chargingtimes and thebatterylife is to have a certain relationship! General filling a electric capacitywillattenuation 1-5ma (dependingon the stand or fall ofcore).
Besides the new bought the phone chargingtime(PANASONIC DMW-BMB9 Battery)
General new buy the phonewill be informed that the three twelve hours filling, must be finished fillingagain! Theidea is tostay in about 98-2000, when most ofthe cell phonebattery is nickel metal hydridebattery, have memory effects! That is thenimh batteries in uselessover electricpower is charging, might remember situation, that didn't putout that part ofitmay belost if not to do so might affect thebattery of standbytime, now a few callall the mobile phone uselithiumionbattery now,does not exist have memory effects, say in the production of thebatterywill haveat least 1-2times charge-discharge, sold into our hands, thebattery is activated, sure, twelve hours without charge,as for a fewtimes before standbytime slightly shorter that is normal, because thebattery after a period oftime capacitywill have loss, filling put several recovery!
Besides charging methods (PANASONIC DMW-BCF10E Battery)
Normallywilllastonecase electricity use up, cellular phone to start alarm can charge!Don'tneed to beautomatic shutdown to filling! Because when thebattery voltage alarmhas been close to theautomatic shutdown voltage! Charging tip can notonly full!Itneed not longtime filling, of course, have been filled,itdoesn'tmatter, becausethe cell phonebattery is protection board, fullautomatic stop after won't fill! But some fake exceptbattery, a lot of falsebattery protection board isempty,doesn't work.
Due to thenature of adigital camera, theyneed a lot of voltageand alsoneed to keepgoodbattery long periods of inactivitydigital camera rechargeable batteries to abig hit, many currentdigital camerahas aflash,may alsomake a short film, thetwo characteristics is verygood, but candrainbatterytwotimes normal speed,photo shooting.
Most people are familiar withbasic rechargeablebattery, but thekey to finding agood a doctor to giveyourdigital camera is tolookat thebattery material, how will charge, and how long will the cost in use and sittingon the shelf or in thedigital camera.
Alittle Ilook in my purchase anydigital camera I buy is to ensure that there is acommonbattery size.The reason is, no matter howyou plan aphoto shoot, things happen,youmay have to resort to the old alkaline batteries solveyour problems, then.Panasonicbattery myfirst choice is a rechargeablebattery, butyou never know, this is a verygood thing can find a newset of batteries.
There are several important factors to consider, rechargeable batteries is the best. The first is the amount of voltage, followedby longtime, then thebattery ofthe time; Four is charge (how long shelflife will be held responsible for the storagebattery).
Here are a series of typical rechargeable batteries and their voltageoutput:
Ni-Cad rechargeablebattery,12 volts
Nickel metal hydride rechargeable batteries-1.2 to 1.5
Ni-ZN rechargeable batteries-160 volts
Standard alkalines is 1.5 volts
Also have alevel a referencenumber of energy storage, from the ability to represent called milli ampere hour. Theselevel general fleeing to 2100 from 750 from is high, themore thenumber of thebattery capacity (higherdigital better).
TheNi-Cad andnimh mostcommon, almost everymajor brandbattery multiple versions. The latest technology isNi-ZN areexcellent storage capacity and long shelflife. Many types of rechargeable batteries can be charging manytimes, but they didn't mention that drop downpower amount of recharges x.
And this is the real factors to consider. Let us say that ifyou find newbatteryyou can use about 100photos before theygo to the south. RechargesNumbers increase, reduce many pictures. Some canonlycontinue to before they start, rechargesloose the ability to completely costs. Clever cost isstillgood savings from an ordinaryAA alkalinebattery cost $1.15 and the comparable charge is $2.50, according to the figures from $5.00.
RecentNi-ZN cost about $5 each request andtakeover 500 recharges in any losses before the injury charge ability. But they also playmore voltage so for exampleyourflash recycling halfthe time to complete the normal alkaline batteries. Ifyou have 100 threw aset of alkaline,you shouldgetat least 175 vote ofNi-ZN are the same size. Plus storagelife N-ZN than any other choice.
Rapid turnover aflash can be abig problem, becauseit is a very painful, but whenphotographs in the interior,need to wait fortwo minutes of theflash is full ofpower. Or, ifyou are shooting a series of short a minute video and ranout of the juice in the middle is not agood thing.
So, basedon the pricingand ability, ifyou can recharge thebattery ismore than 500timesmore the highest price, they usemore cheap long-term development. If they hold up close to claim 500 cost, well,you can do the math. This is a no brainer,Ni-ZN providemore voltage, betterlife, andmore fees eachbattery.
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http://www.gobatteryonline.com/canon-powershot-sd600-battery-charger-gose.html
http://www.chargerbatteryshop.co.uk/panasonic-dmw-bmb9-digital-camera-battery-cbbs.html
