How to check and maintain the car battery? Many car owners think that the battery is a very simple thing, and they don't care much about the maintenance at ordinary times. In fact, Audi's daily use in Jinan BMW automobile repair company, the battery on the car is an essential equipment, and its working environment directly affects the performance of the car's electrical system and electrical control equipment, so the car can't be started, Even breakdown occurs.

　　電池檢測方法:

　　Battery test method:

　　1. 電壓檢查

　　1. Voltage inspection

　　電池良好狀態下的標準電壓應保持在12.2 ~ 12.7v之間。若充電電壓過低應及時充電，充電時應保護好奧迪人汽車維修地址，長時間保持少量充電。電池充電需要使用的充電器，車主不要試圖自己充電，只要車主讓汽車保持引擎運轉就可以給電池充電。如果電池老化，應該更換。

　　The standard voltage of the battery in good condition shall be kept between 12.2 and 12.7v. If the charging voltage is too low, it should be charged in time. When charging, the maintenance address of Audi should be protected and a small amount of charging should be maintained for a long time. Battery charging requires a professional charger. The owner should not try to charge the battery by himself. As long as the owner keeps the engine running, the battery can be charged. If the battery is aged, it should be replaced.

　　2. 電解液密度檢查

　　2. Electrolyte density inspection

　　這是評價電池充電是否正常、是否老化的一個重要參數，可以用密度計或電解質密度儀來測量。如果電解液密度太小，就需要重新充電。電解液濃度過厚或過薄到一定程度，說明存在平板硫化、短路或過充現象，需要修復。

　　This is an important parameter to evaluate whether the battery charging is normal or aging. It can be measured by densitometer or electrolyte densitometer. If the electrolyte density is too small, it needs to be recharged. The electrolyte concentration is too thick or too thin to a certain extent, which indicates that there is flat vulcanization, short circuit or overcharge phenomenon, which needs to be repaired.

　　3、檢查電池樁頭

　　3. Check the battery pile head

　　電池樁頭是電池與車輛連接的部分，如果有腐蝕或連接不良會導致電池工作不良，業主可以檢查在樁頭附近是否有白色粉末產生，這些都是樁頭腐蝕的跡象。如果白色粉末太多，可以用開水燙掉它，經過腐蝕處理后，在樁上涂抹一些油脂或防腐劑即可，但要注意不要涂抹太多，以免影響使用。

　　The battery pile head is the part connecting the battery and the vehicle. If there is corrosion or poor connection, the battery will not work well. The owner can check whether there is white powder near the pile head, which are all signs of pile head corrosion. If there is too much white powder, you can scald it with boiling water. After corrosion treatment, you can apply some grease or preservative on the pile, but you should pay attention not to apply too much to avoid affecting the use.

　　4. 瓶形檢驗

　　4. Bottle shape inspection

　　電池通常留在發動機艙內，有些好的處理外面有一個保護套，雖然外面不會對它有直接的影響，但是如果電池老化，內部過熱，冷熱變化會造成原來平整的表面變形。如果發現電池外觀有變化，必須更換。

　　The battery is usually left in the engine compartment. Some good treatments have a protective cover outside. Although the outside will not have a direct impact on it, if the battery is aged and the inside is overheated, the change of heat and cold will cause the original flat surface deformation. If the appearance of the battery changes, it must be replaced.

　　為了愛車能正常啟動，汽車音響等電子設備能正常發揮作用，我們必須注意對電池的日常使用進行檢查和保養。

　　In order to start the car normally and the electronic equipment such as car audio can work normally, we must pay attention to check and maintain the daily use of the battery.

　　以上是濟南寶馬汽車專修公司小編為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://m.cnjqf.comThese are the relevant contents introduced by Jinan BMW special repair company. To learn more, please visit the website: http://www.lutongqixi.com