Common lead-acid battery charging four misconceptions Common lead-acid battery charging four misconceptions
Dispensing Peristaltic Pump is an Ideal vials filling pump.
Storage function-user data storage function:(9 sets of filling data) . The original filling data can be quickly found by entering the storage interface with one key.
When many people use lead-acid batteries, they don't pay much attention. They think that they can be used when they are bought. If they are not used, they will be charged. If there is no reasonable use, the battery life will be shortened and the responsibility will be pushed to the manufacturer. The most common are four charging error concepts
First, the new lead-acid battery is not charged
The first charge of a lead-acid battery is called initial charge, and the initial charge has a great influence on the service life and charge capacity of the lead-acid battery. If the charging is insufficient, the lead-acid battery has a low charging capacity, a short service life, and an increased number of charging times. If the charging is excessive, the electrical performance of the lead-acid battery is good, but it also damages the lead-acid battery itself and shortens its use. Life expectancy, so the new lead-acid battery should be carefully charged for initial charging.
For ordinary lead-acid batteries, be sure to charge them according to the charging specifications before use. For dry-charged lead-acid batteries, if they are used normally in the specified two-year storage period according to the instruction manual, as long as the electrolyte of the specified density is left for 15 minutes, it can be put into use without charging. However, if the storage period is more than two years, due to partial oxidation on the electrode plate, in order to increase its charge capacity, it should be recharged before use and charged for 5 hours to 8 hours.
Second, lead-acid battery overcharge
On the previous point, it has been said that the initial charge of lead-acid batteries should not be overcharged, but after normal use, it is often overcharged. Even if the charging current is not large, the electrolyte will “boiling†for a long time, except that the fine particles on the surface of the active material are easy to fall off. The grid is also excessively oxidized, causing the active material and the grid to be loosely stripped.
Third, lead-acid batteries are not recharged
This is for start-up lead-acid batteries, and some drivers often overlook the supplementary charging of the lead-acid batteries in use. Because the lead-acid battery is not fully charged in the car, it is easy to cause the plate to be vulcanized; at the same time, the amount of charge and discharge in use is unbalanced. If the discharge is greater than the charge, the lead-acid battery is in a deficient state for a long time, the lead-acid battery The plates will slowly vulcanize. This chronic vulcanization will reduce the charge capacity of the lead-acid battery until the start-up is weak, which greatly shortens the service life of the lead-acid battery. In order to reduce the active material on the lead-acid battery plate in time, reduce the vulcanization of the plate, increase the charge capacity of the lead-acid battery, and prolong its service life, the lead-acid battery in use should be periodically charged and recharged.
Fourth, the polarity is reversed during charging
Due to the different materials of the positive and negative plates of the lead-acid battery, in addition to the active material, the negative plate is also added with materials such as barium sulfate, humic acid, carbon black and rosin to prevent shrinkage and oxidation of the negative plate. In addition, the number of negative plates of each single-cell lead-acid battery is always one more than the number of positive plates, and the negative plate is slightly thinner than the positive plate. When the lead-acid battery is initially charged or recharged, if the polarity is not paid attention, the lead-acid battery will be reversed, and the positive and negative electrodes will almost become coarse crystal PbSO4, resulting in insufficient charge capacity of the lead-acid battery. Normal work even led to the scrapping of lead-acid batteries. Therefore, you must pay attention to the polarity when charging, and must not reversing the polarity.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
·External control function-Multiple mode selection: communication mode, analog mode,foot switch control.Provide customized services.
·Memory function-data will be stored in time after power off. When power supply is restored, the pump can remember the parameter Settings before power off, which is more safe and reliable.
·Calibration function-intelligent flow calibration: after setting the target flow, input the actual flow value,and the system will automatically carry out flow calibration to ensure the flow accuracy
·Full speed function-one button to control full speed operation, used for quick cleaning, filling and emptying tubes, etc
·Suckback function-By setting Suckback angle and Suckback speed to prevent liquid dripping and ensure fluid accuracy.
·lock screen function-lock screen design, error proof touch, application more secure.
·Display function-real-time animation of the operation interface shows the running state and working parameter.
·Touch-screen function-3.5-inch color LCD screen, (English and Chinese optional) , touch-screen operation,intuitive and
intelligent.
Dispensing Peristaltic Pump,Chemical Liquid Pump System,Small Bottle Filling Machine,Tomato Sauce Dispensing Pump
Baoding Chuangrui Precision Pump Co., Ltd. , https://www.chuangruipump.com