Goldhome Hipot has developed for many years, with its proprietary technology, successfully serialized, intelligent and highly accurate single battery activator. The tester can be used as discharge load in the off-line state of battery, and the constant current discharge of the set value can be realized by continuously regulating the discharge current. During discharge, the instrument will automatically stop the discharge when the battery terminal voltage, or the monomer voltage, falls to the set lower limit, or the set discharge time, or the set discharge capacity, and record all valuable, continuous process real-time data.
II. Function feature
Ø Using high power winding resistance, the discharge current is more stable and fast
Ø There is a USB interface to transfer the and discharge process data can be transferred to the U disk, and imported into the PC machine. PC data management software can analyze the process ofthe instrument discharge and generate corresponding data reports. Making data transfer easier。
Ø Intelligent MCU ARM control ,7-inch touch LCD display in English . Simple menu operation。
Ø Automatic protection function, set charge and discharge time , charge and discharge capacity ,the instrument voltage below the set minimum protection voltage, load line abnormal automatic and so on, the system can stop discharge and alarm, while automatically recording the mode of shutdown.
Ø Various termination conditions, including termination voltage, discharge capacity, discharge time, to ensure the safety of discharge testing
l Over-voltage protection at input end,LCD display;
l over-current protection,LCD display;
l 65℃ overheat protection,LCD display,buzzer alarm;
control accuracy
Discharge current ≤±1%;Group terminal voltage≤±0.1%;Single voltage:≤±0.05%
Data storage capacity
2Gbit FLASH
Basic working principle
1.Battery measurement principle
1.the instrument measurement principle
Due to the complexity of the electrochemical reaction of batteries, as well as the differences in various materials, structures, manufacturing processes and use environments, the characteristics of batteries from different manufacturers are quite different. Even batteries produced by the same manufacturer will have certain characteristics of their monomers. The discreteness. So far, there is no simple and effective method in the world that can quickly and accurately determine thethe instrument performance. The detection and failure prediction ofthe instrument performance is still a very complicated electrochemical measurement problem.
Fixed acid-isolated explosion-proof lead-acid batteries that have been widely used in power, communications, finance, transportation and other industries can understand thethe instrument status by measuring terminal voltage, checking electrolyte density, liquid level, and temperature. However, the sealed, lean-liquid design of valve-regulated lead-acid batteries makes it difficult for us to grasp its health status. The inspection and maintenance methods for acid-isolated and explosion-proof batteries are no longer suitable for valve-regulated batteries. This is the currentthe instrument operation management The shortcomings and difficulties.
At present, the commonly used detection methods are measuring the terminal voltage of thethe instrument at ordinary times and conducting a check discharge capacity test every year. We believe:
1). There is no corresponding relationship between the terminal voltage and the capacity of thethe instrument in the floating state.
We know that even athe instrument with poor performance may measure a qualified voltage in a floating state. Therefore, the terminal voltage in the floating state at ordinary times cannot truly reflect thethe instrument performance.
2).The full capacity discharge test is still the most accurate and effective method to test the actual capacity of thethe instrument pack.
We know that the capacity of athe instrument pack is equal to the capacity of thethe instrument with the worst performance in thethe instrument pack. Therefore, the detection of thethe instrument pack can be transformed into the detection of the backwardthe instrument. The capacity of thethe instrument pack can be obtained by finding the backwardthe instrument and measuring the capacity of thethe instrument.
Discharge thethe instrument pack with a specified constant current, and monitor the voltage of eachthe instrument. When the voltage of any one of the batteries drops to the termination voltage, the discharged capacity is the actual capacity of thethe instrument pack. The method is true and accurate.
At the same time, we know that thethe instrument has the following discharge curve:
From the discharge curve of the instrument, it can be seen that:
1). The same discharge curve reflects the samethe instrument performance. The characteristic curves of batteries of the same specification with the same manufacturer, same formula and production process are the same (disregarding the dispersion in production for the time being).
2). Each singlethe instrument in the same group will follow discharge curves with different discharge rates due to different capacities. When discharging thethe instrument pack, the individual cells have different capacities and the same discharge current, so they are discharged at different discharge rates. Obviously, they will follow the discharge curves of different discharge rates during discharge.
2.Principle of Constant Current
The discharge circuit of the tester adopts PWM + PID closed-loop control technology under the control of the central processing unit, so that the power circuit can accurately work under the set discharge current.
Test Conditions
1. Use environment requirements
There should be no corrosive, explosive and insulating gas and conductive dust.
2. Connect the tester to thethe instrument pack
Step 1: Connect the AC220V working power cord of the discharge meter.
Step 2: Insert the quick connector of the discharge wire into the quick socket of the tester to connect (red positive and black negative), and then connect the other end of the discharge wire to both ends of thethe instrument pack (red positive and black negative). Never connect the reverse polarity type, if it is connected incorrectly, the discharge part may be burned out.
Step 3: Connect the voltage detection line to the total voltage detection port of the activation instrument and the positive and negative electrodes of the totalthe instrument voltage (red positive and black negative).
Step 4: Turn on the red ship power switch on the front panel of the activation instrument
Common faults and troubleshooting methods
SN.
Fault
Check method
1
The discharge current is normal, the voltage does not drop
The battery pack does not leave the system
2
The total voltage is less than the discharge collection
The total voltage collection line is not connected
3
Temperature is too high
Confirm the placement of the discharge meter, pay attention to ventilation and heat flow direction
4
not enough storage space
Delete the copied data files regularly
5
Data can't be saved
Restart the machine, do not switch between internal storage and external storage during the discharge process, and save the data to the U disk after each test is completed
Ordinary base station battery maintenance program
The access network/ordinary base station has a large number of batteries, and the equipment level guaranteed is relatively low. If the maintenance is also carried out according to the requirements of the central computer room battery, there is not enough manpower and material resources to support it.
To
Therefore, it is particularly necessary to deploy battery combinations scientifically, reasonably and safely, and quickly reduce battery replacement costs on the basis of ensuring system safety to the utmost extent. A saving way to reduce the labor intensity of maintenance personnel and double the profits of operators.
Program advantages
1. The overall reduction of battery replacement costs, saving operating costs and doubling the profits of operators
2. Quickly improve the efficiency of maintenance personnel, reduce labor intensity, and ease the maintenance problem of "less people, more things"
3. Innovative battery maintenance concept to ensure system safety to a greater extent
4. Optimize the deployment of battery combinations to improve battery utilization
5. Scientific maintenance work mode, clarify the priority of maintenance work
This configuration is divided into high-end, mid-end, and low-end. For detailed configuration table, please contact us
IV. After-sale Service
1. First Time Use guidance
For the first time use, technical staff will guide customer how to make testing at site.
2. Three-years Warranty
The warranty period of all equipment is three years, lifetime maintenance.
During warranty period, free maintenance or replacement are provided timely for any quality problem . Finally we will afford customer a satisfactory solution, whether repair , replace or return it back .
3. Trouble-shooting
fault that users can solve by themselves, we guarantee to give timely telephone guidance and bear the necessary cost .
If meet any fault not impossible to be solved by end-user, we will afford the best solution within 24 hours . Produce will be repaired within 10 days and delivery back to customer .