3HAC025338-004

◆ *All spare parts have been professionally tested and certified.
◆ , brightness/
◆ Maximum resolution
◆ Rack-mounted structure, panel membrane touch keyboard and touch tablet mouse
◆ Front panel lock design, front Power switch, indicator light and
◆ Use plug-in cooling fan, easy to replace
◆ Support hard disk, floppy drive and optical drive
◆ Standard industrial long card and passive backplane and power supply
◆ *Please let us know if you have any product inquiry needs, we will give you a satisfactory price and we are waiting for your inquiry (don’t bother with scammers).
◆ *The products are widely used in the following fields
[Glass production and processing industry] [Chemical and salt chemical plants] [Metallurgical ironmaking blast furnace system]
[Water conservancy and hydropower plant monitoring system] [Automobile manufacturing Industry] [Steel Engineering Boiler Industry]
[Cement Products and Manufacturing] [Electric Power and Water Conservancy Industry] [Electric Power Water System]
[Central Air Conditioning and Building Monitoring] [Water Supply and Water Treatment Industry] [Railway transportation and loading and unloading industry]
[Power station and small hydropower control industry] [Paper and printing industry] [Electric ash and slag removal system]
█Enterprise hot spots★Main brand series
Foxbo Luo Ke Programmable Controller
_ Distributed Control System
Now supplying a series of brand new genuine products with guaranteed quality and quantity at crazy low prices. Welcome to buy! !
Product pictures and product prices are for reference only. Original and original. Be original!
█Enterprise Hotspot Consulting+++++++++[Contact Us]
★Contact Wu Gong [Sales Engineer]
★Contact Number*
★Contact
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★Full Company Name
Xiamen Hangtuo Electric Co., Ltd.
★Company Address
Unit Jiayiyuan Building, No. Xianyue Road, Siming District, Xiamen City
Stepless voltage regulating device. The equipment is operated in a floating charging state, artificially simulating the failure of the stepless voltage regulating device, so that the backup voltage regulating device is automatically put in to record the DC (control) bus voltage and current waveform, and the test results should comply with the regulations.
Stable current accuracy test
Adjustment range of charging (steady current) voltage
The charging voltage adjustment range of the charging device should comply with the provisions of the table.
Table charging voltage and float voltage adjustment range
Battery type adjustment range
Charging voltage float voltage
Cadmium-nickel alkaline battery
Valve-regulated sealed lead-acid Battery

Note DC nominal voltage
Stable current accuracy test
When the charging device is in charging (steady current) state, the AC input voltage is within the range of +, its rated value The output voltage changes within the charging voltage adjustment range, and the output current remains stable at any value within its rated value to range. Its current stabilization accuracy should comply with the regulations in the table. The steady flow accuracy is calculated using the following formula.
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In the formula, the steady current accuracy
The output current fluctuation limit value
The output current setting value.
Voltage stabilization accuracy test
Float charging voltage adjustment range
The floating charging voltage adjustment range of the charging device should comply with the requirements in the table.
Voltage Stabilization Accuracy Test
When the charging device is in a floating charge (voltage stabilization) state, the AC input voltage changes within a range of + exceeding its rated value, and the output current changes within a range of ~ of its rated value. , the output voltage remains stable at any value within its floating charge voltage adjustment range, and its voltage stabilization accuracy should comply with the requirements in the table. The voltage stabilization accuracy is calculated using the following formula.
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In the formula, voltage stabilization accuracy
Output voltage fluctuation limit value
Output voltage setting value.
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