Related Manuals for Varta F 20/25 H1 C T2
Summarization of Contents
1. Description and Design
1.1 Application
Purpose of the battery in aircraft operations.
1.2 Battery
General construction and components of the battery.
1.3 Cell
Description of the individual battery cell and its parts.
1.4 Description of Design and Operation
Explanation of charging and discharging processes.
2. Safety Measures and Safety Instructions
2.1 Remarks and Warnings
Explanation of warning symbols and their meanings.
2.2 Safety Instructions
Essential safety precautions for handling batteries.
3. Technical Data for Aircraft Batteries
3.1 General: Definition of the Rated Capacity
Definition and calculation of rated battery capacity.
3.2 Technical Data
Detailed technical specifications for various battery types.
4. Installation of the Battery and Initial Charging
4.1 Battery Process Card / Approval Tag
Importance of recording all battery operations on the process card.
4.2 Installation
Step-by-step guide for initial battery installation and charging.
4.3 Fitting in the Aircraft
Procedures for fitting the battery into an aircraft.
5. Maintenance
5.1 Maintenance Intervals
Schedule for routine visual and periodic maintenance.
5.2 Visual Inspection
Detailed checklist for visual inspection of battery components.
5.3 Electrical Check
Procedures for electrical checks and charging.
5.3.1 Charging with Constant Current
Method for charging with constant current.
5.3.1.1 Maintenance Charging with Time-controlled Recharging
Maintenance charging with timed recharging.
5.3.1.2 Constant Current Charging with Is
Procedure for constant current charging with 'Is'.
5.3.2 Capacity Test
Method for testing the battery's capacity.
5.3.3 Evaluation of the Test Results
Criteria for evaluating test results and battery condition.
5.3.4 Electrolyte Level Check
Procedure for checking and adjusting electrolyte level.
5.3.5 Cleaning
Guidelines for cleaning the battery components.
6. General Checking and Overhaul
6.1 Period of Overhaul
Recommended interval for general overhaul of the battery.
6.2 Battery Process Card / Approval Tag
Recording of overhaul work on the battery process card.
6.3 Measures Prior to the Battery Being Dismantled
Steps to take before dismantling the battery for overhaul.
6.4 Dismantling the Battery
Procedure for dismantling the battery for inspection.
6.5 Checking the Parts When Dismantled
Inspecting individual parts after battery dismantling.
6.6 Replacing the Dismantled Parts
Guidelines for replacing defective cells and parts.
6.7 Cleaning the Dismantled Parts
Cleaning procedures for dismantled battery parts.
6.8 Assembly
Steps for reassembling the battery after overhaul.
6.9 Test After Assembly
Checks to perform after battery reassembly.
6.9.1 Electrical Checking
Electrical checks after assembly.
6.9.2 Insulating Test
Testing the battery's insulation resistance.
6.10 Testing the Temperature Sensors
Testing of temperature sensors and switches.
6.10.1 Testing Intervals
Schedule for testing temperature sensors.
6.10.2 Testing Procedure
Procedure for testing temperature sensors.
7. Storage and Shipment
7.1 Storage Period
Information on the battery's shelf life.
7.2 Storage Conditions
Recommended storage conditions for batteries.
10. Charger/Discharger UL 10
Description of the Unit
Overview of the UL 10 charger/discharger unit's features.
11. Technical Data of Aircraft Batteries
Note
Important notes regarding battery specifications and cell types.
12. Testing Equipment and Maintenance Tools, Chemicals Used
12.1 Testing and Maintenance Tools
List of specialized tools for battery maintenance and overhaul.
12.2 Chemicals Used
List of consumable materials used in battery maintenance.
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