By Edwin Sherman
SAVE time and cash WITH THIS state of the art advisor TO the newest, such a lot complicated DIAGNOSTIC apparatus and methods
“Ed Sherman is one in all America’s nice academics and communicators of marine technology.”--Tim Murphy, govt Editor, Cruising international
Whether you're a marine electronics specialist or a boatowner, complex Marine Electrics and Electronics Troubleshooting is helping you already know the recent, extra robust equipment of troubleshooting marine electric and digital platforms. a latest boat’s refined installations and networked electronics can stretch the conventional diagnostic tools in response to hassle lighting and multimeters prior their worthwhile limits. This booklet will provide help to:
- Use microprocessor-based diagnostic instruments and strategies from the automobile and communications sectors, tailored for boats for the 1st time
- Diagnose the main tough AC and DC difficulties
- Protect communications and navigation electronics from interference and lightning
- Seek out and cast off stray-current resources and galvanic corrosion
Read Online or Download Advanced Marine Electrics and Electronics Troubleshooting: A Manual for Boatowners and Marine Technicians PDF
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Shop time and cash WITH THIS cutting-edge consultant TO the newest, so much complicated DIAGNOSTIC apparatus and strategies “Ed Sherman is one among America’s nice lecturers and communicators of marine expertise. ”--Tim Murphy, govt Editor, Cruising international no matter if you're a marine electronics expert or a boatowner, complicated Marine Electrics and Electronics Troubleshooting is helping the hot, extra robust tools of troubleshooting marine electric and digital structures.
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Additional resources for Advanced Marine Electrics and Electronics Troubleshooting: A Manual for Boatowners and Marine Technicians
89 V, a normal and acceptable condition. 5 V on a computer-controlled engine is considered unacceptable. ) Charging System Test The Micro500XL can perform several important charging system tests, as shown in the following photo sequence. As you will see, the unit instructs you at each step. ) Trend Analysis One way to use the Micro500XL is to predict when a battery is going to give up the ghost. You may remember that in photo 11 on page 19, the screen display showed the rated CCA and the measured CCA in real time based on the 1 Press the ENTER key on the face of the instrument to begin the charging system test.
2 % Charge 0% 25% 50% 75% 100% voltage 5 The graph shows the correlation between open-circuit voltage and battery state of charge. 6 First identify the location of the battery: is the battery in or out of the vehicle (or in this case, the boat)? 7 Select the type of battery: flooded or AGM. For gel-cells, select “regular” for the best results. ”) 8 Use the scroll keys to select the battery’s rating standard. The typical choices are CCA (cold cranking amps), CA (cranking amps), MCA (marine cranking amps), or DIN (Deutsches Institut für Normung, a German industrial standard).
Conductance battery testers, such as those listed in the sidebar, eliminate the need for hydrometers and high-current-draw load testers. They are the only safe means of determining the condition of sealed batteries. , flooded cells, gel-cells, AGM) and the maximum battery rating in cold cranking conductance tester amps (CCA). Also be sure that the tester matches the battery’s capacity. Marine batteries often have a larger capacity than automotive batteries (an 8D-sized battery, for example), which some automotive testers cannot handle.