HOW TO CHARGE FREON GAS FROM LIQUID SIDE

HOW TO CHARGE FREON GAS FROM LIQUID SIDE. Tools: Refrigeration gas manifold with colored hoses; Scales; General mechanic tools with ratchet spanners; Freon gas cylinder with correct gas as per specification. Prerequisites: A/C cooling system strainers and condensers were properly cleaned. No apparent leaks in the gas system [...]

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Merchant ship air conditioning system

Single duct system is the most common for merchant ship in terms of use as This is the system where only one air duct leads from central air conditioning unit to the air [...]

Engine don’t immediately stop

Bosch
I have encountered a problem when tried to stop my KOHLER generator and it did not stop immediately, but kept cranking for some time. Shit I thought, what is that! Started [...]

Fresh water production. Plate evaporator Alfa Laval type – JWP

FWG1
Application: Transformation of sea water into fresh water by vacuum distillation for domestic needs. The installation is widely used in the merchant fleet. The desalination [...]

The main points of steam boiler water treatment

steam boiler
The main causes of steam boiler parts corrosion are insoluble gases, incorrect pH level, chloride ions and mechanical contents. Gases - oxygen, carbon dioxide, ammonia. [...]

Essential parts of the cooling system of any engine

Particularly in the modern days the layout of cooling systems is full integration into separate engine components and the practical absence of external connectors. The cooling [...]

Injector nozzle low-temperature corrosion

Would like to share one recent indecent  which happened on one of our diesel generators. In a while after engine start up we have noticed a high exhaust gas temperature on [...]

Want to be an engineer!

Dear marine engineers. All my life I was fascinated to start maritime career, but because some obstacles my life went to another direction and I became a math teacher at high [...]

If you have troubles with your Fuel or Oil purifier

In case if you did not do any changes in settings, but did a routine overhaul. When you reassemble the unit after major or minor overhaul, make sure that: All [...]
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