Tuesday, November 29, 2011

Visual Tank Inspections - What Are They Looking At?

!±8± Visual Tank Inspections - What Are They Looking At?

Visual tank inspections are required in many places every year, in Australia they are required every 6 months, so what are they looking at when they do a visual inspection of your tank?

The first thing they will do after they empty all of the air out of the tank and remove the "head" , tank valve is tip the tank upside down and place their hand under the hole to see what comes out, hopefully just a little bit of water will come out. Most tanks that have been in service for awhile and have been refilled on a regular basis will have a very small amount of water normally less than a teaspoon and some of which will be there from the emptying of the remaining air from the tank to do the service.

Another common find is some aluminum speck's these are formed when the tank is filling they move the little bit of water that gradually accumulates and bangs the water droplets under pressure inside the tank, picture a steel ball bearing in a dryer bouncing around which will cause some small pits over time. When the pits become a certain size the tank needs to be sent for a hydrostatic test.

The next thing they will do is sniff the inside of the tank to see if there are any strange odors this normally points at a problem with the compressor filters rather than the tank.

Most tanks today are aluminum so they don't rust which was a big concern with the steel tanks and the main reason why steel tanks are going the way of the K valve. For certain circumstances they offer enough benefit to override the rust issue (steel tanks can be rated to higher working pressures & are lighter making them attractive for some specialized uses).

The tank vales are made of brass which is a softer metal that aluminum or steel the idea is it is cheaper to replace a valve than the tank. Because there are two different metals you get electrolyses in sea water this will cause the metals to fuse together. If you take the valve off on a regular basis, it is much easier to remove and the likely hood of doing damage to the value, or the tank is greatly reduced.

Another one of the checks is to look at the tank threads if there is damage beyond a certain percentage, the qualified technician will need to send the tank for a hydro, or they will allow it to continue in service based on what see. The qualified technician will measure the damage and note it on the tanks history record and keep an eye on it in future inspections.

They will also feel the water to see if it is oily this is not a good sign as it means that the filters on the compressors were not serviced enough, or the compressor needs to be serviced, which means in many cases that the compressor needs to be rebuilt.

If you own your own tanks in between your visual inspections keep an eye on your filter on your first stage, if it turns rusty or green it is a sign that the tank should be inspected. Also if you get a bad smell you need to have your tank inspected and notify the location where you got your last fills that you noticed a bad smell or taste. If you notice a bad smell or tastes do not go scuba diving with that tank! Remember only let a qualified technician examine your tanks, working with pressurized air and gases can have fatal consequences if done improperly for you, or the unqualified individual!


Visual Tank Inspections - What Are They Looking At?

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Monday, November 21, 2011

Do Me A Favor And Do 3 Things For Me Right Now, Thanks!

!±8± Do Me A Favor And Do 3 Things For Me Right Now, Thanks!

The thing that I like the most about this is that you are thinking about the environment, and hopefully the people that are going to be severely affected by the rising seas, the shifting and more cataclysmic weather and the reward of money that you are going to keep in your pocket. Going green should be though of as saving green because the less energy you use, directly affects the money you burn up needlessly. Save it up to get a happening hybrid car and sell the SUV and the money you save on gas, get the kids a really cool bike, they will be healthier for it.

1) Turn off lights that you are not using. MythBusters which is on the Discovery channel proved without a doubt that turning off the lights is going to save you energy and if it is in the summer time, it will reduce the heat being generated in the room, which will keep the room cooler, meaning les air conditioning.. Make a game out of it, and collect money for the electric bill every time that they leave a light on, nothing like a little incentive for the little energy wasters!

2) Clean the filters on your air conditioner and your furnace. Give the poor things a break, and let them work less and you save money at the same time; again this is good for everybody except for the energy companies, but hey, haven't they taken enough of your money all ready!

3) Turn down the water heater. Come on you can do it! I didn't say turn it off, just turn it down a little bit, especially in the summer, try to get it so that the last one taking a shower in the morning has to hustle a little bit, before the hot water runs out, that's the perfect setting! And when you think about it do you really need to steam up the whole room so much that it looks like you got a fog machine going on and you come out looking like a lobster nah!


Do Me A Favor And Do 3 Things For Me Right Now, Thanks!

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Cambodia Cheap Travel "Motodops" Buses Taxis and Cheap Flights

!±8± Cambodia Cheap Travel "Motodops" Buses Taxis and Cheap Flights

In the last few years travel in Cambodia has become much less arduous than in years gone by with the continual improvement of the roads Buses taxis and "Motodops" (shortened to moto's) are running at faster speeds and they are not the body shaking, teeth rattling odysseys anymore for the most part. The major exceptions would be the route from Poipet to Angkor Wat voted worst road in the world for over ten years and the overland route to Sihanoukville from Bangkok via Trat Thailand. With more tourism, which has been growing in double digits for many years now, the flights and air routes into Cambodia have more potential passengers, which have increased the competition, which has resulted in some of the cheapest flights in Cambodia in quite a while.

Cambodia buses both the mini bus and the big commercial busses are getting to be a higher quality, and new bus companies are forcing the older companies to improve their equipment in order to compete. Taxis like wise are improving as the western tourist demand a better quality, you can be fairly certain of getting a taxi that meets a minimum standard that is much improved from the old days. I remember one time that they had taken the seat belt and secured it behind the molding of the door frame, making it totally useless, this kind of modification was not unusual, nor was it unusual to be suffer from a massive headache in a mini bus due to sucking on exhaust fumes for hours on end from the open rear door.

"Moto's" still tend to aggravate tourists mostly for the constant rip offs and now there is a lot of "took tooks" these guys are just as bad as the "touk touks" drivers in Bangkok and if you can avoid using one you will be that much happier on your travels.

In Cambodia cheap flights are now more common and there are more flights both within Cambodia as well as flight to the neighboring countries of Thailand and Vietnam and Singapore which serves as a regional hub for the discount flights.

As always in Cambodia remember to be vigilant when you travel if it seems wrong often times it is trust your intuition and do the smart thing.


Cambodia Cheap Travel "Motodops" Buses Taxis and Cheap Flights

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