How to Use a Dive Watch

How to Use a Dive Watch

A dive watch, also known as a diving watch is designed specifically in a way that it is suitable for diving underwater. The recommended suitable water resistance for a dive watch is over 1.0 MPa. This means that it can serve a diver to a depth of 330 feet. In the recent past, there are diving watches which have been designed for divers who can dive to a depth further than 330 feet, thanks to modern technology. If you desire to deep sea dive during summer, has a useful guide on how to use a dive watch, watches priced under $1000 as well as the requirements you need to look out for when purchasing one.

Requirements for Dive Watches as Per the ISO 6425 Standards.

The International Organization for Standardization has set the features and standards to regulate the quality of diver’s watches as per the ISO standard. Here is a list of requirements that every deep sea diver should look out for when purchasing a quarts or digital dive watch:

  • Clear minute markings which can be easily distinguished on the face of the watch.
  • Magnetic resistance whose accuracy remains at positive or negative 30 seconds per day. This should not be altered
    by the magnetic field.
  • Should have a unidirectional bezel which shows markings after 5 minutes elapse as well as a pre-select marker to
    indicate a minute marking.
  • Shock resistance
  • Fitted with an End of Life (EOL) which indicates low power in battery powered watches.
  • An indicator when he watch is operating in total darkness which is shown by a second hand which runs showing a luminous tail or tip.
  • Enough visibility even when operating in extreme darkness.
  • Strap solidity which is shown when no damage is caused to your dive watch when a 200 N force is applied on both attaching points.

How to Use a Dive Watch

Learning how to dive is hard. Probably in your mind you already have the mindset that using a dive watch to track the time you have been under water is equally difficult. You will be surprised that it is a piece of cake. Generally, a dive watch, whether scaled on unscaled is calibrated into 12 hours or 60 minutes. Its zero marker is usually a small triangle or circle which is luminous.

a) How to Track Elapsed Time

First turn the dive watch bezel and ensure that the zero marker is aligned to the minute hand. As time progresses, the minute hand will also move proportionally. This means that after you have dived for about 30 minutes, on the bezel scale your watch will indicate 30.

b) How to Keep Track of Remaining Time

If you had set your bottom time limit as 20 minutes, you will have to do some calculation by subtracting 20, the bottom time limit, from 60 which is the bezel scale calibration on your dive watch. Forty is the answer and so you will just have to turn the bezel such that the mark on the minute hand will read 40.

If you are aspiring to be a professional diver, I am sure that you can now not only purchase a perfectly working dive watch but also use it appropriately. You only need frequent practice and confidence to be an expert. Where you need clarification, feel free to make an inquiry and I will be glad to offer assistance.

Waterproof Phone Cases

Waterproof Phone Cases

I cannot believe we’re in the year 2018 and waterproof phones are not a common feature where we all try to figure out how to make your phone waterproof. Most phone companies don’t want to be liable for water damage you could cause your phone and so say they have at best an IP68 rating. This does imply its resistant to dust, dirt moisture and you can surely expect a phone in completely working condition even after it has taken a dip in the water, but it isn’t recommended. The next best thing to protect your phone from water damage, and if you’re really into underwater photography is to get yourself a waterproof phone case. Having said that, let’s look at some of the best waterproof phone cases of 2018.

Top 3 Waterproof Phone Cases For 2018

If I wanted a device that could keep my phone dry underwater a plastic bag would suffice, but we want something more. So while looking for the best waterproof cases we’re also looking at some nifty additional features, affordability, and durability.

1) JOTO Universal Waterproof Case

A waterproof case that lets you use all your phones best features and doesn’t burn a hole in your pocket. The Joto Universal is big enough to handle phone screen sizes of up to 6 inches. It also doubles up as a cardholder, wallet, and small vanity bag for your trip to the beach. Just in case you’re wondering about its waterproofing abilities, it’s IPX8 certified at a 100 feet.  Here is a closer look at this case.

2) Voxkin Universal Waterproof Case With Armband

Another excellent product from Voxkin, the waterproof case is as functional as it is stylish. If you’re looking for a waterproof case that also doubles up as a compass, this is your best bet. The Voxkin waterproof phone case also comes with a handy armband to keep your phone secure, however, if you happen to drop it into the bathtub or sea, it’ll just float to the surface saving you the trouble of diving for it underwater. It has a transparent front and back which helps in getting really clear, high quality, pictures, and selfies. Slightly more expensive than the Joto case, but maybe worth the couple extra bucks.

3) MPOW New PVC Waterproof Phone Pouch

Available in a range of exciting colors the Mpow is supremely stylish. Fully submersible, IPX8 certified which makes it, water, dust, snow, and sand resistant. A great snap lock to easily fully secure your phone before heading under water. The transparent plastic covers at the front and back make taking pictures and using other features on the phone a breeze. The Mpow waterproof phone case has enough room to house a 6inch phone as well as several credit cards, cash and small documents. A truly efficient and effective phone pouch that will stay with you through the harshest conditions. A must-have for underwater and snorkeling adrenaline junkies who need waterproof .

How to cool your desktop computer

How to cool your desktop computer

A computer desktop has a lot of components which tend to heat up to very high temperatures. Although the computer comes with installed fans they do not always cool it down. The overheating, however, can be contained depending on how you maintain your desktop. Keeping the computer cool is important since overheating can cause serious damages. All this can be avoided by good maintenance of ones computer. Below are various ways you can keep your computer cool. With most of them being very much cost efficient.

1. Change your computer fan.
If your current fan does not seem to do the job it is advisable to get a better upgrade fan. The fan will cool your computer faster and more effectively. A larger fan will always be a good option since it keeps the computer cooler than the already installed ones. One of the most important component in your desktop is the CPU . Always make sure the CPU fan is working at its optimal, this will prevent your computer from getting damaged.  Here is how to change your CPU fan.

2. Keep your desktop in an open space.

A good air flow is very important when it comes to maintaining the computer temperature. You should keep the desktop in an open space where it cools easily. Make sure there are no obstacles around it especially where the fans are located. This will cool the computer better as compared to just allowing the fans to do all the work in a closed space.
3. Keep your computer clean.
A desktop gathers a lot of dirt especially if it is placed near the ground. You should not ignore the fact that the computer should be cleaned to ensure it works efficiently. Most of the times when the fan slows down dirt is the common cause. Cleaning the internal fans will speed up it up. You just need to turn off the computer, open up the casing and find the location of the fans to clean. One fan is around the CPU, the other is inside the power supply and another behind the case.
4.Install a water cooling kit.
This may seem absurd but actually a water cooling kit can be installed . The water kit works in a way that it absorbs heat from the components of the desktop. Cycle of the water makes sure the computer is regularly cooled down.
These methods should be considered especially if you are aiming to increase the lifespan of your computer. Choose whichever best suits your computer.
DIY Or Hire A Professional For Computer Repairs?

DIY Or Hire A Professional For Computer Repairs?

Our computer systems are not meant to work forever. Every now and then, they will certainly develop faults that will require the services of a professional before they can be repaired. These repairs may range from minor issues such as changing or remedying the window related problems to the most complicated problems associated with hardware. No matter how careless or carefree we may think we are, we would have to take our computer systems for repairs one day and hence the need for guidance on how to choose the best professional for the job.

Computer problems are subdivided into two broad categories namely:

1. Software related faults:

These are faults generated during the running of the operating system and it may have serious effect on the
functioning of the computer system. This problem could arise as a result of a malware or tampering with the registry files. To correct such faults, you need the services of a certified software engineer.

2. Hardware related faults

These are faults resulting from the computer system accessories such as charging port, screen, keyboard and the motherboard. This category of faults requires the services of a hardware engineer.


There are a lot of people in the market parading themselves as hardware or software engineers. This set of individuals may not be qualified to handle your computer systems hence the need to carefully handpick the best
professional for the job.

When choosing the best professional computer engineer, there are several things that must be taken into cognizance if really you are interested in making your system better. These factors are listed below.

1. Certification

While taking your computer system for repairs, search for a certified professional. A certified computer engineer is most likely to be your best option when it comes to computer repairs. Search for a certified hardware or software engineer depending on the need at hand.

2. Recommendation

The best computer repair professional should come highly recommended. If you are looking for the best service,
consult with family and friends and obtain first hand information about the best person for the job.

3. Years of Experience

Experience matters in all aspect of life. This is not in any way saying the professional repair personnel should be into the repairs for several years. The more experienced a professional is in the field, the easier it will be for your needs to be met. Take a survey on the level of the professional’s experience before handing them the job.

Final Words

Hiring a professional for computer repairs comes with a lot of challenges most especially in the area of knowing the most qualified individual for the job. Take note of the criteria written above and you will surely hire a professional that you will be satisfied with.