Unlike small and light diving equipment, heavy diving equipment is thicker and safer. The weight is greater. But when divers are going to deeper waters, heavy equipment is indispensable. It can better protect the safety and stability of people. It is necessary under the pressure of deep waters. Next, I will introduce some of the heavy equipment needed for diving in deep waters.

Scuba Diving Equipment List

Underwater thruster

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The underwater thruster is very popular diving equipment. It is smart, convenient, and very easy to use. You only need holding in your hand to achieve the feeling of free flight underwater. The best effect of this type of thruster is to reduce the physical loss value of the diver. It allows the diver to consume the least amount of physical strength. And allows reaching the greatest underwater depth. The air consumption is also very small, and the time spent underwater is longer. At the same time, the use of diving thrusters allows divers to free up energy. To focus on coping with underwater conditions and focus on their own breathing. It is useful for saving time and effort. It also helps us reach the diving shore from the ocean with very little gas. And helps divers to enjoy the wonderful scenery of the ocean floor to the greatest extent.

Breathing regulator

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The breathing regulator is a well-known piece of equipment that divers have to buy. When divers swim in deep waters, it provides with enough air in different water depths. It prevents divers from breathing poor or even lacking oxygen. It is a life-saving diving equipment.

We can reduce the high-pressure air in the cylinder. We have to do it through the primary and secondary heads of the breathing regulator. We can set it to the air that the diver can breathe. Under the water, it can provide enough air volume due to your breathing needs level. We also need to equip the entire set of regulators with a backup gas source.

About the maintenance of the breathing regulator. You can first test your first-level head and second-level head. You have to do it before preparing for diving. Take a few breaths on the first and second-level heads. It helps to see if the number on the residual pressure gauge has increased. Take a closer look to make sure that there is nothing wrong with the pipeline of the first-level head. If there is something that is not right, don’t be sloppy. You have to repair and check it in time, and ensure the integrity and accuracy of the instrument.

Buoyancy regulator

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The buoyancy regulator is also called a buoyancy control vest, which is what we usually call BCD or BC. It is a piece of important diving equipment. Divers can rely on this buoyancy regulator to stay at a certain depth. We can also control buoyancy during ascent or descent.

There is a direct air supply valve inside. Attached to the regulator, it can transfer gas to the buoyancy regulator. There is an airbag system, split into a single bag and double bag. By adding or releasing air to achieve a proper buoyancy, the diver can move better underwater.

This is what we usually call a buoyancy compensation device. Its main function is to allow divers to get medium-sized buoyancy. Before BC, all the diving equipment used by divers was cylinders and its regulators. And buoyancy regulator. It also depends on the lungs of the diver and the kick of the fins. It is conceivable that for those who were not very good in the water, how difficult it was to dive at the time.

Now with BC, anyone can make underwater adjustments to get this buoyancy. It is true in particular for who only needs to be familiar with its operating model. And thus know the importance of the buoyancy regulator.

Diving instrument

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Diving instruments are also an important type of deep-water diving equipment. We can divide them into single, double and triple meters. They are digital instrumentation for viewing a lot of important data. Such as diving time, seeing how much cylinder capacity you left. And how the surrounding water quality environment is, and safety limits. The wrist type is like a watch, which you have worn on the hand. The tube type is not only worn on the hand, but also on the breathing regulator.

About the maintenance of diving instruments, we must be careful. We have to pay special attention to the watch glass. If damaged, it will affect its waterproof performance. If your hands are wet, for whatever reason, don’t touch him again. It is important to prevent water ingress, wipe off any remaining water. And you have to place the watch with care, not in a high and low-temperature state to avoid the occurrence of rust.

Gas cylinde

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Cylinders are also a piece of indispensable diving equipment for deep-water diving. There are two types of cylinders. The ordinary style cylinders and oxygenated high oxygen cylinders. The function of ordinary gas cylinders is enough to meet daily needs. It can maintain a dive of about 10 meters and 1 hour. While the high oxygen cylinders are more powerful. Because the oxygen-containing components are high, they can last longer. Enough for divers that dive to certain deep water for diving.

Most people think that the oxygen used in diving cylinders is pure, but it is not air. It is high-pressure air. Of course, oxygen has a larger composition. We need to balance the pressure inside and outside the body until the air is more suitable. It happens because the pressure is stronger underwater.

We can divide gas cylinders into two types: aluminium and steel. Generally, aluminium is better. Gas cylinder accessories include a gas cylinder valve and the gas cylinder itself.

Lead block

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It is also very necessary to bring some weights on your body when diving. It generally refers to lead blocks and the like. Ten meters is the dividing point of positive and negative buoyancy during diving. You can adjust your constitution. Because everyone’s body fat rate is different, the weights are also different. When you start learning, you need to adjust the weights under the guidance of the coach.

Thus, it is very necessary to carry lead and lead strips into the water. Generally speaking, lead strips for dives sold on the market are of pure lead. They are cheap and vary in quality. Choose your situation.

Regulator and residual pressure gauge

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The regulator and the residual pressure gauge are integrating devices. We use them to connect air cylinders to breathe on the ocean floor. It is indispensable diving equipment when diving in deep waters. Divers can completely use the residual pressure gauge and regulator. It is useful to allow them to form the same air pressure as the water.

The change in air pressure in the cylinder cannot affect the airflow. The diver does not need to do any extra actions to ensure the smoothness of the diving process. To a certain extent, it guarantees the comfort and safety of diving. And it can also reduce the possibility of unexpected problems.

 

 

As the name implies, heavy diving equipment is heavier than the ordinary one. It is also more expensive than ordinary diving equipment. It can support divers to dive into deepest waters to a certain depth. And to experience different diving journeys.

Choosing good heavy diving equipment can ensure your safety and comfort. It is useful when scuba diving in deep waters. The choice of diving equipment completely determines your diving travel experience. Divers should select according to their own needs and the actual diving environment.

 

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