What are the Diving equipment
1. Facial mirror
The diving mirrors on the market now are mainly divided into three types: silicone, rubber, and PVC; rubber and PVC materials generally have some odors. The rubber material has rarely appeared in the leisure market. Generally, a few diving mirrors are made of silicone materialsIt is non -toxic and tasteless. The price is slightly more expensive than PVC, but it is softer, more durable, and more comfortable to wear.
The appearance is mainly divided into dual lenses and single lenses. There are no differences in these two uses, and the field of vision is similar. The advantage of dual lenses can be equipped with close -up lenses; the selection is mainly based on whether it meets its face shape and personal preferences; there is another kind of one; there is also one is that there is one.Fullface mask; Full mask, the design of this type of mask makes the divers not have to include the respirator in the mouth and combine the communication interface, mainly to enable the diver to achieve underwater calls; mostly for engineering diving.
2. Breathing Tube
The material of the respiratory Tube is also mainly divided into silicone, PVC, which is better for silicone tubes; structures are divided into all-dry and non-dry type;It is welcomed by junior players to prevent water from entering; but from a practical perspective, it is still a traditional non -dry respiratory Tube with simple structure and smoother breathing.
Buying note: The choice of respiratory Tube must meet the principles of ergonomics and mechanical design. The diameter size and length must be appropriate to facilitate drainage, and the design of the water stop valve must be available to prevent seawater from pouring in.The part of the bite should be the best choice for bite comfort.
3. Cold -proof clothing
Cold -proof clothing, also known as diving suit.It is mainly divided into wet, semi -dry, all -dry, wet type divided into 3 mm, 5 mm, 7 mm and other thickness.Wearing semi -dry and full -drying potentials, you can keep your body not wet, and you can also wear warm clothes in the interior. The insulation effect is the best.The choice of diving coats is mainly determined according to the water temperature of the diving environment; tropical or temperate waters, 3 mm thick wetwear are the most commonly used; the lower the water temperature, the thicker the need to choose a divingSemi -dry or full -drying; all dry clothes can even achieve under ice diving.
Buying note: In order to achieve the effect of preventing the cold, the cold -proof clothing must be fitted, soft, easy to unload, and not easy to deform, and does not affect the ability of divers to move.Secondly, choose the tricks you like.
4. Frog shoes
The frog shoes are mainly packed with foot frog shoes, and the adjustable frog shoes; the set of foot can only be worn, light and easy to carry; suitable for snorkeling, or indoor, and diving on the board.The role is to enhance the driving force and maintain balance.Floating activities are generally selected. Many junior players can easily ignore the role of frog shoes.
In fact, diving in the wild, frog shoes are more important than respiratory Tube. Wearing frog shoes at least half a life jacket.
5, buoyancy regulating vest
The BC style is mainly divided into jackets, system, backup type; bribium type is mostly used for technical diving.There are many models of BC, and there are many details in different brand models. When choosing, you should according to the specific needs of your personal; there is also a pre -type BC that is no longer used for water diving.It is very popular in snorkeling activities.
Buying note: The buoyancy regulating vest should be different due to the weight of the personnel, so you need to choose a buoyancy regulating vest suitable for personal weight.
6. First -level regulator
A diving brand has a variety of types of regulators to choose from, which is suitable for different needs; taking scubapro regulator as an example, MK2 is suitable for most leisure diving and diving training; MK17 is a fully enclosed design, especially suitable for ice diving, polluting water sources, etc.Special environment diving; MK25 can be used for large -depth diving.
Buying note: The first -level regulator and the secondary regulator are a group of combinations. The difference is that the first -level regulator is connected to the gas cylinder, while the secondary tunnel is used in the part of the mouth.
7. Second -level regulator
The regulator (also known as the respiratory) is divided into single Tube and dual -Tube type. When choosing, you should cooperate with your mouth shape and snake Tube.When cleaning and cleaning up, it should be placed in an environment where dry and is not easy to contact with salt, and should be checked once at least two years.
The spare secondary regulator is the standard and training subject in leisure Diving equipment.But I personally think that there is basically no chance to use it.If you need to spare gas sources, a better choice is to equip an emergency gas cylinder.
8. Diving instrument
The diving instrument has a single pressure gauge, a two -connected table, and a three -meter table; the single pressure gauge can only display the pressure of the gas cylinder, so that the diver can know the gas of the gas cylinder at any time;The depth of the pressure and the diver is located; one more northern needle of the three -meter table, when the diver needs to master the direction; there is also a rare four -meter table, an additional thermometer.
9. gas cylinder
The gas cylinder is divided into steel cylinders and aluminum bottles.Leisure diving mainly uses imported 12 -liter aluminum bottles. The aluminum bottle is resistant to corrosion resistance and long life.There are some supporters of domestic 12 -liter steel bottles and aluminum bottles in the underwater operation market. The main features are cheap, but the cylinders are easy to rust, and some new steel bottles have odors.
Buying note: depends on the depth of water and the amount of gas needed by the individual, and cooperate with your body shape and physical strength to choose the appropriate gas cylinder.Therefore, too long or too large gas cylinders will affect the ability of activity; and choose to prepare a gas cylinder with air storage device as much as possible.
10. Dignation
Due to the large buoyancy of the submersible, we must configure the heavy -duty and buoyant, otherwise the diver cannot be dived.The weight blocks are basically lead materials, which are divided into naked lead and environmentally friendly plastic lead blocks. The lead itself is toxic. It is recommended to use more safer plastic lead blocks.
11. hook, fast unloading ring
As the name suggests, it is used to help quickly load and unload the items around you.It is mainly used for Hanging cameras, flashlights, and knocks on the BC's Hanging ring.
12, gloves
Hands immersed in water are easily injured, so gloves are used to prevent injuries to being cut by thorns or sharp rocks.Depending on the water temperature, different thin gloves are optional.
13. Diving boots
Diving boots are mainly prevented from slipping in the slippery rocks.It is more suitable in China to use the foundation bottom, and it is more suitable for boat dives to use rubber bottoming shoes; and be careful to closely consolidate with frog shoes.
14. Diving knife
It is used to cut off the remaining fish or fish network cables in the sea to avoid entangled divers.It is a guarantee of diving safety.Ordinary stainless steel dive knives cannot remain sharp in seawater and are easy to rust.A better knife is a titanium alloy diving knife, light weight, sharp, never rust, but the price is higher.
15. lighting in the water
It is used to spy the dark world in the sea. The greater flashlight and lighting Lights are particularly effective. It is a must -have for diving at night or dark fields.
16. record board in water
Instead of communicating in water, in addition to communicating with gestures, another pipeline is to record the board in the water and write it down as a two -way between staff.
17. Diving computer watch
Diving computers have gradually become standard accessories that have gradually become diving activities.It is mainly used to ensure that divers stay within the depth and time limit.record the diving process, etc.
How much is a Diving equipment?
If it is snorkeling: the face mirror breathing Tube is sufficient, and dozens of RMB to hundreds of dollars can choose.
Deep diving (water diving): diving mirror, respiratory Tube, foot scallion, first -class head, secondary head, buoyancy regulating vest, three -meter table, gas cylinder, Diving clothes, etc., are about 4,000 in domestic. If the brand, the priceIt will be higher.
Special Mic 
