The best diving apparatus Sanya, China diving equipment Network service and good attitude

The best diving apparatus Sanya, China diving equipment network service attitude best diving apparatus Sanya, China diving equipment network service attitude who love diving is to keep to different lakes and oceans to constantly appreciate the new life experience in nature continue to experience new pleasure, constantly to discover a new self in a new world. Diving not only the interest and courage, but also a skilled technical and theoretical knowledge, the most important is in accordance with the World Underwater Federation Activities (CMAS) organization engaged in diving activities must hold "; job card"; - Diving license. Diving license is made uniform issued by the World latent Union (CMAS), common around the world. It is to the world diving pass, just like driving a car with a license to dive into the world to participate in the open water (natural water) dives. To a foreign country, without it you never expect to dive. Diving can increase lung capacity, and enhance the power of the major muscle groups, improve swimming skills, the mind, physical exercise, and even lose weight. In addition to diving related grasp many physical, physiological and medical knowledge, and knowledge of marine life outside, but also to learn first aid, rescue drowning knowledge. Our company passed the International Diving Association (CMAS) certification, the Chinese diving Association (CUA) authorized to provide you with safe and affordable diving training services and organizes recreational diving tourism, underwater photography and diving submarine themed events such as weddings. We can issue two kinds of CMAS and PADI international diving certificate. ------------------------------------------------- Country customer service phone (tel): 01067231567; Mobile: 86-13426481567 Mail (email): sawblue@sohu.com service QQ: 862047763 Address: Xicheng District, Beijing Xizhimen North Avenue A 1 (according to all Court) 17E Room Zip: 100020 Website : www.sinodive.comaddress: Room 17E, Building Jia 1, North street Xizhimen, Xicheng District, Beijing, China -------------------------- ----------------------- limit diving dive we said, referring to bring their own cylinders, or dive through the water supply system, water By breathing air (instead of oxygen or something), diving activities carried out. Under these conditions: people can reach the limit depth of 60 m. If the next deeper, acute oxygen toxicity can occur. No decompression diving depth limit is 42 meters, stay in this depth up to 5 minutes; beyond this depth and time, we need to do more complex processing. Otherwise there is the risk of decompression sickness. In shallower than 42 meters where diving, each has a depth corresponding to the maximum security residence time. For example, in 30 meters depth, you can stay up to 20 minutes. If you exceed this limit time, also we need to do more complex processing. Otherwise there is the risk of decompression sickness. To know each depth corresponding maximum residence time, you can use "SINODIVE diving decompression tables" and other tools to query. All air diving activities will be subject to, limit the maximum residence time and the corresponding depth, rather than just limiting total by air. We want to address the following diving activities should be within the limits of the above mentioned range. If you want to dive more than 60 meters deep, we need to increase the use of helium gas mixture, and the appropriate equipment. Such devices cost will soar. Also requires more complex and expensive logistical support, training and experience for a long time. Non-professional customers can not afford, thus not within the scope of this article discusses.