CCR closed-loop system diving is a very challenging and complex diving method, which requires high skills and experience of divers. The following is some general information about CCR diving:
-Learning difficulty: CCR diving is more difficult to learn than traditional open scuba diving. It requires divers to master more knowledge and skills, including respirator operation, gas mixing and monitoring, troubleshooting and so on. In addition, CCR diving equipment is also more complex, requiring divers to carry out more maintenance. So it takes more time and energy to learn CCR diving.
-Cost: The cost of CCR diving is usually higher than that of traditional open scuba diving. This is mainly due to the high price of CCR equipment and the relatively high training and maintenance costs. The specific costs may vary due to factors such as regions, training institutions and equipment brands. Generally speaking, the training cost of CCR diving may range from several thousand yuan to tens of thousands of yuan, while the price of equipment may range from tens of thousands to hundreds of thousands of yuan.
-Training institutions: If you are interested in learning CCR diving, it is recommended to choose a formal diving training institution. These training institutions usually provide professional courses and coaches to help you master the skills and knowledge of CCR diving. When choosing a training institution, you can consider the following factors:
-Qualification certification: Select certified training institutions to ensure the quality and safety of training.
-Coaching experience: Understand the experience and qualifications of coaches and choose coaches with rich teaching experience.
-Training courses: Understand the course contents and training time provided by training institutions, and ensure that the course contents are comprehensive and systematic.
-Equipment and facilities: Understand the equipment and facilities of training institutions, and ensure that the equipment is in good condition and properly maintained.
I'm not sure what you mean about the IPTDS system. If you can provide more information about IPTDS system, I can answer your question better.
It should be noted that CCR diving is a high-risk activity, which requires divers to have high skills and experience. Before learning and performing CCR diving, it is recommended that you carefully consider your physical condition, diving experience and skill level, and consult professional diving instructors and doctors.