Hose volume
I recently received a smaller diameter heated cpap hose. If the machine determines the air pressure would a smaller diameter hose produce proper pressure but less volume of air?
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Hose volume
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Willw
Posts: 3 Threads: 1 Joined: Feb 2024
Machine: Dream station 2 
Sleeprider
Wiki Editor 
Posts: 28,410 Threads: 88 Joined: Dec 2014
Machine: Resmed Aircurve 10 VAuto
02-26-2024, 03:20 PM
RE: Hose volume
If you received a Philips branded heated tube, the Dreamstation 2 will automatically detect it and provide settings to adjust heat.
Sleeprider
Apnea Board Moderator www.ApneaBoard.com ____________________________________________ Download OSCAR Software Soft Cervical Collar Optimizing Therapy Organize your OSCAR Charts Attaching Files Mask Primer How To Deal With Equipment Supplier INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
Willw
Posts: 3 Threads: 1 Joined: Feb 2024
Machine: Dream station 2
02-26-2024, 03:47 PM
RE: Hose volume
If tubing is made smaller, does that affect the VOLUME of the AIR ENTERING MASK?
Sleeprider
Wiki Editor
Posts: 28,410 Threads: 88 Joined: Dec 2014
Machine: Resmed Aircurve 10 VAuto
02-26-2024, 04:24 PM
RE: Hose volume
No, it affects velocity in the tube. A narrower tube or pipe can deliver the same air volume or pressure, but any given volume (cfs, mL/sec) will flow faster in a smaller tube.
Sleeprider
Apnea Board Moderator www.ApneaBoard.com ____________________________________________ Download OSCAR Software Soft Cervical Collar Optimizing Therapy Organize your OSCAR Charts Attaching Files Mask Primer How To Deal With Equipment Supplier INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
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