Need to build an underwater housing for camera

In summary, the conversation is discussing whether an aluminum tube with specific dimensions and enclosed by disks and o-rings can withstand 15 bar of pressure for an underwater camera housing. The tube is 750mm long and will be used for an ROV that will go down to 100m. There is a suggestion to use commercially-available pipe and fittings with appropriate pressure ratings instead. The conversation ends with the suggestion to contact a local pipe supplier for a formal quote.
  • #1
Barry Geer
6
0
will an aluminum tube 127mm in diameter, 3.5mm wall thickness, enclosed on either end by 12mm thick disks with o-rings be able to with stand 15bar of pressure. Its for an underwater camera housing.
 
Engineering news on Phys.org
  • #3
Will a vessel of those constraints be able to withstand 15bar of pressure?
 
  • #4
Barry Geer said:
will an aluminum tube 127mm in diameter, 3.5mm wall thickness, enclosed on either end by 12mm thick disks with o-rings be able to with stand 15bar of pressure. Its for an underwater camera housing.
How long is the tube?
 
  • #5
Hi there..its 750mm long
 
  • #6
Barry Geer said:
Hi there..its 750mm long
Why so long? What kind of camera is it? Is there a reason you can't use a commercially-available underwater camera housing?
 
  • #7
This section is to house batteries for the camera and motors. Its part of an ROV that will be going down to 100m.
 
  • #8
Seeing as you can't do the engineering yourself why not just use pipe and fittings with the appropriate pressure ratings?
 
  • #9
Hi Billy
Thanks..but we struggling to get that info. Very frustrating!
 
  • #10
You have all the info you need. Call your local pipe supplier, tell the sales engineer you want pipe rated for 15 bar vacuum with X OD and X length, along with a blank cap and a site glass cap. I don't know if they'll be flanged or threaded but he will. If your lucky, he'll price it over the phone andemail you a formal quote within an hour.
 
  • Like
Likes berkeman
  • #11
Thanks Billy..will do that..appreciate the responses!
 

1. What materials are commonly used to build an underwater housing for a camera?

The most commonly used materials for building an underwater housing for a camera are various types of plastic, aluminum, and stainless steel. These materials are chosen because they are lightweight, durable, and resistant to corrosion from saltwater.

2. How do I ensure that the housing is waterproof?

To ensure that the housing is waterproof, it is important to use high-quality seals and gaskets to prevent any water from entering the housing. It is also important to regularly check and maintain these seals to ensure they are in good condition.

3. Can any camera be used in an underwater housing?

No, not all cameras are suitable for use in an underwater housing. It is important to choose a camera that is specifically designed for underwater use or one that is rated for waterproofing. These cameras will have additional features such as specialized buttons and controls that make it easier to use in an underwater environment.

4. How deep can an underwater housing be used?

The depth limit for an underwater housing depends on the specific housing and camera being used. It is important to carefully read the specifications and limitations of the housing to ensure it is suitable for the depth you will be diving to.

5. How do I maintain an underwater housing?

To maintain an underwater housing, it is important to regularly check and clean all seals and gaskets. It is also important to rinse the housing thoroughly with fresh water after each use in saltwater. It is also recommended to have the housing serviced by a professional every year to ensure it is still in good working condition.

Similar threads

  • General Engineering
Replies
15
Views
2K
Replies
10
Views
2K
  • General Engineering
Replies
17
Views
2K
  • General Engineering
Replies
2
Views
1K
Replies
3
Views
968
Replies
11
Views
3K
Replies
19
Views
336
  • Introductory Physics Homework Help
Replies
8
Views
1K
Replies
4
Views
3K
  • Sci-Fi Writing and World Building
Replies
4
Views
2K
Back
Top