What isultrasound

Ultrasound imaging creates a picture of something that cannot be seen directly, such as an unborn baby in the womb (a foetus), or faults and defects inside metals.

Sound is caused by the vibration of particles but not all vibrations can be heard as sound. Common ideas about sound come from the limited range of vibrations that human ears can detect.

Ultrasound partsand functions

Constructed of a 1/8" thick extruded aluminum body with a 1/8" thick die cast aluminum front door and rear cover. The die cast door is attached to the body with a full-width stainless steel hinge allowing for smooth operation.

Ultrasoundmachine

Scans of foetuses (unborn babies developing in the womb) are made this way and are used, for example, to measure the diameter of the head of a foetus so that growth can be monitored.

The Mayne Dover mailbox package, with it's sophisticated appearance, serves as a perfect and warm invitation to retrieve your mail at the end of the drive. It's raised panel post details, molded news bin with its elegant scroll makes this a customer favorite. Our exclusive Dover package includes Salsbury Industries Heavy-duty Rural 4800 Series Mailbox providing years of long lasting curbside appeal.

Ultrasoundsmallparts

As the waves travel through the different bones and tissues, some are reflected off a boundary but some travel further to be reflected back up again off another boundary as some parts have different densities.

Unique New England styled product offering the timeless charm of the East Coast, installs easily over a standard  4x4 wood post

Mayne plastic mail posts are made from high quality polyethylene with built in UV inhibitors for long lasting protection from the elements

Smallparts ultrasoundPDF

Mayne offers a generous 15 year limited warranty on all of their Mailbox Posts. Standard 1 yr warranty on residential curbside mailbox 4850.

Don’t' forget our optional Mayne No-Dig Ground Screw. Also available are Mayne's unique Solar Cap which easily attaches on top of the Dover Collection of maintenance free mailbox posts, available in white or black. These ships direct from manufacturers and may arrive separately.