Low MOQ for High Temperature Wax for Sierra Leone Factories
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Low MOQ for High Temperature Wax for Sierra Leone Factories Detail:
Automatic Temperature Regulating Agent Series is a kind of thermal expansion materials, which depends on principles that the substance expands when it is heated and constricts when it is cooled and a liquid is incompressible. It can automatically regulate temperature. When the ambient temperature goes up to the special value, Automatic Temperature Regulating Agent goes up to the special temperature with the ambient temperature, its unit volume increases. When the ambient temperature falls down to special value, Automatic Temperature Regulating Agent also falls down to the special temperature with the ambient temperature, its unit volume reduces. The agent is loaded in the purpose-made thermostatic element. The variation of ambient temperature takes a pressure and the thermostatic element takes a change, and this change brings the movement of either the appurtenance of the thermodynamic component or itself, thereby carrying out the automatic opening & closing function. All sorts of temperature controllers and the electrical switches are developed depending on the physical feature of Automatic Temperature Regulating Agent. It has been widely used in the fields of refrigeration, auto-control system, automobile industry, petrochemical industry, sanitary ware, heating and ventilating, electric electron, building, space & aviation etc.
Model Number |
Appearance (Normal Temperature) |
Quality Standard |
||||||
Range of Temperature Control |
Effective Distance Travel |
Water-Solubility Acid and Alkali |
Mechanical Impurity |
|||||
A98 |
Powder, Slice , Column |
98/111 |
8 |
Non. |
Non. |
|||
A100 |
Powder, Slice , Column |
100/110 |
3 |
Non. |
Non. |
|||
A100-1 |
Powder, Slice , Column |
100/110 |
7 |
Non. |
Non. |
|||
A100-2 |
Powder, Slice , Column |
100/120 |
8 |
Non. |
Non. |
|||
A105 |
Powder, Slice , Column |
105/120 |
6 |
Non. |
Non. |
|||
A108 |
Powder, Slice , Column |
108/116 |
8 |
Non. |
Non. |
|||
A110 |
Powder, Slice , Column |
110/120 |
5 |
Non. |
Non. |
|||
A110-1 |
Powder, Slice , Column |
110/120 |
7 |
Non. |
Non. |
|||
A120 |
Powder, Slice , Column |
120/140 |
6 |
Non. |
Non. |
|||
A120-1 |
Powder, Slice , Column |
120/160 |
8 |
Non. |
Non. |
|||
A145 |
Powder, Slice , Column |
145/165 |
7 |
Non. |
Non. |
|||
A160 |
Powder, Slice , Column |
160/180 |
4 |
Non. |
Non. |
|||
A160-1 |
Powder, Slice , Column |
160/200 |
10 |
Non. |
Non. |
|||
A200 |
Powder, Slice , Column |
200/220 |
7 |
Non. |
Non. |
|||
A200-1 |
Powder, Slice , Column |
200/230 |
7 |
Non. |
Non. |
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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Low MOQ for High Temperature Wax for Sierra Leone Factories, The product will supply to all over the world, such as: Puerto Rico , Portland , Portugal , Our products are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
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New voices, old technology: bringing wax cylinders back
The NFSA and the Stiff Gins break new ground by recording contemporary music on 19th century wax cylinder technology.
Two women sing into a large brass horn
The Stiff Gins: Kaleena Briggs and Nardi Simpson record on the Edison Standard D model phonograph
In early 2013 the Indigenous musical duo Stiff Gins (Nardi Simpson and Kaleena Briggs) approached the NFSA’s Senior Curator of Indigenous Collections, Peter White, asking about the possibility of recording a wax cylinder. Nardi Simpson and Kaleena Briggs had come across the cylinder recordings made by Tasmanian Aboriginal woman Fanny Cochrane Smith in the early years of last century and they were intrigued by the idea of making such a recording as part of the developmental work for a new show.
Now, all NFSA technicians had to do was learn how to make it all work. There is no handbook for this 19th century technology. The NFSA archives equipment as well as recordings, and after some research it was decided that we could use one of our Edison Standard D model phonographs as a recording machine. This machine dates from around 1908, has a clockwork spring-powered motor and was fitted with a reproducer head that could play back both 2- and 4-minute cylinders. However, a recorder head instead of the reproducer was required and there were none in the collection. Luckily, a 2-minute version was found from a supplier in the US and blank cylinders were sourced from Paul Morris in the UK.
Audio technician Gerry O’Neill with Edison Standard D model phonograph
Then the equipment was set up in the recording studio for some testing. Recording on such equipment is a purely mechanical process, with no electricity involved. The performer sings or plays down a metal horn and the energy of that sound is concentrated onto a thin circular mica disc in the recorder head. The vibrations of the disc move a thin glass rod which cuts the spiral groove in the cylinder.
We tried out two different conical horns and decided that the longer (120cm) produced better sounding recording that the shorter (100cm) one. The distance of the performer from the horn is also critical and we found that the performer has to be able to hear a reverberant echo coming back out of the horn for there to be enough mechanical energy to cut the groove.
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