Coupletech Co., Ltd also supplies water cooled modules, air cooled modules and heat-sink system for high power laser. Usually we need to use all kinds of methods, e.g. water cooling, air cooling and heat sink to make the Laser Crystal, nonlinear crystal and Pockels Cell work normally within specified operating temperature range. Thus we need crystal mounts with water cooling, air cooling or heat sinking.
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Installation process 1 Download the sofa butler installation file to the U disk → 2 settings allow "install unknown source applications" → 3 find the installation package through the HD player → 4 complete the installation
Steps
1. Baidu search for "sofa manager" into the sofa network, download the sofa butler package; or directly click the link (http://app.shafa.com/shafa.apk) to download the sofa butler package. 
Copy the downloaded apk installation package to the U disk.
2. Open the "Mitte TV Settings" → "Account Security" and set the application of the unknown source and Miriam Security to Permit. 
6, open U disk, find the sofa butler package. 
7. Install the sofa butler and open it. 
If the installation fails, restart the device and try again by following the steps (may be useful). 
Millet TV 3S 43-inch installs third-party applications via USB stick
Millet TV 3S 43 inches through the U disk installation sofa butler, millet TV 3S 43 inches other models can also refer to this tutorial. 4. If there is no pop-up prompt, manually open the "HD player" under the application. 5. Switch to the Devices tab and select Move Storage Devices. If the above method still can not be solved, please log in to find a specific model of the tutorial, as follows:
3, U disk access millet TV, will automatically pop up tips
Watch on-demand video on smart TVs, recommend using a TV cat, watching live TV, and recommending live HDP; more interesting content, please use Tencent video TV version, Youku video TV version, etc.; Fun smart TV and box, more exciting Content is on the sofa butler.