Want to use the color of the light to express your mood? This LED with a changeable color is perfect for you. The lamp of the LED lamp is made of frosted acrylic material, and the base is made of maple material. There are three slide buttons on the base, which control the red, green and blue colors respectively. You can use the slide button to debug your favorite colors. Each LED light is made by hand, and you can also customize different wooden bases and tube heights.
Color changing LED light
Color changing LED light
Lighting my home
Lighting my home
The first process of Investment Casting production is the manufacture of investment mold, investment mold is used to form the cavity in the refractory shell model, so in order to obtain the casting with high dimensional accuracy and surface finish, the investment mold itself should have high dimensional accuracy and surface finish. In addition, the performance of the melt itself should also make the subsequent shell making process as simple as possible. In order to obtain the above high quality requirements of the investment die, in addition to good pressure (pressing the investment die), but also must choose the appropriate mold material (referred to as the mold) and reasonable mold making process.
The advantage of the investment casting method is that it can cast complex castings of various alloys, especially high temperature alloy castings. For example, the blade of jet engine, its streamlined outer profile and cooling inner cavity, with machining process almost impossible to form. Investment casting process can not only achieve mass production, ensure the consistency of castings, but also avoid the stress concentration of residual blade lines after machining.
The biggest advantage of investment casting is that because investment casting has a very high dimensional accuracy and surface finish, so it can reduce the machining work, just leave a little machining allowance in the parts requiring higher parts, and even some castings only leave grinding and polishing allowance, without mechanical processing can be used. It can be seen that the investment casting method can greatly save machine tools, processing time and metal raw materials.
silica soil casting parts, Precise dimension
Tianhui Machine Co.,Ltd , https://www.thcastings.com