If you're a novice stained glass hobbyist, a glass grinder can help you create beautiful, professional looking projects from the very start. Glass grinders allow you to alter the shape of your glass more easily than glass saws do, and you`ll waste less of that expensive glass due to inaccurate cuts. Because you can grind precisely, the pieces of your project will fit together better, and because glass grinders leave a rougher surface, copper foil will adhere better to the edges. Finally, stained glass grinders with specialty bits simplify tasks like drilling holes, mitering glass edges and removing texture from the glass surface. These tips and tricks can help you get more use out of your stained glass grinder, and ensure that you`re using it safely. Positioning Hints for Easier Working Place your glass grinder where you`ll get good overhead light to make it easier to work. Keep in mind, though, that your shadow will fall over your work. Add a second light to shine from the front for the best illumination while you work. Make sure that the grinder is at a comfortable height for you to work with. If you`ll be standing, you should be able to bend your arms at the elbow and place your hands where you`ll be holding the glass. Positioning the grinding surface higher or lower will put extra strain on your shoulders and lower back. Put a stool on the floor beside you. Working with one foot elevated can reduce back strain when you work for long periods of time. Put a splash guard around your stained glass grinder to keep from splattering other surfaces with overspray while you work. Working Tips for Glass Grinders Mark pattern lines on the glass with a paint pen. It will help you follow the pattern more easily and the paint is more likely to stay on than other types of markers. Have a towel handy for drying your pieces before you place them on the pattern to measure them. Keep your glass piece flat on the grinder`s work surface to prevent angling the edges. If the glass cuts your fingers while you`re grinding, you may need to reposition or replace the bit. Ease up and check the bit for wear to make sure the bit isn`t too worn to do its job properly. Keep your water reservoir filled to the right level. If you see a white buildup around the grinding head, it means that there`s not enough water getting to the bit. Check to be sure that the sponge has contact with the bit and that there is enough water or coolant in the reservoir. Stained glass grinders are a valuable addition to your stained glass supplies and tools. If you use it carefully and treat it properly, you`ll find that it`s invaluable in helping you create professional, beautifully finished pieces of glass art. Current glass grinder bit includes: Glastar Bits,Inland Grinding Bits,Mika Grinding Bits,twofers grinding bit,wizard grinding bit,Diamond Tech grinding bit Diamond Grinder Head, Diamond Grinder Bit, Diamond Grinder Bits, Standard Replacement Grinder Bits, Standard Glass Grinder Bit, Glass Grinder Bits ,Dermal Diamond Grinder Bit, Glass Grinder Bit For Dermel, Glastars Grinder Bits Hans Superabrasive Material Co., Ltd. , https://www.hansuperabrasive.com
Han LED factory plus code GaN substrate research and development to seize the LED lighting market
In order to compete with Chinese manufacturers, Seoul Semiconductor (Seoul Semiconductor) and LG are actively developing GaN substrates. The packaging and testing plant also intends to replace epoxy resin (Epoxy) with silicon to enhance product efficiency and extend service life. Korean media reported on the 17th that LED lighting is mainly based on sapphire substrates and silicon carbide (SiC) substrates. Hanfang researched GaN-on-GaN substrates, which can solve the problem of poor displacement. Seoul Semiconductor invested more than 10 years ago in research and development, obtained relevant patents, and previously launched nPola products, which are 5-10 times brighter than current LED lighting. The company claims to announce more advanced products than nPola soon. LG has also joined the development of this technology, but GaN is expensive, the company is still adjusting the product launch schedule. In the packaging and testing plant, Han Factory began to use silicon as a packaging material to replace epoxy resin. When the epoxy resin is used for 3000-6000 hours, color shift phenomenon occurs, and the silicon usage time is 10 times longer, and 30,000-50,000 times can be used. In addition, manufacturers are also developing materials that are cheaper than silicon. According to industry insiders, the performance of GaN and silicon is better than current materials. The disadvantage is that it is expensive. To increase market competitiveness, it is necessary to lower prices and improve performance. Japanese media reported that Toshiba plans to mass-produce white LED products in 2014, with the goal of significantly expanding its monthly production capacity to 150 times. The white LED produced by Toshiba uses GaN-on-Si LED components jointly developed by the company and American white LED manufacturer Bridgelux, which is more competitive with current LED components using sapphire wafers. Toshiba acquired the white LED wafer related assets such as GaN-on-Silicon technology owned by Preh in April 2013.