"Artificial crystal pieces are also divided into domestic and imported, with different purity, different quality, and different prices." Professionals said that domestic crystal belongs to the second level, and it is generally priced from several thousand yuan to more than ten thousand yuan. Unequal, mainly determined by the cutting technology and the composition of the process. There are glass crystal lamps below 1,000 yuan, polished and die-casted, both in terms of crispness and transparency, which are much worse than high-end imported or domestic artificial crystal lamps .
Speaking of the difference between crystal and glass, the industry said that although their composition is silica, crystal is a crystal of silica, and glass contains only a molten mixture of silica. They have different hardnesses and naturally have different refractive indices for light. The cost of a small pineapple-shaped glass is only a few cents, and the same size of lead-containing artificial crystals range from ten yuan to hundreds of yuan. Of course, the price is higher after the process.
"Because it is difficult for ordinary consumers to distinguish between heavy-lead crystals, low-lead crystals, crystal glass, and lamps of similar styles, the materials may vary widely. Coupled with the lack of uniform pricing, many unscrupulous merchants use low prices to attract customers' attention through discounts.
If you are simply looking for a good price and good quality, and buy a plastic forged "crystal lamp", even if the sale is not bad, if the wind blows, the lighting of the plastic products will be "fluttering", not stable and not full and transparent. Under long-term light, it is also easy to produce harmful substances; if you buy crystal lighting with inappropriate lead oxide ratio or glass products, the visual sense of refracting light is definitely not as good as crystal lamps. The material of the lamp holder and the support rod are prone to problems after sale.
At present, the crystal lamps sold in the market are divided into three levels by price. The best imported crystal lamps use high-grade artificial crystals (of course, they are not pure natural crystals, natural crystals are too expensive, and its transparency is up to Less than the requirements of lamps and lanterns), for example, Swarovski has produced semi-finished crystals, which are sold to other manufacturers in batches to make crystal lamps. The quality of these crystals and the counter crystal jewelry are the same. The transparency and transparency of the crystal jewelry are also very beautiful. , The price is generally above 10,000 yuan.
In terms of material technology, crystal lamps can be divided into heavy-lead crystal blow-molded chandeliers, low-lead crystal blow-molded chandeliers, crystal glass mid-range modeling chandeliers, crystal glass pendant chandeliers, crystal glass die-casting cutting chandeliers, crystal glass strip chandeliers, etc. The crystal can be cut into various shapes at will, and countless ways of arrangement and combination can be realized, so the crystal lamp can flexibly change into various shapes. The more common ones are anchor shape, disc shape and spiral hanging shape.
At present, most of the crystal lamps on the market are made of imitation crystal. The materials used in imitation crystal are different, and the effect is also very different. High-quality crystal lamps are made of high-tech materials, and some of the sub-filled crystal lamps even use plastic as a crystal-like material, and the light and shadow effects are naturally very poor. "Most of the crystal lamps are aimed at more high-end customers, so the prices of crystal lamps on the market are relatively high, mostly ranging from several thousand yuan to hundreds of thousands of yuan. If consumers see a crystal lamp of several hundred yuan, they must Choose carefully. "
Planar beam loadcells, also known as planar force sensors, are used in low profile solutions where space is limited. These loadcells can be used as single or multiple loadcell structured platform scales.
Applications with planar beam loadcells
Most of the applications using planar beams are suited with 3 or 4 pieces for each application. which are used for point-of- sale scales/weighing systems in the 10 to 400 pound range. The low profile weighing equipment can be found in many different applications like medical applications (hospital bed and chairs, baby scales, incubators), checkout counters, agricultural devices, retail scales, bench scales and many other weighing devices.
Planar Beam Load Cells,Planar Beam Load Cell,Planar Force Sensors,Multiple Load Cell
Zhejiang Nanhua Electronic Technology Co., Ltd , https://www.nhloadcells.com