In the home decoration purchase of furniture products, most people will choose solid wood furniture, because of environmental protection and durability. Solid wood furniture is an important part of the family decoration, then how should we maintain these solid wood furniture in daily use? The following small series will be used to count the six methods of maintaining solid wood furniture. Furniture maintenance 1, pay attention to the cleaning and maintenance of the furniture surface Gently wipe off the surface dust with a soft cotton soft cloth. At intervals, use the wet cotton thread that wrings out the moisture to clean the dust from the corners of the furniture, and then use a clean dry soft cotton cloth. 2, avoid using alcohol, gasoline or other chemical solvents to remove stains If there is stain on the surface of the furniture, do not rub it hard. Use warm tea to remove the stain gently. After the water evaporates, apply a little light wax to the original part, then gently wipe it several times to form a protective film. 3, to avoid hard scratches When cleaning, do not let the cleaning tools touch the furniture. Usually, be careful not to let the hard metal products or other sharp objects collide with the furniture to protect the surface from scratches. 4, away from heat sources In the winter, it is best to place the furniture at a distance of about 1 meter from the heating flow to avoid high-temperature baking for a long time, causing local cracking of the wood, deformation and deformation, and local deterioration of the paint film. 5, to maintain environmental stability Pure solid wood furniture should be kept as stable as possible when in use. In particular, the temperature and humidity should not change drastically, otherwise it will cause deformation of the furniture. 6, avoid direct sunlight Try to avoid the long-term exposure of the outdoor sunlight to the whole or part of the furniture. It should be placed in a place where it can escape from the sun, or use a transparent gauze curtain to separate the direct sunlight, so that it does not affect the indoor lighting. It also protects the interior furniture. Wedge prism is an optical element having plane-inclined surfaces, usually the faces are inclined toward one another at very small angles. Wedges divert light toward their thicker portions.
Wedge prism is commonly used in laser system for eliminating the reflections from the second surface or for beam steering.circle wedge,square wedge,irregular wedge...Every materials,sizes,wedges and coatings may be available by custom orders. Standard and broadband antireflection coatings are available upon request.
optical wedges
Specification of our wedge prism as follow: Wedge Prism,Fused Silica Wedge Prism,Jgs1 Wedge Prisms,N-Bk7 Wedge Prism China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com
*Material: HK9L Grade A optical glass,Fused Silica JGS1,JGS2,JGS3, or other optical glass materials.
*Dimension Tolerance:+/-0.20mm to +0.01/-0.01mm
*Thickness Tolerance:+/-0.20mm to +/-0.005mm
*Surface Quality:80-50 to 10-5 Scratch/Dig
*Surface Flatness: at 632.8nm lambda to lambda /20 per 25mm
*Clear Aperture:80% -- 100%
*Angle Tolerance:3-5 minutes to 3 second
*Chamfer:0.3+/-0.20mm *45degree
*No Chamfer
*Coating Optional
6 maintenance methods for solid wood furniture make furniture as new
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