Oven controlled crystal oscillators Description The products are temperature compensated crystal oscillators which adapt our independent ip right of latest digital asic hy1-7 .The stability can reach f+0.5ppm between -55f¦and +105f¦f·low consumption, excellent performance and automatic mass production. Application Gps Navigation and inspection Mobile phone Direct amplified station Military station
Red quartz tube
Quartz glass tube Density 20¦ kgm3(103)2.2 Coefficient of expansion 25300¦ ¦1(106)0.56 Fp softening point¦1710 P annealing Sp strain point(¦)1140 E youngs modulus(pa)7.3105 Range of odg Od Wt Siding Out of rounds+ Bow/1220mm 6mm2.0%10%12%2.0%2.5mm 6.0015.00mm1.25%8%10%1.5%2.5mm 15.0020.00mm1.25%10%15%1.5%2.5mm 20.0025.00mm1.25%10%15%1.5%2.5mm 25.0030.00mm1.35%12%15%1.5%2.5mm 30.0080.00mm1.5%14%15%2.0%2.5mm
Quartz glass etching powder Torlin quartz glass etching powder st-102 is specially made for highly-pure silicon-dioxide-quartz glass , such as: quartz halogen, tungsten lamps etc. St-102 quartz glass etching powder, based on industrial grade hydrochloric acid, can be used at indoor temperature. The quartz halogen lamps frosted by st-102 are white and soft. 25kg/plastic bag, 40bags/lot
Quartz Specialized in manufacturing dellmond solid surface materials and engineered stone with the products of sheet, slab, tops, sinks, bowls, countertops, artificial marble and etc. The annual production capability of engineering stone is 3, 250, 000 square foot in phase i and 10, 760, 000 square foot in phase ii. Specification: 3050x1600x12mm(120"*63"*0.47") 3050x1600x15mm(120"*63"*0.59") 3050x1600x20mm(120"*63"*0.79") 3050x1600x30mm(120"*63"*1.18")
Quartz Standard size: length: 3000mm, width: 700mm, thickness: 12mm, 15mm, 20mm, 25mm, 30mm or other size at requests. Price: quote at request Color: as per shown in website Packing: 250pcs per 20'fcl or as arrangement Delivery time: as per quantity ordered. Payment terms: t/t or l/c
Hc-49u, hc-49u/s, hc-49u/s-smd Smd
Oscillator This kind of oscillator adopts the best seam welding technology to achieve thinest and smallest apperanle.It is widely used in telecom and other electronic equipments as frequency sourle. Item name: vcxo Size: smd0705 Frequency range:1mhz~75mhz Frequency range 1mhz-75mhz Operating temperature range0fpc~70fpc.-40fpc~85fpc Storage temperature range -55fpc ~125fpc Input voltage 5&3v+/-5% Max.Input current 5~80mv Logic"1"/"0" 90%vddmin/10%vddmax Output symmetry 45/55%@1/2vdd Output rise/fall time 10nsec.Max Output load ttl/hcmos 10tt gates/50pf hcmos
Crystal resonator Item no: hc 49s/smd Item name: crystal resonator Size: hc 49s/smd Frequency range:3~30mhz, 24~60mhz
Quartz crystal resonator Item no: hc 49u Item name: crystal resonator Size: hc 49u Frequency range:1.8432~150.000mhz
Quartz resonator Item no: hc 49s Item name: crystal resonator Size: hc 49s Frequency range:3.579545~70.000mhz
Tuning fork Item name: tuning fork Size: ju310/ju309/ju308/ju206 Frequency range:ju310: 3.579545mhz~4.00mhz Ju309: 4.0mhz~30.00mhz Ju308: 30.01mhz~70.00mhz Ju206: 6.0mhz~48.0mhz
Item Name:SMD Quartz Resonator Size: SMD0804/0603/0503/0402 Frequency range:8~80MHz,8~80MHz,12~50MHz,12~26MHz This chip crystal unit is for high precision usage such as mobile telephone,BP,pagers and can be mounted automaticly.It is well seamed,and is thinner and smaller in appearance. Size: SMD0804/0603/0503/0402
Chinese original quartzite stone for walling&flooring in all kinds of colors.Available size:12x12, 12x24, 16x16, up to 24x24. Available thicknesses:8-12mm, 10-15mm, 15-20mm, 9-11mm, 10-12mm, 14-16mm.Available finishes: both face riven finish;top face riven, back grounded;top face honed, back gounded; random plagstone finish 25 tons per container
FUSED MULLITE Fused mullite is made of high-purity quartz sand and industrial alumina, melted in super large electric arc furnace, and can be processed into particles, fine powders and micro powders with different sizes. It has white color, low carbon residue and well-developed acicular crystals. With the characteristics of low porosity, low impurity content, and good thermal shock resistance and wear resistance. It is widely used in glass kiln lining brick, alkali free glass sedimentation tank, hot blast stove brick of large smelting blast furnace, low creep sillimanite brick of blast furnace, ceramic kiln furniture, box antimony, shed plate, petrochemical industry and other industries.
Fused silica has high working and melting temperatures and it differs from traditional glasses in containing no other ingredients than silica in amorphous. The optical and thermal properties of fused quartz are superior to those of other types of glass due to its purity. It has better ultraviolet transmission than most other glasses, and so is used to make lenses and other optics for the ultraviolet spectrum. Small thermal expansion coefficient, good chemical stability, bubbles, stripes, homogeneity, birefringence makes it very proper material for optical fiber base product. Mainly Applied: special light source, optics, optoelectronics, military industry, metallurgy, semiconductors, optical communications and other fields.
It is a high-purity silicon tetrachloride synthetic optical quartz glass containing a large amount of hydroxyl (2000ppm). It has excellent UV properties of the lens, particularly in the short-wave UV region, which far better than all the other transmission properties of glass, at a transmittance of 90% 185�¼m, synthetic quartz glass has a strong absorption peak at 2730nm at no granular structure. Is an excellent optical materials within 185-2500m�¼ band range.
Fused quartz materials and vacuum production of quartz glass, several tens of ppm of metal-containing impurities. Small bubbles, particles and striped structure, almost no (OH), with higher performance through the infrared transmittance over 85%, and its applications in the wavelength range of 260-3500m optical material.
We can offer over 50 colors of quartz, such as white mirror,black mirror,red mirrow,grey mirrow,brown mirrow,pure black,pure white,pure red,pure grey,pure brown,pure beige,Calacatta white,Calacatta black,Calacatta gold,etc The size we can offer 240/260x60/65/70cm, 300/320x140/160cm,etc thickness have 1.2,1.5, 1.8, 2,3cm
Cxun is a large enterprise integrating R & D, production, marketing and service of artificial stone and quartz. Its industry involves six sectors: new energy and new materials, mining development, industrial investment, real estate development, international trade and chemical R & D. It takes the field of new materials as the core industry, uses technological innovation to drive the development of enterprises, always maintains its competitive advantage and leads the world in surface materials