Description : Optics : Fitted with Achromatic Objectives, designed as per Standards of Optical Excellence. Fully Parfocal and perfectly precentered, these Objectives give user details, never seen before. Sharper Resolution and extra flat field of view, make viewing a strain free pleasure. Coupled with wide field eyepieces. they provide a color free image. The Standard Microscope is supplied with four Semi-plan Achromatic Objectives-Achro 4x, Achro10x, Achro 40x (SL) and Achro100x Oil (SL), and a pair of WF 10x eyepiece. Observation Head : Extra clarity and high Contrast Binocular Observation tube, rotatable through 360, inclined at 45, off the Horizontal. Adjustable interpupillary eye-quality. Optionally, a 30 inclined Seidentop design Binocular tube can also be provided. Fatigue Free Focusing: Traveling on Ball slides, The Co-axial focusing system incorporates a very precise and wear resistant linear bearing mechanism that eliminates vibration and backlash. The coarse adjustment knob has a built in control to alter the tension of the motion. The touch sensitive fine focus knobs are graduated in 0.01mm increments. Large Mechanical Stage : The 150 x 120 mm Stage Plate incorporates a linear bearing mechanism with right hand low positioned CO-AXIAL movement Controls. It has a travel range of 75mm along the X Axis and 45mm along the Y-Axis for easy scanning of large specimens. A 0.1mm Vernier provides accurate location of the specimen area. Nosepiece : Precision-built (reverse type) quadruple revolving nose piece, traveling on ball beating, ensures a common field Center, on changing magnification and re-introduction. The soft ribbed grip for easy rotation helps prevent damage from gripping the objectives. Illumination Light Control: Built-in to a well contoured, a compact base, with convenient hand rests and powered by a 6V-20 watts halogen light source, the illumination system provides a bright and even illumination at any magnification. The lamp is precentered for user convenience. Replacement of lamp can be done without opening of base or electricals. Light intensity can be varied through electronically controlled knob, the illumination is further enhanced through well designed illuminator lens system and a sub stage Abbe Condenser with N.A 1.25 and built in Iris Diaphragm and Filter Holder. Optionally, the Bright Field Condenser can be easily replaced by phase Contrast Turret or Dark Field Condenser. All air-Glass Surfaces of the lenses and Prism are Anti - Reflection coated, to eliminate light losses to the maximum.
Country of origin: Japan Color: Black, Prism, Lavender-pearl, Lemon-pearl, Aqua-blue, Speckled Oak Size: (Approx) 28cm (height) 36cm (width) 15cm (depth) Weight: (Approx.) 810g Handle height: (Approx.) 12cm Closure: Zipper Material: Exterior/Diamond python leather, Belt backing/Interior gusset lining/Inner zipper pull tab/Cow leather, Interior/Polyester fabric Pockets: Exterior zipper pockets on both sides x 2, Interior open pockets x 2, Interior zipper pocket x 1 Hardware: Gold color Zipper: Gold color
The unique gilt gold frame design and top K9 clear crystal refraction make this fixture very eye-catching, which is the best choice for the lighting and decoration of your living room, dinning room, all indoor place . Zhongshan ShiGuang Lighting welcome any customization request from customer, such as different sizes, various colors and finishes, etc. Specification: D600*H480mm Metal finish: Tin Gold (Other finish available) Crystal: Clear K9 crystal prism (Other color available) Leadtime: 3~4 weeks Warranty: 3 years
Nameï¼?Super engineered reflective film Micro prism superengineering level EGP reflective film domestic type ii reflective film provincial-level road Product information: superengineered reflective film (EGP) Product standard: national standard three-stage reflective film Optional color: white, yellow, red, green, blue, brown Years of use: 7 years Product specification: 1.22*45.72 m/roll Product application: high grade highway traffic signs.Listed as: highway signs, city ring road signs, and the city's main
Optics: High power 200w white led 50, 000 hours life span and low power consumption Power: Input voltage:ac90-260v50/60hz Power consumption:220w Movement: 16 bit smooth and precise resolution for pan/tilt movement 540°/630°pan and270°tilt movement Scan position memory, auto reposition after unexpected movement Colors: 1 color wheel with 7 dichroic colors plus open Gobos: 1 rotatable gobo wheel with 7 rotatable and interchangeable plus open(2 metal gobos and 5 glass gobos) with speed adjustable, stream effect, dithering effect and rotatable clockwise oranticlockwise Gobo size26.9mm (external dimensions)/ 21mm (inner dimensions) 1 static gobo wheel with 9 gobos plus open Features: 1 rotatable prism wheel with 3-facet, 3d prism and frost filter with speed Adjustable and variable direction 2 meter to infinite electric focus 13°projection beam angle Electronic linear iris 0-100% linear dimmer with1-18 times/sec high speed electronic strobe Led shutter with variable speed (8 built-in programs) Blue back ground lcd display Power con in/0ut Ip20 protection rating 55db at 3'db rating 3-pin or 5-pin dmx connectors Function: Variable direction rainbow effect with speed adjustable Improved optics and flat beam field 45°c max ambient temperature Dimensions:321(w)*301(d)*547(h)mm Control: Control signal:dmx512, master-slave and sound activated orauto operation Control channel: 16/14/14 dmx channels usitt dmx-512 Dimensions and weight: Packing dimensions: 515(w)*390(d)*380(h)mm Net weight: 13kgs Gross weight:16kgs
• Features • Specifications •Input voltage: AC110~240V±10V, 50/60Hz •Power: 230W •Light source: YODN MSD230 7R 200W Lamp, (Philips 7R 230W Lamp optional) •Color temperature: 8000K, luminous flux: 7950lm(6meters), intensity of illumination: 58760lx(20meters) •Ballast: electronic ballast •Lifespan: 2000hrs •Color wheel: 14 colors+ white, clockwise and counterclockwise two ways rotating •Gobo wheel: 1 gobo wheel, with 17 fixed gobos+ white, clockwise and counterclockwise two ways rotating •Prism: rotating 16 prism, clockwise and counterclockwise two ways rotating, moving effect, atomization function •Lens: 3pcs high quality slices lens type lens groups •Atomization effect: 0~100% adjustable atomization flare angle •Aperture: seventh beam regulation adjust •Focus: linear focus •Dimmer/strobe: 0~100% linear dimmer and double stroboscopic, speed(0.5~14 seconds) •Pan: 540degree, resolution 8bit/16bit, automatic adjust •Tilt: 250degree, resolution 8bit/16bit, automatic adjust •Beam angle: parallel beam angle 0~3.8degree •Control mode: international standard DMX512 •DMX channel: 16CH/17CH •Control panel: color display, touch screen and rotary panel optional •Other functions: when mechanical closed light, the source power halve automatically •IP rating: IP20 •Outline dimension: 345mm(arms width)*475mm(total height)*405(base width)mm •N.W: 16kg
2R Moving Head Beam Light OT-B2R Technical Parameters 1. Voltage: AC110V/240V, 50/60Hz 2. Power consumption: 150W 3. Light Source: 120W 2R OSRAM lamp 4. Channel: 13CH 5. Color Temperature: 8000K 6. Average Life: 2000 hours (power-saving mode) 7. Color Wheel: 13 colors, single rotation rainbow effect, EFFECTIS section 8. Gobo Wheel: 14 gobos, with high-speed shaking effect, frost filter 9. Prism: 8 prism rotation, horizontal 540 °, vertical 270 ° (16 bit) electric correction 10. Strobe: mechanical shutter (1-13 times /s) and high-speed strobe effect adjustable 11. Control and Programming: DMX, 13CH ON / OFF lamp (DMX), with automatic correction function 12. Control Mode: master/slave, DMX, auto mode 13. Display: Color LCD display 14. Lens: 3-layer HD optics glass lens 15. Focus: optical focus 16. Light Output: 70,000 lumens 10 meters (33 feet) 17. Color temperature correction: 0-100% linear color cooling system, color temperature from 2700-7200K linear adjustment 18. Lamp Size: 450 * 310 * 250mm 19. Net Weight: 11kg Gross Weight: 11.5kg
QTY/WT: 107.82 cts Citrine Gemstone Basic Properties Table Chemical Formula Silicon dioxide (SiO2) Color light yellow to dark yellow, gold-brown Hardness 7 on the Mohs scale Crystal System Hexagonal (trigonal); hexagonal prisms with pyramids Refractive Index 1.544 - 1.553 Transparency Transparent Cleavage None Fracture Conchoidal, very brittle
Description:One piece 3-lead ECG Cable with leadwires,Grabber,AHA Compatibility:This one-piece ECG cable is for use with the following ECG monitors: Abbott Medical: EX-50, Lifecare 5100, Lifecare 5200; Air Shields: HRRM-71-1/2, Porta-Fib I, II, III, System5, System6; ALT: 800, 800Plus, CX ATL Ultrasound, CX200, CX400, Apogee, HDI 9/200, Interspec Cardiology XL, Mark IV, Mark Vii, Ultramark 4/5/7/9; BCI Biochem International: 3101, 3404, 6100, 6200, 9100, 9200, Advisor, Autocorr; Carewell CPM-8000; Colin: BP308, BP408, CBM3000; Criticare: 504US, 504USP, 506, 507, 507E, 507ELC2, 507S, 508, 602-4B, 602-4USP, 1100, 2200, Poet 2, Scholar; Edan: M8, M8A, M8B, M9, M9A; GE Medical: Corometrics 556, Critikon 8100T, Dinamap 8700/9700; IVY Biomedical:101 (before 1989), 402, 700; LSI: LS5, 261; MDE: Escort 100, 101, 102, 200, 300, Prism, 360SL, 450SL, 521A, PortaPak 80, PortaPak 90/1000; Mindray: MEC 200, MEC 1000, MEC 1200; Physio Control (Medtronic): Lifepak 5, Lifepak 6, Lifepak 6S, Lifepak 7, Lifepak 8, Lifepak 9, Lifepak 10, Physio 1440/R, VSM-1ESF, VSM-2, VSM-2ESF, VSM-3; Nellcor: N-200, N-250, C-LOCK, N-1000, NPB-3900, NPB-4000; Nihon Kohden: BSM-8301A, 8302A, 8500A, 8502A, OEC-6102A (s/n>20156), 7102A, 8108A, OEC-6105A (s/n>20226), TEC 5531E, TEC-7100A, TEC-5200A (s/n>20421), TEC-7200A, 7300A; Novametrix: 902, 903, 910, Life Defense 1; Pace Tech: Minipack 300, Minipack 3000/3100, MiniMax 4000CL, Vitalmax 800 Plus, 2100, 2200, 4000, 4100, Vitalmax 4000CL, 4000, Modular/4100CL; Palco; Philips: M3921A A1, M3923A A1, M3925A A1, M3927A A3, M3929A A3; Pioneer (American Optical): 26125, 33167, 5260, 5330, Pulsar 4; PPG (Datamedix, Becton-Dickinson): Guardian 1001, N1001; Siemens: Sirecust 300DU, Sirecust 610, Sirecust 630, Sirecust DU, Cypress Ultrasound; Spacelabs Burdick: Medic 3, Medic 4, Medic 5, Medic 6, Series 500, Series 600, Series 900 90300/90400/90600/90700 Series, TEK-208/408/511/512/514/521, PCMS; Tektronix (Vitatek): 4045 Defib/208/400/500 Series; Welch Allyn: Propaq 100, Propaq 200 Series, Atlas Propaq Encore, Propaq CS, Ultra Smart, PIC 30, PIC 40, PIC 50; Zoll: M Series, E Series R Series, PD1200, PD1400, PD1600, PD1700, D900, PD2000, OEM: 8000-0025, 9500-0229 OEM Criticare: 852, 853, 1073/S (3 Leads Snap) 1073/P (3 Leads Clip) 854, 1075/S (5 Leads Snap) 1075/P (5 Leads Clip) Zoll: 8000-0025-02
Introduction： The TP-serie are machines describing fully automatic vision SMT pick and place machines, which can mount a variety of components through the vacuum nozzle. The TP66V is suitable for most of the SMD components such as 0402, SOICs, PLCCs and QFP ICs. With the vision position system it is able to mount 0.5mm of QFP ICs or BGAs. Beside the standard circle reference point, also a square point, which is not the PCB solder paste screen printing pad ring perforated pad, can be chosen as a reference point. Features: 1. Using imported precision square rail, effectively improve the placement accuracy. 2. Using an unique high-definition optical prism industrial camera to complete mount high-precision components. 3. With the vision position system, it can automatically identify the MARK point to improve effectively your SMT production efficiency and placement accuracy. 4. Automatic visual programming. There is no need of a manual input the coordinates of components. 5. Standard configuration of automatic nozzle replacement system. 6. Able to configure a variety of different feeders to meet your needed requirements for mounting. 7. Easy to input CAD data of the PCB. 8. The software can display all PCB coordinates, which you can adjust by fine tuning some of the coordinates to assure a high precision placement. Standard Configuration: 1. Industrial Computer: 1 piece 2. Mounting head: 1 groups 3. Nozzles: 9 pcs 4. GFTA-48 feeder table: 2 sets 5. MARK cameras: 2 sets 6. QFP high precision industrial camera: 1set 7. QFP high clear light source: 2 set Optional: 1. Automatic feeder: 8mm, 12mm, 16mm and 24mm 2. IC Disc Feeder（GFQN） 3. Components bulk disk（GFSN） 4. Nozzles 5. AQ38 end mirror system（25MM-38MM QFP） 6. AQ45 end mirror system（38MM-45MM QFP） 7. Industrial air pump Technical Parameter: Mounting head: 2 units - 12 heads Max size of PCB: 1500 x 316mm Min width of PCB: 40mm Max moving range: 670 x 620mm Max thickness of components: 15mm Typical speed: 14.000 - 17.000cph Max speed: 32.000cph X, Y-axis precision: 0.002mm Mounting precision: +/- 0.03mm Available components: > 0402 and < 38mm pitch; > 0.5mm IC Positioning: Visual positioning Program method: Automatic data import/ video learning/ keyboard input Transmission: X, Y-axis high precision ball screw with precision guide rail Tape feeder: Optional 8mm, 12mm, 16mm, 24mm, 32mm, 44mm Number of Feeders: Possibility of 96 feeders of 8mm GFTA-08S feeder, 48 feeders for the front and 48 for the back side. Number of IC feeder: Max 2 pcs Operation system: Windows XP Compressed air: 80psi (0.5Mpa - 0.7Mpa) Power supply: 220V, 50Hz, 5kW Weight: 14000kg Dimension: 1650 x 1485 x 1400mm
Product Code Product Description PRS-CM6331 250 kN Automatic Cement Compression Testing Machine 220-240 V 50-60 Hz PRS-CM6331 /110 250 kN Automatic Cement Compression Testing Machine 110 V 60 Hz PRS-CM6431 15/250 kN Automatic Cement Flexure/Compression Testing Machine 220-240 V 50-60 Hz PRS-CM6431 /110 15/250 kN Automatic Cement Flexure/Compression Testing Machine 110 V 60 Hz PRS-CM0116 Upper Loading Platen with Ball Seating Assembly 165 mm and Lower Loading Platen, 165 mm PRS-CM0120/A Flexure Jig Assembly to test 40x40x160 mm mortar prisms,ASTM PRS-CM0120/E Flexure Jig Assembly to test 40x40x160 mm mortar prisms, EN PRS-CM0121/A Compression Jig Assembly to test 50 mm (2â??) mortar cubes, ASTM PRS-CM0121/E Compression Jig Assembly to test portions of 40x40x160 mm mortar prisms, EN PRS-CM0122 Compression Jig Assembly BS, to test 70,7 mm mortar cubes STANDARDS : EN 196-1, 459-2, 1015-11, 13454-2; ASTM C109, C348, C349; BS 3892-1, 4551-1 The PARSROS Automatic range of single testing chamber and double testing chamber compression and flexure testing machines have been designed for reliable and consistent testing of mortar samples. These compression and flexure testers are the results of continuous applications and research studies to upgrade the machines with the latest technologies and conform the current standards EN 196-1, 459-2, 1015-11, 13454- 2; ASTM C 109, C348, C349 and BS 3892-1, 4551-1 in terms of its technical properties taking into account client requirements by using suitable accessories. These machines also meet the requirements of CE norms for safety and health of the operator. Compression and flexture jigs, distance pieces, and also removable transparent front-rear safety doors (should be factory installed) should be ordered separately. The PARSROS automatic cement compression and flexure testing machines allow less experienced operators to perform the tests. Once the machine has been switched on and the specimen is positioned and centered by the help of centering apparatus. The only required operations are; Setting test parameters, including pace rate (only required when the specimen type is changed.) Choosing the compression or flexure frame by using the changeover valve. Pressing the START button on the control unit. The machine automatically starts the rapid approach; switches the test speed after 1% of the load capacity of the machine and stops once the specimen failure. Automatically saves the test parameters and test results. The PARSROS automatic cement compression and flexure testing machines consist of very rigid two column single or double chamber frames, an automatic hydraulic power pack with data acquisition and control system
Automatic Cement Compression & Flexure Testing Machines Product Code Product Description PRS-CM6331 250 kN Automatic Cement Compression Testing Machine 220-240 V 50-60 Hz PRS-CM6331 /110 250 kN Automatic Cement Compression Testing Machine 110 V 60 Hz PRS-CM6431 15/250 kN Automatic Cement Flexure/Compression Testing Machine 220-240 V 50-60 Hz PRS-CM6431 /110 15/250 kN Automatic Cement Flexure/Compression Testing Machine 110 V 60 Hz PRS-CM0116 Upper Loading Platen with Ball Seating Assembly :165 mm and Lower Loading Platen,:165 mm PRS-CM0120/A Flexure Jig Assembly to test 40x40x160 mm mortar prisms,ASTM PRS-CM0120/E Flexure Jig Assembly to test 40x40x160 mm mortar prisms, EN PRS-CM0121/A Compression Jig Assembly to test 50 mm (2) mortar cubes, ASTM PRS-CM0121/E Compression Jig Assembly to test portions of 40x40x160 mm mortar prisms, EN PRS-CM0122 Compression Jig Assembly BS, to test 70,7 mm mortar cubes STANDARDS : EN 196-1, 459-2, 1015-11, 13454-2; ASTM C109, C348, C349; BS 3892-1, 4551-1 The PARSROS Automatic range of single testing chamber and double testing chamber compression and flexure testing machines have been designed for reliable and consistent testing of mortar samples. These compression and flexure testers are the results of continuous applications and research studies to upgrade the machines with the latest technologies and conform the current standards EN 196-1, 459-2, 1015-11, 13454- 2; ASTM C 109, C348, C349 and BS 3892-1, 4551-1 in terms of its technical properties taking into account client requirements by using suitable accessories. These machines also meet the requirements of CE norms for safety and health of the operator. Compression and flexture jigs, distance pieces, and also removable transparent front-rear safety doors (should be factory installed) should be ordered separately. The PARSROS automatic cement compression and flexure testing machines allow less experienced operators to perform the tests. Once the machine has been switched on and the specimen is positioned and centered by the help of centering apparatus. The only required operations are; â?¢ Setting test parameters, including pace rate (only required when the specimen type is changed.) Choosing the compression or flexure frame by using the changeover valve. Pressing the START button on the control unit. The machine automatically starts the rapid approach; switches the test speed after 1% of the load capacity of the machine and stops once the specimen failure. Automatically saves the test parameters and test results. The PARSROS automatic cement compression and flexure testing machines consist of very rigid two column single or double chamber frames, automatic hydraulic power pack with data acquisition and control system
BA-50G Battery Led Moving Head Beam 50W battery LED moving head beam light with glass lens optic system. static gobo wheel variable frost, 8-faceted prism, full range dimming and variable strobe effects. The BA-50G is a innovational battery led moving head which can still hold events without any cables. It Is a battery-driven with an impressive 7-9 hours operation in typical use. Receiving signal with internal WIFI receiver. 50W battery LED moving head beam lightwith specific high precision glass lens optic system. The PAN/TILT movement is smooth and quiet. Effects features consist of a combination of static gobo wheel variable frost, 8-faceted prism, full range dimming and variable strobe effects. Light Source 1* 50W white led lamp Life span: 50000 hours Color: Cool white , 7500K Optics Beam angle:2° Power Supply Power supply:Battery or AC mains Input Voltage:AC90-260V 50/60Hz Power Consumption: Sate of charge 178W; non-charged state: 78W Battery Battery type:Lithium iron Battery charge time:0% to 100% charge 5.5 hours, Max-endurance:8 hours(Full power), 8 hours(built-in program) Temperature detection function :(-20 to 45 ) Battery protection:Battery short circuit protection, over current protection,overflow charging Charging mode:When connected to mains and power is insufficient, battery will be charged automatically. Support battery extension. Control Control Signal: DMX512, master-slave and sound activated ,auto operation,wireless Control Channel: 12/10 DMX channels USITT DMX-512. DMX recorder and edit function integrated Movement 8/16 bit smooth and precise resolution for PAN/TILT movement 360°/540°/630° PAN and 90°/180°/270° TILT movement PAN/TILT reversible advantage PAN/TILT calibration available Scan position memory, auto preposition after unexpected movement Color Wheel 1 Color wheel with 14 colors plus open Gobo Wheel 1 Static gobo wheel with 17 gobos plus open Working Environment Fan cooling system -35-45°C max ambient temperature Constant temperature readout and management function. Protection Rating : IP 20 Construction & Weight Dimensions:38.5*30.6*22.4(CM) Packing Dimensions: 40*29*44.5(CM) Net Weight:11.2kgs Gross Weight: 13.2kgs Features ABS die-cast plastic cover with Aluminium structure 8-Facet prism with variable speed and direction 0-100% Linear LED dimmer 28T/sec high speed LED shutter/strobe effect with variable speed Preset variable/random strobe and dimming pulse effect 2m-20m electric focus 2.4TFT LCD display (320*240pix) POWERCON connector IN 3-Pin XLR connectors IN/OUT 55dB at 3dB rating 2*1/4 turn fastening Omega clamp 1* Safety attachment point Hot Tags: battery LED moving head beam 50w, China, manufacturers, suppliers, factory, customized, wholesale, bulk, cheap, price, quotation
The surface stress meter ( Ref. ASM-200-FAP measures surface stress of tempered glass and the depth of the stress layer according to photoelastic technology by letting light spread along the glass surface. This machine is equipped with a PC, which can reduce measurement errors caused by the operators . Moreover, it is more convenient for the management of testing data. Thickness Gauge is optional to improve the measurement efficiency. Features Advanced non-destructive testing method : Photoelastic analysis Refractormeter determination of qualified or unqualified (OK/NG ) according to operators setting( in continuous testing mode ) quantity accumulation of OK and NG samples automatically offer master piece to achieve self-calibration at any time Automated testing to ensure detecting accuracy and stability Data saved by PC to facilitate data analysis, providing guide for quality control Optional single testing mode to save testing time Recommended manual testing mode when samples are not in good tempered condition Led Lamp with 10,000 hours serving time automatic dripping device and automatic suction device controlled by specific software has been integrated into the body to save installation space Specifications Stress Measurement Range (Mpa) 0-1000 Stress Measurement Accuracy (Mpa) �±20 Depth Measurement Range (m) 5-50 Depth Measurement Accuracy (m) ±0.2m Measurement Object chemically tempered glass Min detecting objects (mm) 12*7 Light source Special LED Wave length (nm) 590±10 IR of Prism 1.72 PC special OS Analysis software each designed for Corning Gorilla Glass 3 , Glass 4 Power AC220V 3A Air Source (Mpa) 1(clean air) Measuring Head size 300600 250mm Measuring Head Weight (Kg) 14
Nowadays, there are many crystal trophies in the society, from simple production and external treatment at the beginning to deep processing, internal sculpture and the density of crystal are gradually improved. The characteristics of crystal make the meaning of crystal no longer single and no longer unique.Crystal awards engraved are an excellent option if you're hosting an award ceremony and would like to recognise the tough work of your employees. You could also consider a number of other unique varieties of awards past the plaque including trophies, statues, crystal awards, eagle awards, customized pens and several other awards which are more artistic than only a plaque.Crystal resembles glass closely in addition to obtainable in a number of sizes and shapes. It's actually simple to tell whether you have a glass or crystal award. Glass might additionally have a prism effect, but crystal clear glass is going to have a slightly green or yellow tint as soon as the light passes through. Possessing an excellent transparency rate, it's commonly substituted for glass because it is just enjoy a more affordable version of it. Steps of crystal cup engraving:1. Use the 3d camera to take pictures of the required internal carving patterns of the crystal cup, or directly process them on the computer to complete the internal carving patterns in accordance with the characteristics of the cup.2. Use 3d pattern processing software to process the obtained patterns in the computer, including color whitening and feature processing.3. After image processing, the finished image is transferred to the crystal internal carving machine.4. Set the parameters to the parameters of the time pattern engraving in the crystal inner carving machine and sculpt.5. Complete the inner carving process and complete a crystal inner carving trophy.
Product description, Product introduction: The basalt rock is a kind of volcano, Mohs Scale Hardness is from 3 to 3.5,density is from 2.1 g/cm3 to 3.1 g/cm3,and the color is dark gray. Basalt is a new friction raw material, it is mainly to improve the coefficient of friction and reduce costs. Basalt is used in Brake pad Drum brake or clutch,The recommended regular consumption of Basalt is from 2% to 8%. The character of Basalt: Basalt is a kind of basic extrusive rock,it is formed by magma in the earth's surface by a volcanic eruption after cooling solidification and become a dense or foamy structure of rock, it belongs to magmatic rocks. Basalt rock structure often has the shape of pores, almond-shaped structure and porphyritic structure, sometimes with a large mineral crystals, The color of unweathered basalt mainly is black ,gray, also has the color of dark brown, dark purple and celadon. Basalt volume density is from 2.8 g/cm3 to 3.3 g/cm3, the compression strength is very big which can be up to 300 mpa or even higher in dense structure, but intensity will be reduced if the impurities with crystal and porosity. Basalt has High durability and joint of which the Joint surface appear as hexagon (in basalt lava flow, rock vertical condensation surface often develop into regular hexagonal prism shape joints). Because of the brittleness of Basalt, it is not easy to be picked large pieces of stone. Although basalt is widely distributed on the earth's surface, but because of the air hole and almond construct, it is often to use as facing stone. Property: A1203: 15%- 18% SiO2: 43%-49% Fe203: 5%-12% grade: 200mesh,325mesh sieving rate: 97%
Product description, Product introduction: The main chemical composition of gypsum is CaSO4, mohs hardness is from 3 to 3.5, the density is from 2.9 g/cm3 to 3.1 g/cm3. The fusion of gypsum in acid is greater than water, and is made by crushed gypsum ore. The gypsum used for friction materials in order to improve the coefficient of friction, reduce the cost. Gypsum is used for the disc brake pads and drum brake and clutch. The recommended regular consumption of Basalt is from 2% to 8%. The character of gypsum: Gypsum is most widely distributed mineral in the nature, in a broad sense is containing calcium sulphate (CaSO4) of white mineral. Natural gypsum is divided into two major categories of gypsum and anhydrite according to chemical composition, and can be divided into five kinds of fiber gypsum, gypsum, alabaster, ordinary plaster, earthy plaster according to the shape and structure.In the gypsum mineral deposit in Lingxiang Town Daye city, transparent single crystal gypsum crystal group is found growing in the iron ore deposit cave.Gypsum has the character of good lubrication, solidification, heat acid and alkali resistance, heat insulation and good for oil adsorption, etc..Because of the glittering and translucent white, like baby's blanket long, has the elusive mystery, the single crystal of gypsum prisms surface to the 5cm to 6 cm wide, the elderly can be up to 16 cm, still keep 10cm to 20 cm long inside some crystal gas-liquid inclusions swam back and forth, wonderful and moving! Property: CaSO4 Si02: 98.06% A1203: 0.043% Fe203: 0.44% MgO: 0.015% H2O+: 0.16% grade: 200mesh,325mesh sieving rate: 97%
Brown fused alumina is called industrial teeth, in addition to the application in refractories, can also be used in sandblasting, free grinding, resin abrasive, filter media, hydraulic cutting and so on. Brown fused alumina sand put bauxite as raw material, obtained by high temperature smelting, its basic mineral is a-Al2O3, the hardness of brown fused alumina sand is high, high melting point, thermal conductivity, high temperature volume stability, not easy to crack, acid resistance,alkali resistance , suitable for casting core surface sand, paint and investment casting system shell material, and can be used as plain carbon steel, alloy steel, hard bronze, cast iron pieces of coarse grinding and free abrasive. The price of brown fused alumina is lower than that of same level white corundum, it has a better cost performance. Brown fused alumina sand often is irregular prism reddish brown or brownish black particles, bulk density: 1.65g / cm, hardness 9.1. The composition of brown corundum are (%): Al2O3: 92-98.8%, SiO2: 1.3-%. Product specifications: 16 # 20 # 24 # 30 # 36 # 46 # 60 # 80 # 100 # 120 # 150 # 180 # 200 # 240 # 260 # 280 # 320 # 400 # 500 # 600 # 800 #. Packing: 25KG / woven belt. Qingyun corundum refractory companies can also produce according to customer requirements. brown fused alumina sand Brown fused alumina sand, brown fused alumina powder is with moderate hardness, high toughness, strong anti-crushing ability, high temperature resistance, oxidation resistance, corrosion resistance, low cost, strong applicability, high purity, good crystallization, strong liquidity, low linear expansion coefficient , Corrosion resistance and other characteristics. In the application process has not detonated, not powder, no cracking, widely used in abrasive abrasive, refractories, sandblasting, grinding and polishing, wear-resistant floor of silicon carbide, precision casting mold shell production. Brown fused alumina sand can be made of sandpaper, emery cloth, grinding wheel, grinding stone, refractory materials, casting, anti-skid sand.
UV-LED light source machine Main applications: 1. hard drive head assembly (head of packaging, the line is fixed, bearings, coils, chip bonding, etc.) 2. motors and components assembly (wire coil fixed coil end fixed, PTC / NTC element bonding, protecting the transformer core) 3. DVD / digital camera (lenses, lens attached, circuit board reinforcement) 4. sensor production (gas sensors, photoelectric sensors, fiber optic sensors, photoelectric encoder, etc.) 5. phone components assembly (camera lens, earpiece, microphone, housing, LCD modules, touch screen coating, etc.) 6. TFT-LCD LCD panel irrigation crystal interface package 7. TFT-LCD LCD panel FPC paste package 8. Yung-touch fitting cured 9. PCB industry LED VU light curing applications 10. optical industry -ST-LED UV light curing applications UV curing applications 11. laser package 12. optics assembly (lens group, prisms, DLP light engine assembly, CCD, COMS) 13. optical communications industry yuan source device (PLC splitters, WDM WDM, array waveguide gratings AWG and other glass packaging structural bonding or potting, etc.) 14. research and institutes -ST-LED UV light curing applications 15. Medical Devices curing applications N.O.
Toric Contact Lens Our PC-58 Toric Contact Lenses for astigmatism were introduced after countless hours of research and development. The lenses are incorporated with our unique double slab-off prism ballast design, which helps to reposition the lens correctly on the eye after each blink so that the lens fits, feels, and focuses just right, every time. Like our Aspheric lenses, the lenses contain MPC, a hydrophilic biomimetic material that occurs naturally in human eyes. MPC creates a cushion of hydration against the surface of the eyes to keep the lenses hydrated while preventing protein and lipids buildup for long-lasting hydration and all-day comfort. MPC is integrated right into the lens, so it won't wear off or dissipate like a coating. All of our lenses come with built-in Class II UV blockers to protect the eyes from an average of 97% of UVB and 87% of UVA radiation We are happy to organize our Contact Lens Samples to your doorsteps for evaluation.
