1 component parts
A, high-frequency generator (electronic ballast);
B, power coupler: used for coupling high-frequency power provided by the high-frequency generator (electronic ballast) into a cavity body of a lamp bulb.
C, lamp body bulb shell part: a sealed glass container, with trichromatic powder coated on the inner wall, and filled with special gases.
2technical indices
A, instant starting and restarting;
B, service life: more than or equal to 60, 000 hours;
C, power supply: 160-256v-50hz;
D, system power of the lamp: 40w, 60w, 85w, 100w, 120w, 135w, 165w, 200w;
E, power factor: more than or equal to 98 percent;
F, current harmonic wave: less than or equal to 10 percent;
G, operation frequency: 2.65mhz
H, starting time: less than 5 seconds
I, color temperature: 2700-6500k
J, color rendering property: more than 80
K, operating environment temperature: 20 below zero to 50 centidegree; relative humidity: less than 80 percent
L, electromagnetic compatibility and electrical properties: complying with the national standards gb17743-1999 and gb17625
3characteristics and advantages
The main characteristics of the high-frequency nonpolar lamps are as follows¦
A, long service life: more than or equal to 60, 000 hours.
B, energy conservation;
C, environmental protection
D, no stroboscopic effect
E, good color rendering property
F, selectable color temperature
G, good visible light proportion
H, preheating not required;
I, good electrical properties
Standard export package or according customer requirements
Aerostatic supporting technology has many advantages such as high precision, no friction and pollution-free, it has already applied to military industry, aeronautics-space, semiconductor and magneto-optical recording etc. High grade area extensively. We have grasped core techniques of this project: numerical simulation, structure design, precision manufacturing, assembly and performance testing, we have three present parts now: aerostatic supporting axle , aerostatic supporting slideway, aerostatic cushion, we can design parts according customer requirements, our technique already reaches the domestic advanced level .
Technological advantages
1, numerical simulation
Independently research and develop three dimensional nonlinear gas lubrication simulation analyse software, which can analyse different parameters (dimension, gas pressure, film gap, orifice diameter and place), optimize these parameters to get the most raisonnable result. Through a large number of experimental verification, simulation result can match experimental production perfectly.
2, structure design
Independently designed principal axle(upright and horizontal ones), aerostatic supporting slideway, aerostatic cushion etc., the axle combined with journal- antithrust hybrid bearing. We can adjust our design according different rigidity and load bearing requirement using small holes or porous graphite orifice. Our products are no stop up, simple structure and ingenious, facilitate assembly and disassembly, easy safeguard, highly reliable.
3, precision manufacturing and assemble
We have ultra precision turning, polishing, grinding and assembly ability, we have accurate testing equipments such as roundness measuring equipment, plane interferometer and coordinate measuring machine, we can finish plane, cylinder and sphere machining and testing, flatness error <1um, cylindricity error <0.5um, perpendicularity error < 1.5um, surface roughness ra 0.02um.
Standard export package or according customer requirements
We are a machinery equipment manufacturer in china. Our parylene products and parylene-coating equipment has been widely used in microelectronics, hybrid circuits, electroluminescent panel, sensors, transducers, magnetic material, biomedicine, ancient books specimen protection etc.
Key features
It doesn't need any solvent and auxiliary in praylene vapour aggradation coating technology. Furthermore, pinhole or gaseous molecule will not directly solidified in the coat film on the surface of the workpiece even when the thickness achieves 0.1µm. This ª8m film, which is deposited at room temperature, has features of even thickness, hole-less, tight, transparent, stress-less, and perfect insulation, antisepsis, acid-proof, mechanical property. It is one of the most advanced coat materials all over the world.
Specification
Dmj-l i parylene vacuum coating equipment(vertical)
Outside size:2.2mí1.25mí0.8m
Power supply:380-220v, 50hz, 50a
Parylene maximum load:800-1000g
Vacuum pump type:2x-15 direct connection pump
Size of deposition chamber:ª¦0.5í0.7m
Turntable maximum load:50kg
Automatic data collection system
Dmj-l i parylene vacuum coating equipment (horizontal)
Outside size:3.8mí0.8mí1.25m
Power supply: 380-220v, 50hz, 50a
Parylene maximum load:800-1000g
Vacuum pump type:2x-15 direct connection pump
Size of deposition chamber:ª¦0.4mí0.9m
Turntable maximum load:50kg
Automatic data collection system
Standard export package or according customer requirements
Main function
Micro edm machine tool ª8edm-50, equipped with micro pulse power source, machining state detecting and control system, micro feed servo control system. Line electrode discharging grinding system etc. It is able to machining micro hole, micro-shaft, narrow slit, narrow groove, mirco gear, microprobe, complex cavity, mirror and mirror type surface etc., with ª8 level accuracy.
Key features
High accuracy of processing size, high surface quality
Display the picture of processing state& course real-time
Minimum feeding reaches 0.1ª8m, excellent positioning accuracy and sensitivity
Equipped with high precision positioning detecting sensor
Applied sophisticated mico feed self-adaptive servo control system technology
Stable, facilitate the maintenance of machine(convenient for maintaining)
Technical specifications
Size of machine tool: 1200mmíß1000mmíß1800mm
Range of x, y, z axis: 200mmíß100mmíß100mm
Size of control system: 800mmíß900mmíß1800mm
Rotational speed of motorized spindle: 2, 000~2, 500rps
Accuracy of high speed rotational motorized spindle: 1ª8m
Maximum size of machining workpiece
90mmíß100mmíß80mm(customized available)
Maximum machining range: 50mmíß65mmíß80mm (customized available)
Maximum load: 5kg (if heavier, accessories could be customized.)
Optimum surface roughness: ¿q0.08ª8m
Minimal feeding of closed-loop control of every axis: 0.1ª8m
Input power: ac 380v, 50hz
Applications
Processing micro 3-d structure device
Processing various kinds of conductible material
Processing free curve surface
Processing micro heterotype hole/micro guiding location hole
Processing micro machinery parts
Standard export package or according customer requirements
Ultra-precision magnetorheological polishing (mrp technology) is capable of processing plano and spherical, especially aspherical with high-efficiency and no metamorphism. It has had a broad application in optoelectronics fields such as a, b engineering, satellites investigation and detecting system, optical aiming and guiding system, infrared laser system, space optical system, digital camera, facsimile, scanner, laser engraving machine, photoelectric display, fiber communication, dividing engine and so on.
Technology superiority:
Extremely high precision
Extremely high processing efficiency
Extremely low surface defect
Surface shape for processing:
Support high precision processing for flat, sphereú¼aspheric surface and free-form surfaces.
Processing material:
Bk7/ubk7/k9 soft optical glass, fused quartz hard optical glass.
Main technical index:
Maximum rectangle flat size:1.2m x 1.2m
Maximum circular flat size:ª¦1.2m
Maximum sphere and aspheric surface:ª¦700mm
Precision:
Surface shape pvín1/10ªd
Roughness rq<1nm
Efficiency:
Efficiency of apex remove:1-15ªd/min
Efficiency of body remove:0.03-0.35mm3/min
Key features
Mrp technology could solve difficult problems in surface machining, especially in ultra-precision machining of aspheric surface optical with high efficiency and low cost. The remarkable advantages of mrf technology compare with traditional polishing technology are as follows.
Standard export package or according customer requirements
