DMHJXT80type Vacuum Coating Handprint Display System
Vacuum Coating Handprint Display System is the latest hand developed by our company.High-end products printed and displayed can improve the display rate of handprints15 - 70% 。
I. Scope of application
The main objects of application are the display of latent fingerprints on the surface of non-permeable and semi-permeable samples.
For plastic products, metal products, electroplated surface, glass, wood products, leather, plastic paper, enamel, ceramics, light-colored textiles, rubber and other object surface sweat latent fingerprints have a good display effect; secondly, for weathered paint wood, natural color wood, paper products and other object surface of sweat dust mixed with dust. Additional layer and subtraction layer fingerprints and some blood latent fingerprints on special smooth objects also have certain effect. Also applicable to 502Fingerprint reappears on samples with poor fumigation effect.
II. Product Characteristics
1Selection7Inch Color LCD Touch Screen, Chinese Computer Operating System（V2.0), with humanized design concept, simple and fast operation;
2Automation/Manual double operation mode:
Automation: can automatically control the completion of preset parameters of vacuum pumping, first plating"Gold" (or copper or aluminium), second "zinc" or thirdSecondary plating"Silver" and finally break the vacuum pressure relief operation;
Manual: According to the need of experiment, users can control the operation steps of vacuum coating by themselves.
3AdoptionHigh difficulty stainless steel cavity square structure design, and a multi-layer high carrier plate fixed position, to achieve different thickness of the surface fingerprint coating display;
4、Equipped with pull typeThe "arc" and "plane" cargo boards can be selected flexibly and used in conjunction with each other according to the shape and size of the sample.
5Choosing PracticalLow voltage and high current resistance evaporation source, easy to operate and maintain; 3.Group evaporation boat, can be completed according to need3Coating of various coating materials;
6、Equipped with high-performance active thermocouple vacuum gauge (measuring crude vacuum) and active cold ionization vacuum gauge (measuring high vacuum), accurate measurement of the vacuum in the cabinet to ensure the accuracy, reliability and optimal display conditions of the vacuum in the chamber;
7、A two-stage vacuum pump with high performance molecular pump combination structure is adopted to meet the requirement of high vacuum in the chamber.
8Real-time vacuum parameter display and intuitive evaporation current parameter display are convenient for real-time observation.
9Large size quartz glass observation window, built-inLEDLighting system, easy to clean and observe;
10FailureAlarm buzzing and text display of fault interface;
11、YesUSBThe socket can upgrade the running program software and run automatically./Fault data output;
12Manual emergency relief valve with power cut to ensure material safety;
13Integral design of the whole machine with vertical cabinet, no external cooling system and roller at the bottom/Supporting frame combined casters, easy to move and fix equipment；
14Vacuum platingHandprint after display does not affect extractionDNA ；
15、Applicable 502The reappearance of samples with poor fumigation effect of fingerprints.
Technical parameters
1Operating system:7Inch Color LCD Touch Screen, Chinese Computer Operating System（V2.0), concise and fast;
2Coating mode: automatic/Manual
since Kinetics: Automatically control the vacuum pumping and first plating of preset parameters"Gold" (or copper or aluminium), second "zinc" or third "silver" plating, finally breaking the vacuum pressure relief operation; (factory preset, can be modified)
hand Motion: According to the needs of the experiment, users can operate and complete the display of vacuum coated fingerprints by themselves.
3、Cavity design: stainless steel material, square structure;
Size: 500mm x highwide400mm x deep400mm （80Litre)
4Carrier Plate Position: CavityThere are multi-layer loading plate fixed positions on both sides, which can satisfy the loading and fixing of materials with different thickness.
Thickness of suitable sample: <250mm
5Carrier board:Pull-pull typeThe "arc" and "plane" material evidence cargo boards are selected and used according to the size of the sample.
Maximum coating area:460 x 360 mm
6、Resistor typeEvaporation source:3Group (Low Voltage and High Current(evaporable)"Gold, Copper, Aluminum, Zinc, Silver" coating material;
7Vacuum measurement: built-inActive thermocouple vacuum gauge and active cold ionization vacuum gauge can accurately measure and visually display the change of vacuum degree in real time.
8Vacuum:Two-stage vacuum pump and high performance polymer pump are equipped to meet the high vacuum requirement in the chamber.
Vacuum in cabinet ＞ 10-3Pa （10-5mbar(High vacuum range)
Vacuum time ＜ 8Minute
9The whole time of automatic coating: <20Minute
10Real-time vacuum parameter display and intuitive evaporation current parameter display;
11Lighting: both sides of the bottom of the cavityLEDFloodlight,4x1W 2Only;
12、quartz glassObservation window:250 x 300 mm；
13Fault display: alarm buzzing andText display of fault interface;
14Data output:USBInterface, software upgrade and data output;
15Power cut emergency: Manual emergency relief valve for power cut to ensure material safety;
16Integral design of the whole machine with vertical cabinet, no external cooling system and roller at the bottom/Supporting frame combined casters, easy to move and fix equipment;
Outward Size: Width1000 x thick840 x high1650 mm
17Working power supply:220 V，12 A 。
