Architectural insulating glass is a new type of building material. It is made of two or three pieces of glass bonded together with a special high-air-tight adhesive. A glass product with a dry gas space is formed between the glass layers, which has good heat and sound insulation effects. .
Since the material of the insulating glass is closely related to the service life of the insulating glass, there are clear standards for the selection of insulating glass production materials. The international GB/T11944 standard has clear standards for the performance of insulating glass, not only for its size deviation, appearance quality, ultraviolet radiation resistance, air tightness, and heat and humidity resistance. In addition, for the application of different buildings, there are even specified color requirements for the exterior color.
Therefore, in the production process of insulating glass, a series of performance tests need to be carried out. This article is the selection plan for the weather resistance performance test instrument of the finished product.
| Environmental testing equipment - temperature and humidity control | |
 | Zhongke Huantest GDJS-100B High and Low Temperature Alternating Humidity Test Chamber |
| Specification parameters: studio size 450*450*500mm, temperature control range A: 0~150℃ B: -20~150℃ C: -40~150℃ D: -60~150℃ E: -70~150℃, Humidity control range 30~98%RH, temperature fluctuation ≤±0.5℃, humidity deviation +2, -3%RH, heating rate -20→100℃≈35min, cooling rate 25~-40℃≈50min, controller ( 7.0 inch) super large screen screen programmable touch-type temperature and humidity controller, accuracy range setting accuracy: temperature ± 0.1 ℃, humidity ± 1% RH, sensor platinum resistance PT100Ω/MV, heating system fully independent system, nickel-chromium alloy electric heating The humidification system has a built-in isolated, all-stainless steel shallow surface evaporative humidifier. The dehumidification system adopts the evaporator coil dew point temperature laminar flow contact dehumidification method. Circulation system temperature-resistant low-noise air-conditioning motor, multi-blade centrifugal wind wheel, outer box material A3 steel plate electrostatic spray treatment, studio material SUS304 stainless steel mirror plate, insulation material polyurethane rigid foam, ultra-fine glass fiber Cotton, door frame heat insulation double-layer high-low temperature aging resistant silicone rubber door seal, timing range 0~9999 M, H adjustable, standard configuration multi-layer heating and defrosting with lighting glass window 1 set, 2 test sample racks, test leads One hole φ50mm, safety protection for leakage, short circuit, over temperature, water shortage, motor overheating, compressor overvoltage, overload, overcurrent protection, power supply voltage AC220V±10% 50Hz AC380V±10% 50Hz three-phase five-wire system, working environment Temperature 5~30°C, working environment humidity ≤85%RH, temperature uniformity ≤+2°C | |
 | Aoke GDJS-100B high-low temperature alternating damp heat Test Chamber |
| Specification parameters: temperature control range -30~150°C, temperature fluctuation ≤±0.5°C (no load), temperature uniformity ≤±2°C (no load), humidity control range 30~98%RH, humidity deviation ≤ ±2%, power supply voltage 380V±10%, studio size 400*500*500mm, external dimension 1030*1020*1470mm, cooling rate 0.7~1.0℃/min, heating rate 1.0~3.0℃/min, timing range 0~ 999h, total equipment power 3~13.5KW | |
| Physical performance testing instrument - color | |
 | Color Spectrum CS-820N Spectrophotometer |
| Specifications:Illumination method Reflection: d/8 (diffuse illumination, receiving in 8° direction) SCI (including specular reflection light) / SCE (specular reflection light not included) simultaneous measurement; Transmission: d/0 (diffuse illumination, receiving in vertical direction) , sensor silicon photodiode array, measurement light source pulsed xenon lamp*4, measurement time SCI or SCE mode <2s, SCI+SCE simultaneous measurement <4s, measurement aperture reflection: XLAV Φ25.4mm, LAVΦ15mm, MAVΦ8mm, SAVΦ3mm (user can customize caliber, automatic identification of caliber switching); transmission: Φ17mm, repeatability XLAV spectral reflectance/transmittance: standard deviation within 0.1% XLAV chromaticity value: standard deviation ΔE*ab within 0.015 (after instrument calibration, measure white at 10-second intervals Calibration plate 30 times), operating language Chinese, English, data interface USB, RS-232, observation angle CIE 2°/10°, observation light source A, C, D50, D55, D65, D75, F1, F2, F3, F4 , F5, F6, F7, F8, F9, F10, F11, F12, CWF, U30, DLF, NBF, TL83, TL84, color difference formula ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc, ΔE*94 ,ΔE*00,ΔEab(Hunter), 555 color classifications, data storage of 10 million pieces of data, power supply voltage 12V/2.5A, operating environment 5～40°C, relative humidity below 80% (at 35°C) without condensation , storage environment -20～45°C, no condensation below 80% relative humidity (at 35°C), external size 430*240*260mm, spectroscopic concave grating, integrating sphere size 152mm, wavelength range 360~780nm, measurement Wavelength interval 10nm, spectral half bandwidth 5nm, reflectivity measurement range 0~200%, UV switching includes UV, 400nm cutoff, 420nm cutoff, 460nm cutoff, transmission measurement specifications Sample width and height: unlimited, thickness: ≤50mm, inter-stage Difference XLAV ΔE*ab 0.15, display mode spectral data, spectral graph, chromaticity data, color difference data, color difference graph, pass/fail judgment, simulated color, color evaluation, haze, liquid chromaticity, color bias, color space L *a*b, L*C*h, Hunter Lab, Yxy,XYZ, display 7-inch touch screen, operating system Android, accessories black cavity, white board, measuring aperture (the instrument comes with an accessory storage box), reflectivity resolution 0.01% | |
| General Laboratory Equipment - Optics | |
 | Dilun Optics XTL-3230 Transflective Polarizing Microscope |
| Specification parameters: eyepiece wide field of view WF10X (Φ22mm); eyepiece 10X (field of view Φ22mm) division value 0.10mm/division, objective lens stress-free plan achromatic objective lens (without cover glass); PL L5X/0.12 working distance: 26.1 mm; PL L10X/0.; PL L40X/0.60 (spring) working distance: 3.98 mm25 working distance: 20.2 mm; PL L60X/0.70 (spring) working distance: 3.18 mm, epi-lighting system 6V30W halogen lamp, brightness adjustable; The polarizer can be rotated 360°; the analyzer can be rotated 360°, with scale; built-in field of view and aperture diaphragm and micro-movement vernier, four holes for the converter (the center of the converter can be adjusted), and the intermediate barrel is push-in Bertrand lens, compensator λ, λ/4 and quartz wedge compensator, eyepiece tube trinocular tilted 30˚, capable of 100% light-transmitting photography, focusing system coarse and fine coaxial focusing, with locking and limit Device, fretting grid value: 2μm | |
 | Dilun Optics MC630 Microscope dedicated camera |
| Specification parameters: chip model IMX178LQJ-C, chip type CMOS, chip size 1/1.8", color type color, pixel size 2.4x2.4(μm), resolution 3072(H)x2048(V), camera frame rate 41fps( 3072x2048)41fps(1536x1024 2x2bin), shutter mode rolling shutter, exposure time 0.13ms-15s, automatic setting exposure, color level, white balance, manual setting exposure, gain, noise reduction, gamma, flat field correction, color temperature 2000- 15000K, PC software Capture V 2.0, image format JPG / PNG / TIFF, supported operating system supports Windows, Linux/Mac development, PC requires CPU: Intel i5 4 cores and above, RAM: 8G and above, OS: 64-bit Win7 /8/10, multi-camera supports 4 cameras running simultaneously on the SDK, data interface USB3.0, optical interface standard C interface, camera size 68x68x46mm, camera weight 330g | |
| General Laboratory Equipment - Temperature/Humidity | |
 | Huitai 2.5-10T ceramic fiber muffle furnace |
| Specification parameters: maximum temperature 1000°C, heating workpiece resistance wire, furnace volume 7.2L, heating power 2.5KW, temperature control accuracy ±1°C, furnace size 200*300*120mm, external dimension 510*705*590mm | |
 | Benting CSX2-2.5-10 resistance furnace |
| Specification parameters: maximum temperature 1000°C, temperature control range RT+50~1000°C, furnace material refractory brick, furnace volume 2L, heating power 2.5KW, temperature control accuracy ±2°C, display mode LCD liquid crystal display, furnace size 120* 200*80mm, power supply voltage AC220V 50HZ, external dimensions 480*480*590mm, temperature resolution 1°C, working environment temperature 5~40°C, optional programmable controller, printer, RS485 interface, mobile phone remote control and other auxiliary functions. , the door opening mode is manual opening, the timing range is 1~9999min | |
 | Bozhen BZ-2.5-10P program temperature control muffle furnace |
| Specification parameters: maximum temperature 1000°C, temperature control range 100~1000°C, heating workpiece electric furnace wire, furnace material high aluminum, furnace volume 2L, heating power 2.5Kw, temperature control accuracy ±2°C, heating rate>10°C/min, PID adjustment of temperature control instrument, thermocouple K graduation NiCr-NiSi thermocouple, furnace size 120*200*80mm, power supply voltage 220V 50Hz, overall size 580*420*660mm, product weight about 60KG, timing range 0~ 9999min, temperature resolution 1°C | |
