Máy kiểm tra thời tiết tia cực tím GA-2002-B
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Máy kiểm tra thời tiết tia cực tím GA-2002-B
Tiêu chuẩn:
Common standard:
ISO 4892-1 ,ASTM G151 ,ASTM G154 ,JISD0205• SAEJ2020
Paint Standard:
ASTM D3794 ,ASTM D4587 ,FED-STD-141B ,GM 9125P • JIS K 5600-7-8 ,ISO 11507 ISO 20340 ,M598-1990 ,NACE TM-01-84 ,NISSAN M0007 ,PrEN 927-6
Adhesive glue Standard:
ASTM C1184 ,ASTM C1442 ,ASTM D904 ,ASTM D5215 ,UNE 104-281-88
Plastic Standard:
ISO4892-3 ,ANSIC57.12.28 ,ANSI,A14.5 ,ASTMD4329 ,ASTMD4674 ,ASTMD5208 ,ASTMD6662
TỪ 53384 ,JUI K 3750 ,UNE35.104
Roofing materials standards:
ANSI/RMAIPR-1-1990 ,ASTM D4799 ,ASTM D4811 ,ASTM D3105 ,ASTM D4434 ,BS D5019
BS 903: PartA54 ,CGSB-37.54-M ,DIN EN534
Printing,Ink material standards:
ASTM D3424 ,ASTMF1945
Fabrics Standards:
AATCC TM 186 ,ACFFA Guideline
Máy kiểm tra thời tiết tia cực tím GA-2002-B
Bản tóm tắt
The UV Accelerated weathering test chamber stimulates dew and rain with consideation for humidity and/or water spray equipped with a fluorescent UV lamp which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures.It’s most widely used weathering tester to test types of damages include colour change, gloss loss, đánh phấn, vết nứt, crazing, hazing, blistering, strength loss and oxidation. The source adopts 8 pieces of UV lamps of 40W as the light source. The lamps are distributed on the two sides of machine, 4 pieces for each side (UVA-340 and UVB-313 optional).
Máy kiểm tra thời tiết tia cực tím GA-2002-B
Sự chỉ rõ
| MMộtterial of construction | |
| Interior sizes | 1130×500×400mm (WHD) |
| Exterior sizes | 1300×500×1460mm (WHD) |
| Bộ điều khiển | LCD touch screen panel, programmable of temp., humid., UV(sun), phun(rain) and time |
| Machine compoments material | inner and outer 304# thép không gỉ |
| Sample holde | Aluminum alloy frame base |
| Irradiation lamp | 8 pcs of UVA-340, For each 4pcs on each side |
| Number of specimens | 48 chiếc |
| Protection device | residual-current circuit breaker (RCCB) to control the warning for loop overload, thermal protection and water shortage protection. |
| Máy kiểm tra thời tiết tia cực tím GA-2002-B
Các thông số kỹ thuật |
|
| Range of temp. | RT+10℃~70℃ |
| Range of humidity | ≥90%R.H |
| Nhiệt độ. uniformity | ±1oC |
| Nhiệt độ. fluctuation | ± 0,5oC |
| Center distance between lamps | 70mm |
| Center distance between samples and lamps | 50±3mm |
| Điều chỉnh | Test period for Temp., irradiation, condensation, spray can be adjustable |
| Đèn | UVA-340, L=1200/40W, 8chiếc(average service life for 1600hrs) |
| Bộ điều khiển | Touch screen panel ,Youyi U740 Controller |
| Nhiệt độ. control method | PID self-adjustable SSR control |
| Standard samples size | 75×290mm( special parts optional) |
| Depth of water channel | 25mm under auto-control |
| Available irradiation area | 900×210mm |
| Wave length of UV | 315-400bước sóng |
| Thời gian kiểm tra | 0~999H99min (có thể điều chỉnh) |
| Irradiation black panel temperature | 50℃~70℃ |
| Samples quanity can be placed on the holder | 48chiếc (for 52pcs also can be customized) |
| Auto-spray for the machine structure | |
| Máy kiểm tra thời tiết tia cực tím GA-2002-B
Structure introduction |
|
| Vật liệu máy | 304SUS for the whole machine |
| Single cycling system for air flue in the box, there’s one inlet axis weeding machine which improves the flow amount of air, the heating ability and the whole temperature uniformity in the test machine. | |
| Water source and consumption: | Tap water or distilled water for 8liters per day. |
| Heating method is to heat liner water tank with fast heating speed and high temperature uniformity. | |
| Automatic water-supplying from liner which prevent the heating tube from damage. | |
| Sample holder material | SUS304 or aluminium alloy steel |
| High quality PU active wheel to fix the machine | |
| U-shape drainage used to drain water | |
| The surface of sample is parallel with the one of UV lamp | |
| auto-sprayer in the spray system, water pressure can be adjustable. | |



















