紫外光加速老化試驗機,紫外線加速耐候試驗機,紫外光耐氣候試驗箱,紫外老化測試儀
      Q8/UV紫外光加速老化試驗機主要用于模擬對陽光、潮濕和溫度對材料的破壞作用；材料老化包括褪色、失光、強度降低、開裂、剝落、粉化和氧化等。紫外光加速老化試驗機通過模擬陽光、冷凝、模仿自然潮濕，試樣在模擬的環(huán)境中試驗幾天或幾周的時間，可再現(xiàn)戶外可能幾個月或幾年發(fā)生的損壞。     
        Q8/UV紫外光加速老化試驗機中，紫外燈的熒光紫外等可以再現(xiàn)陽光的影響，冷凝和水噴淋系統(tǒng)可以再現(xiàn)雨水和露水的影響。整個的測試循環(huán)中，溫度都是可控的。典型的測試循環(huán)通常是高溫下的紫外光照射和相對濕度在100％的黑暗潮濕冷凝周期；典型應用在油漆涂料、汽車工業(yè)、塑膠制品、木制品、膠水等。 模擬陽光      
    陽光中的紫外線是造成大多數(shù)材料耐久性能破壞的主要因素。我們使用紫外燈來模擬陽光中的短波紫外部分，它產生很少的可見光或紅外光譜能量。我們可以根據(jù)不同的測試要求選擇不同波長的UV紫外燈，因為每種燈在總的紫外線輻照能量和波長都不一樣。qmuit.cn 通常，UV燈管可分為UVA和UVB兩種。      
Q8/UV燈管       
    UVA-340燈管：UVA-340 燈管可極好地模擬太陽光中的短波紫外光，即從365 納米到太陽光截止點 295 納米的波長范圍。     
    UVB-313燈管：UVB-313 燈管發(fā)出的短波紫外光比通常照射在地球表面的太陽紫外線強烈，從而可以最大程度的加速材料老化。然而，該燈管可能會對某些材料造成不符合實際的破壞。UVB-313 燈管主要用于質量控制和研究開發(fā)，或對耐候性極強的材料運行測試。
    UVA-351燈管：模擬透過窗玻璃的陽光紫外光，它對于測試室內材料的老化最為有效。   

潮濕冷凝環(huán)境      
    在很多戶外環(huán)境中，材料每天的潮濕時間可長達12小時。研究表明造成這種戶外潮濕的主要因素是露水，而不是雨水。Q8/UV通過獨特的冷凝功能來模擬戶外的潮濕侵蝕。在試驗過程中的冷凝循環(huán)中，測試室底部蓄水池中的水被加熱以產生熱蒸氣，并充滿整個測試室，熱蒸汽使測試室內的相對濕度維持在100％，并保持一個相對高溫。試樣被固定在測試室的側壁，從而試樣的測試面曝露在測試室內的環(huán)境空氣中。試樣向外的一面暴露在自然環(huán)境中具有冷卻效果，導致試樣內外表面具備溫差，這一溫差的出現(xiàn)導致試樣在整個冷凝循環(huán)過程中，其測試面始終有冷凝生成的液態(tài)水。 
    由于戶外曝曬接觸潮濕的時間每天可以長達十幾小時，因此典型的冷凝循環(huán)一般持續(xù)幾個小時。Q8/UV提供兩種潮濕模擬方法。應用最多的是冷凝方法，它是模擬戶外潮濕侵蝕的最好方法。所有的Q8/UV型號都可運行冷凝循環(huán)。因為有些應用條件也要求使用水噴淋以達到實際的效果，所以有些Q8/UV型號既可運行冷凝循環(huán)又可運行水噴淋循環(huán)。     

溫度控制      
    在每個循環(huán)中，溫度都可控制在一個設定值。同時黑板溫度計可以監(jiān)控溫度。溫度的提高可以加速老化的進程，同時，溫度的控制對于測試的可再現(xiàn)性也是很重要的。     

水噴淋系統(tǒng)      
    對于某些應用而言，水噴淋能更好地模擬最終使用的環(huán)境條件。水噴淋在模擬由于溫度劇變和由于雨水沖刷所造成的熱沖擊或機械侵蝕是非常有效的。在某些實際應用條件下，例如陽光下，聚集的熱量由于突降的陣雨而迅速消散時，材料的溫度就會發(fā)生急劇變化，產生熱沖擊，這種熱沖擊對于許多材料而言是一種考驗。Q8/UV的水噴淋可以模擬熱沖擊和/或應力腐蝕。       
    噴淋系統(tǒng)有12個噴嘴，在測試室的每一邊各有6個；噴淋系統(tǒng)可運行幾分鐘然后關閉。這短時間的噴水可快速冷卻樣品，營造熱沖擊的條件。     

照射強度控制：可選      
    選配照射強度控制選件可得到精確型和重復性好的測試結果；光強控制系統(tǒng)允許用戶根據(jù)不同的測試要求設置不同的光照強度。通過其反饋回路裝置精確控制照射強度；同時也可以延長熒光燈的使用壽命  

  

Q8/UV紫外光加速老化試驗機主要技術指標

 

型號 Model	Q8/UV3	Q8/UV2	Q8/UV1
UV 照射 Exposure	●	●	●
冷凝 Condensation	●	●	●
光照控制 Irradiancs Control	●	●
可調光線 Adjustable irradiance	●	●
噴水 Water Spray	●
熱沖擊 Thermal Shock	●
自動偵路 Self-diagnostics	●	●	●
燈泡數(shù)量 Lamp Q'ty	紫外線燈管 8 支，備品 4 支 Ultravloiet lamp 6pcs, spares 4 pcs （美國Q-LAB,Q-Panel,美國ATLAS,UVA340,UVB313,UVC351）
記錄器 Recorder	選配 （Optional）
輻射計 Q8-CR Calibration Radiometer	選配 （Optional） 機器輻射強度： 1.0W／m2／340nm以內可調 1.1W／m2／313nm以內可調
UV 溫度 Temp	50 ℃ -75 ℃
冷凝溫度 Condensation Temp	40 ℃ -60 ℃
測試容量 Test Capacity	48pcs 片/se  spray（ 75 x 150m m ） 50pcs片/basic （ 75 x 150m m ）
水涼及耗量 Water	蒸餾水每分鐘 蒸餾水每日 8 公升
體積 Dimension（W x D x H）	137 x 53 x 136cm
重量 Weight	136kg
電源 Power	1 ψ ， 120V/60Hz,16A or 230V/50Hz, 9A,1800W（ma

UV紫外光加速老化試驗機測試標準

AAMA 624

This specification describes test procedures and performance requirements for high performance, organic, coatings applied to fiber reinforced thermoset profiles for windows, doors and similar products.

AAMA 624

本規(guī)范描述了高性能有機涂料的測試程序和性能要求，這類涂料應用于纖維增強熱固性型材（窗、門和類似的產品）。

AATCC TM186

This test method provides a procedure for the exposure of textile materials of all kinds, including coated fabrics and products made thereof, in a laboratory artificial weathering exposure apparatus employing fluorescent UV lamps as a light source and using condensing humidity and/ or water spray for wetting.

AATCC TM186

本測試方法提供了各類紡織品材料（包括涂層織物和由其制造的產品）曝露測試的程序。測試采用實驗室人工老化曝露裝置，用熒光紫外燈管作為光源，使用冷凝加濕和/或噴淋加濕。

ASTM C1257

This test method includes two laboratory accelerated exposure procedures for predicting the effects of ultraviolet or ultraviolet/visible radiation, heat, and moisture on color, chalking, cracking, and adhesion of solvent-release sealants.

ASTM C1257

該測試方法包括兩個實驗室加速暴露測試程序，用于預測紫外線或紫外線/可見光輻射、熱量和濕氣對溶劑釋放型密封劑的顏色、粉化、開裂和附著力的影響。

ASTM C1442

This practice covers three types of laboratory weathering exposure procedures for evaluating the effect of actinic radiation, heat, and moisture on sealants.

ASTM C1442

本測試方法包括三種實驗室加速老化曝露程序，評估太陽光輻射、熱和潮濕對密封劑的影響。

ASTM C1501

This test method describes laboratory accelerated weathering procedures using either fluorescent ultraviolet or xenon arc test devices for determining the color stability of building construction sealants.

ASTM C1501

本測試方法描述了使用熒光紫外線或氙燈測試設備測定建筑結構密封劑色牢度的實驗室加速老化程序。

ASTM C1519

This test method covers the method for the determination of the durability of a sealant based on its ability to function in cyclic movement maintaining adhesion and cohesion after repeated exposure to laboratory accelerated weathering procedures.

ASTM C1519

該測試方法是密封劑耐候性的測定方法，是基于在依據(jù)實驗室加速老化程序反復曝露后，密封劑在循環(huán)運動中保持粘連和凝聚的能力來制定的。

ASTM C732

This test method covers a laboratory procedure for the determination of aging effects of artificial weathering on latex sealants.

ASTM C732

該測試方法規(guī)定了測定人工老化乳膠密封劑老化效果的實驗室程序。

ASTM C734

This test method covers a laboratory procedure for the determination of low-temperature flexibility of latex sealants after 500 h artificial weathering.

ASTM C734

該測試方法規(guī)定了人工老化測試500小時后乳膠密封劑低溫彈性的實驗室程序。

ASTM C793

This test method covers a laboratory procedure for determining the effects of accelerated weathering on cured-in-place elastomeric joint sealants (single- and multi-component) for use in building construction.

ASTM C793

該測試方法包括了密封劑耐候性的測定，通過將密封劑經(jīng)依據(jù)實驗室加速老化程序反復暴露后，評價其在周期運動中保持粘合力和附著力。

ASTM D1148

This test method covers techniques to evaluate the surface discoloration of white or light-colored vulcanized rubber that may occur when subjected to UV or UV/visible exposure from specified sources under controlled conditions of relative humidity, or moisture, and temperature.

ASTM D1148

本測試方法規(guī)定了白色或淺色硫化橡膠表面變色的評估技術，受到指定來源的紫外線或紫外線/可見光照射，在受控的相對濕度或濕氣及溫度條件下，就有可能發(fā)生變色。

ASTM D1670

This test method covers the use of a spark generating apparatus for determination of failure due to cracking of bituminous materials undergoing accelerated or outdoor weathering on electrically conductive backings.

ASTM D1670

該測試方法規(guī)定了使用火花發(fā)生裝置測定在導電底材上經(jīng)加速或戶外老化瀝青材料的開裂失效。

ASTM D3424

This standard describes procedures for the determination of the relative lightfastness and weatherability of printed matter under the following conditions, which involve exposure to natural daylight or accelerated procedures in the laboratory.

ASTM D3424

這個標準描述了印刷品在下列情況下相對日曬色牢度和耐候性的評估程序，涉及自然光曝露測試程序或實驗室加速曝露測試程序。

ASTM D3451

This guide covers the selection and use of procedures for testing coating powders and powder coatings. The test methods included are listed in Table 1. Where more than one test method is listed for the same characteristic, no attempt is made to indicate superiority of one method over another. Selection of the methods to be followed must be governed by experience and the requirements in each individual case, together with agreement between the purchaser and the seller.

ASTM D3451

本指南規(guī)定了涂料粉末和粉末涂料測試的選擇和使用程序。 測試方法已列于其中Table 1。對于某一特征，如果列出一個以上的測試方法，說明方法之間沒有哪個更適合。 必須根據(jù)經(jīng)驗和每個案例的要求，以及買方和賣方之間的協(xié)議選擇要遵循的方法。

ASTM D4101

This specification covers polypropylene materials suitable for injection molding and extrusion. Polymers consist of homopolymer, copolymers, and elastomer compounded with or without the addition of impact modifiers (ethylene-propylene rubber, polyisobutylene rubber, and butyl rubber), colorants, stabilizers, lubricants, or reinforcements.

ASTM D4101

本規(guī)范規(guī)定了聚丙烯材料的注塑成型和擠出。 聚合物包括均聚物、共聚物及復合彈性體（加或不加聚異丁烯橡膠、乙丙橡膠、丁基橡膠等沖擊改性劑），還有色素、穩(wěn)定劑、潤滑劑或增強劑。

ASTM D4329

This practice covers specific procedures and test conditions that are applicable for fluorescent UV exposure of plastics conducted in accordance with Practices G151 and G154.

ASTM D4329

本測試方法規(guī)定了依照G151和G154測試方法對塑料進行熒光紫外線暴露測試的具體程序和測試條件。

ASTM D4434

This specification covers flexible sheet made from poly(vinyl chloride) resin as the primary polymer intended for use in single-ply roofing membranes exposed to the weather.

ASTM D4434

本規(guī)范規(guī)定了擬用于單層屋頂薄膜的、用聚氯乙烯樹脂作為初級聚合物而制造的柔性薄板空氣暴露測試程序。

ASTM D4587

This practice covers the selection of test conditions for accelerated exposure testing of coatings and related products in fluorescent UV and condensation devices conducted according to Practices G151 and G154.

ASTM D4587

本測試方法規(guī)定了油漆及相關涂料在熒光紫外線和冷凝裝置中根據(jù)G151 和 G154測試方法進行加速曝露測試時對測試條件的選擇

ASTM D4674

This practice covers the basic principles and operating procedures for using fluorescent light to determine color stability of plastics when materials are exposed in typical office environments where fluorescent overhead lighting and window-filtered daylight are used for illumination and where temperature and humidity conditions are in accordance with American Society of Heating, Refrigerating, and Air-conditioning Engineers (ASHRAE) recommendations for workers' comfort.

ASTM D4674

本測試方法規(guī)定了使用熒光燈測定塑料光穩(wěn)定性的基本原則和操作程序，材料曝露在典型的辦公室環(huán)境下，頭頂上的熒光和透射過窗玻璃的日光用于照明，環(huán)境的溫度和濕度條件是根據(jù)美國供暖、制冷、空調工程師協(xié)會（ASHRAE）所提出的讓職員感到舒適的建議而設定的。

ASTM D4799

This practice describes test conditions and procedures for fluorescent UV and condensation exposures conducted according to Practices G151 and G154 for bituminous roofing and waterproofing materials that have a minimum softening point of approximately 95°C (200°F) as determined by Test Method D36.

ASTM D4799

本測試方法描述了根據(jù)G151和G154瀝青屋面和防水材料(最低軟化點約950) 的做法進行熒光紫外線和冷凝曝露測試的測試條件和程序。

ASTM D4811

This specification covers nonvulcanized (uncured) rubber sheet made of EPDM (ethylene-propylene-diene terpolymer) or CR (polychloroprene) intended for use as watertight roof flashing exposed to the weather.

ASTM D4811

本規(guī)范規(guī)定了由EPDM（乙烯丙烯三元共聚物）或CR（氯丁橡膠）制成的、擬用于防水屋面防雨板的非硫化（未固化）橡膠薄板在空氣中的曝露測試。

ASTM D5208

This practice covers the specific procedures applicable for fluorescent Ultraviolet (UV) exposure of photodegradable plastics conducted in accordance with Practices G151 and G154.

ASTM D5208

本測試方法規(guī)定了依照G151和G154測試方法對塑料進行光降解熒光紫外線 (UV)曝露測試的具體程序和測試條件。

ASTM D5894

This practice covers basic principles and operating practice for cyclic corrosion/UV exposure of paints on metal; using alternating periods of exposure in two different cabinets: a cycling salt fog/dry cabinet, and a fluorescent UV/condensation cabinet.

ASTM D5894

本測試方法規(guī)定了金屬上涂層循環(huán)腐蝕/紫外線暴露測試的基本原則和操作程序；在兩個不同試驗箱之間進行交替暴露： 一個是鹽霧/干燥循環(huán)，一個是熒光紫外線/冷凝循環(huán)。

ASTM D6577

This guide covers the selection and use of test methods and procedures for testing industrial protective coatings.

ASTM D6577

本指南規(guī)定了工業(yè)防護涂料測試方法和測試程序的選擇和使用。

ASTM D750

This test method covers specific variations in the test conditions and procedures that shall be applicable when Practice G151 plus either Practice G152, G153, G154, or G155 are employed for exposure of vulcanized rubber compounds.

ASTM D750

本測試方法規(guī)定了可用的測試條件和測試程序的具體變化，在進行硫化橡膠復合物曝露測試時，可采用測試方法G151和G152、G153、G154、G155中的任意一個。

ASTM D882

This test method covers the determination of tensile properties of plastics in the form of thin sheeting and films (less than 1.0 mm (0.04 in.) in thickness).

ASTM D882

本測試方法規(guī)定了薄片和薄膜（小于1毫米（0.04英寸）厚度）塑料拉伸性能的測定。

ASTM D904

This practice covers the basic principles and operating procedures for ultraviolet (UV) light aging (with or without water) of adhesive bonded joints having at least one glass or transparent adhered, using fluorescent UV (see Method A) or xenon-arc light sources (see Method B).

ASTM D904

本測試方法規(guī)定了膠接接頭（至少有一個玻璃或透明粘接）紫外線（UV）光老化（有水循環(huán)或無水循環(huán)）的基本原則和操作程序，使用熒光紫外線（見方法A）或氙弧光源（見方法B）。

ASTM D925

These test methods cover techniques to evaluate three types of staining that rubber may cause when in contact with, or in proximity to, another surface that may be light colored.

ASTM D925

這些測試方法規(guī)定了評估橡膠材料接觸或靠近其他淺色表面產生的三種沾色的技術。

ASTM E3006

This practice covers specific procedures and test conditions for performing ultraviolet conditioning exposures on photovoltaic modules or mini-modules using fluorescent ultraviolet lamps.

ASTM F1164

This test method covers the resistance of transparent plastics exposed to environmental conditioning (accelerated weathering) under a biaxial stress state induced by a pressure cell/test fixture.

ASTM F1164

本測試方法規(guī)定了透明塑料在壓力部件/測試支架導致的雙軸應力狀態(tài)下曝露于環(huán)境條件（加速老化）的抵抗力。

ASTM F1945

This practice covers an accelerated procedure intended to determine the lightfastness of ink jet prints in office environments where overhead fluorescent light is used for illumination.

ASTM F1945

本測試方法規(guī)定了旨在測定辦公室環(huán)境下噴墨印刷品光穩(wěn)定性的加速程序，該環(huán)境中用作照明的是頭頂上的熒光燈。

ASTM G151

This practice provides general procedures to be used when exposing nonmetallic materials in accelerated test devices that use laboratory light sources.

ASTM G151

本測試方法提供了在實驗室光源加速測試設備中對非金屬材料進行曝露測試的一般程序。

ASTM G154

This practice covers the basic principles and operating procedures for using fluorescent UV light, and water apparatus intended to reproduce the weathering effects that occur when materials are exposed to sunlight (either direct or through window glass) and moisture as rain or dew in actual usage.

ASTM G154

本測試方法是使用熒光紫外燈和冷凝裝置進行曝露測試的基本原則和操作程序，旨在再現(xiàn)材料曝露在陽光下（直接或透過窗玻璃）和曝露在濕氣中（雨水或露水）發(fā)生的老化效果。

EN 13523-10 (DIN)

GM 9125P

These procedures are used to determine the resistance to degradation of automotive materials when subjected to artificial light sources. It describes exposures to sunshine carbon arc, xenon arc, fluorescent ultraviolet light and condensation apparatus, and a twin carbon arc.

GM 9125P

這些程序用于測定受到人造光源照射時汽車材料的抗降解能力。 它描述了日光型碳弧、氙弧、熒光紫外線和冷凝裝置和雙碳弧的暴露測試。

IEC 61215

IEC 61215

IEC 61345

IEC 61345

ISO 11507 (EN) (DIN)

This International Standard specifies exposure conditions for paint coatings exposed to artificial weathering in apparatus including fluorescent UV lamps and condensation or water spray.

ISO 11507 (EN) (DIN)

本國際標準規(guī)定了油漆涂層曝露于人工老化裝置（包括熒光紫外線燈管和冷凝或噴水）的暴露測試條件。

ISO 29664

ISO 4892-1 (EN) (DIN)

ISO 4892-1 (EN) (DIN)

ISO 4892-3 (EN) (DIN)

ISO 4892-3 (EN) (DIN)

SAE J2020

SAE J2020

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