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    廣東宏展科技有限公司>>材料老化測試設(shè)備>>紫外線老化>>Q8/UV1人工加速老化試驗箱

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    產(chǎn)品簡介

    使用z廣泛的耐候測試機,在范圍內(nèi)已有數(shù)以千計的Q8投入使用。快速、真實地再現(xiàn)陽光、雨、露對材料的損害

    詳細(xì)介紹

    紫外耐候試驗箱-按美國ASTM標(biāo)準(zhǔn)設(shè)計
     
     
       
     

     

    紫外耐候試驗產(chǎn)品用途:

    紫外線是導(dǎo)致幾乎所有暴露于戶外的材料發(fā)生降解的主要原因。Q8老化試驗機模擬太陽光中的紫外線部分,UVA-340燈管可*模擬太陽光的短波段。它特別適用于比較不同種類聚合物和穩(wěn)定劑之間的性能差異。它是用于材料相關(guān)性研究的的燈管。

    紫外耐候試驗產(chǎn)品介紹:

    紫外光與陽光模擬

    紫外光是造成戶外產(chǎn)品光降解作用的主要因素。Q8的熒光紫外燈可模擬陽光中zui重要的短波紫外光,再現(xiàn)光照引起的材料物理性能的老化。根據(jù)不同的測試條件,有幾種不同的紫外燈管可供選擇。

    Q8燈管  
    UVA-340
    燈管. UVA-340 燈管可*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zui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(zhì)量控制和研究開發(fā),或?qū)δ秃蛐?的材料運行測試。

    Q8 潮濕模擬

    Q8提供兩種潮濕模擬方法。應(yīng)用zui多的是冷凝方法,它是模擬戶外潮濕侵蝕的方法。所有的Q8型號都可運行冷凝循環(huán)。因為有些應(yīng)用條件也要求使用水噴淋以達到實際的效果,所以有些Q8型號既可運行冷凝循環(huán)又可運行水噴淋循環(huán)。

    冷凝
    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通過*的冷凝功能來模擬戶外的潮濕侵蝕。在冷凝循環(huán)中,通過加熱試驗機底部水盤來產(chǎn)生水蒸汽。熱的水蒸汽使試驗箱在較高溫度下保持*相對濕度。 Q8的設(shè)計中,試樣實際上構(gòu)成試驗箱的側(cè)壁,試樣的背面暴露在實驗室室內(nèi)空氣中。室內(nèi)空氣的冷卻作用導(dǎo)致試樣表面溫度比水蒸汽溫度低幾度,從而保證水蒸汽會連續(xù)不斷地在樣品表面凝結(jié)。這種冷凝水是很穩(wěn)定的純凈蒸餾水。

    水噴淋
    在某些實際應(yīng)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(chǎn)生熱沖擊,這種熱沖擊對于許多材料而言是一種考驗。Q8的水噴淋可以模擬熱沖擊和/或應(yīng)力腐蝕。

    氙燈耐候試驗產(chǎn)品特點:

    產(chǎn)品特色:

    a.無段調(diào)整UV燈燈管輸出照度

     

    b.世界*UV燈燈管照度衰減自動抵補調(diào)整,免去手動校正與使用校正燈管

     

    c.USB隨身碟接口記錄多軌溫濕度電壓電流曲線文件(7軌物理量記錄

     

    d.具備伺服加濕系統(tǒng),有效控制測試區(qū)光源發(fā)熱負(fù)載。

     

    e.燈管降溫用水其水質(zhì)、水溫偵測。

     

    f.UV燈燈管自行研發(fā)設(shè)計掌握關(guān)鍵技術(shù)。

     

    g. 在短短的幾天或幾周內(nèi),Q8可再現(xiàn)在幾個月甚至幾年的戶外使用所出現(xiàn)的破壞。

    規(guī)范要求:

    a.滿足規(guī)范要求,試驗結(jié)束方式可單選或復(fù)選[照射累積時間][照射累積量]

     

    b.雨淋水溫符合規(guī)范要求可設(shè)定。

     

    c.符合ISOASTM DINJISSAEBSANSIGMU.S.GOVT等標(biāo)準(zhǔn)和國標(biāo)。

    安全保護:

    a.試驗結(jié)束待測品回常溫保護機制

     

    b.試驗機臺具備35點內(nèi)外安全保護偵測內(nèi)部14點,外部31

    控制器創(chuàng)新:

    a.動態(tài)實時變化程序編輯曲線

     

    b.溫濕度設(shè)定條件防呆保護

     

    c.機臺重新來電試驗曲線不中斷

     

    d.AI(人工智能)+Fuzzy(模糊控制技術(shù)

     

    e.繁簡體中文、英文三種畫面語系切換

     

    f.控制系統(tǒng)實時顯示多軌溫濕度電壓電流試驗曲線[溫度、濕度、黑球溫度、水溫、
      
    燈管電壓、燈管電流、燈管照度]

    紫外耐候試驗控制器:

     

    溫濕度控制器

     

    * Q8-900

    高分辨?彩色觸摸屏接口

    交互式參數(shù)輸入方式

    支持英文,中文

    提供內(nèi)置SMPSI/O RELAY BOARD-接線簡化和節(jié)省成本

    同時支持干濕球方式及電子濕度傳感器

    基于PC的方便監(jiān)控

    方便設(shè)定多達33種的輸出(內(nèi)置計時器)方式

    支持利用UDC300(選項USB存儲器-可代替記錄器

    內(nèi)置基于*的PID算法的自動調(diào)諧功能

    提供強有力的通訊環(huán)境和支持99臺多分支結(jié)構(gòu)

    Fuzzy功能和ARW啟動-抑制超程

    顯示PV曲線(0~8

    紫外耐候試驗技術(shù)規(guī)格:

    型號 Model

    UV3

    UV2

    UV1

    UV 照射 Exposure

    冷凝 Condensation

    光照控制 Irradiancs Control

     

    可調(diào)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 Ultravloiet lamp 6pcs, spares 4 pcs

    記錄器 Recorder

    選配 (Optional)

    輻射計 CR-10 Calibration Radiometer

    選配 (Optional)

    UV 溫度 Temp

    50 -75

    冷凝溫度 Condensation Temp

    40 -60

    測試容量 Test Capacity

    48pcs /se  spray 75 x 150m m

    50pcs/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(max)

     

    紫外耐候試驗相關(guān)測試方法::

     紫外耐候試驗相關(guān)測試方法::

    通用

    ·                     ISO 4892-1 Plastics- Methods of exposure to laboratory light sources-Part 1: General Guidance

    ·                     ASTM G-151, Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

    ·                     ASTM G-154, Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Non-Metallic Materials

    ·                     British Standard BS 2782: Part 5, Method 540B (Methods of Exposure to Lab Light Sources)

    ·                     SAE J2020, Accelerated Exp. of Automotive Exterior Materials Using a Fluorescent UV/Condensation Apparatus

    ·                     JIS D 0205, Test Method of Weatherability for Automotive Parts (Japan

    ·                     GB/T 16422.1,塑料實驗室光源暴露試驗方法 1部分:總則


     

    涂料

    ·                     ISO 11507, Paints & varnishes-Exposure of coatings to artificial weathering-Exposure to fluorescent UV and water

    ·                     ISO 20340, Paints & varnishes –Performance requirements for protective paint systems for offshore and
         related structures

    ·                     ASTM D-3794, Standard Guide for Testing Coil Coatings

    ·                     ASTM D-4587, Standard Practice for Light/Water Exposure of Paint

    ·                     US Government, FED-STD-141B

    ·                     US Govt., Federal Specification TT-E-489H, Enamel, Alkyd, Gloss, Low VOC Content

    ·                     US Govt., Federal Specification TT-E-527D, Enamel, Alkyd, Lusterless, Low VOC Content

    ·                     US Govt., Federal Specification TT-E-529G, Enamel, Alkyd, Semigloss, Low VOC Content

    ·                     US Govt., Federal Specification TT-P-19D Paint, Latex, Acrylic Emulsion, Ext. Wood & Masonry

    ·                     NACE Standard TM-01-84 Procedures for Screening Atmospheric Surfaced coatings

    ·                     GM4367M Topcoat Materials - Exterior

    ·                     GM 9125P Laboratory Accelerated Exposure of Automotive Material

    ·                     Korean Standard M5982-1990, Test Method for Accelerated Weathering

    ·                     Spanish Std, UNE 104-281-88 Accelerated Testing of Paints and Adhesives with Fluorescent UV Lamps

    ·                     Israeli Standard No. 330, Steel Windows

    ·                     Israeli Standard No. 385, Plastic Windows

    ·                     Israeli Standard No. 935, Road Marking Paint

    ·                     Israeli Standard No. 1086, Aluminum Windows

    ·                     NISSAN M0007, Fluorescent UV/Condensation Test

    ·                     JIS K 5600-7-8, Testing Methods for Paints

    ·                     MS 133: Part F16, Methods of Test for Paints and Varnishes: Part F16: Exposure of Coatings to Artificial Weathering- Exposure to Fluorescent UV and Water (ISO 11507)

    ·                     NBR-15.380 Paints for buildings–Methods for performance evaluation of paints for non-industrial buildings – Resistance to UV irradiation/water vapor condensation, by accelerated test

    ·                     prEN 927-6 Paints & varnishes–Coating materials and coating systems for exterior wood – Pt. 6: Exposure of wood coatings to artificial weathering using fluorescent UV and water

    ·                     GB/T 12967.4,鋁及鋁合金陽極氧化 著色陽極 氧化膜耐紫外光性能的測定


     

    紡織品

    ·                     AATCC Test Method 186, Weather Resistance: UV Light and Moisture Exposure

    ·                     ACFFA Test Method for Colorfastness of Vinyl Coated Polyester Fabrics


    印刷油墨

     

    ·                     ASTM F1945, Lightfastness of Ink Jet Prints Exposed to Indoor Fluorescent Lighting


     

    橡膠

     

    ? GB/T 16585,硫化橡膠人工氣候老化(熒光紫外燈)試驗方法


    電工電子產(chǎn)品

     

    ? GB/T 19394,光伏(PV)組件紫外試驗

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    粘合劑和密封劑

    ·                     ASTM C 1501, Standard Test Method For Color Stability of Building Construction Sealants as Determined byLaboratory Accelerated Weathering Procedures

    ·                     ASTM C-1184, Specification for Structural Silicone Sealants

    ·                     ASTM C-1442, Standard Practice for Conducting Tests on Sealants Using Artificial Weathering Apparatus

    ·                     ASTM D-904, Standard Practice for Exposure of Adhesive Specimens to Artificial Light

    ·                     ASTM D-5215, Standard Test Method for Instrumental Evaluation of Staining of Vinyl Flooring by Adhesives

    ·                     American Plywood Assn., Approval Procedures for Synthetic Patching Materials, Section 6

    ·                     Spanish Std, UNE 104-281-88 Accelerated Testing of Paints and Adhesives with Fluorescent UV Lamps


    塑料

    ·                     ISO 4892 Plastics - Methods of Exposure to Laboratory Light Sources-Part 3: Fluorescent UV Lamps

    ·                     DIN 53 384, Testing of plastics, Artificial Weathering and Exposure to Artificial Light

    ·                     Spanish Standard UNE 53.104 (Stability of Plastics Materials Exposed to Simulated Sunlight)

    ·                     Israeli Standard No. 385, Plastic Windows

    ·                     JIS K 7350, Plastics - Methods of Exposure to Laboratory Light Sources-Part 3: Fluorescent UV Lamps

    ·                     ASTM D-1248, Standard Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable

    ·                     ASTM D-4329, Standard Practice for Light/Water Exposure of Plastics

    ·                     ASTM D-4674, Test Method for Accelerated Testing for Color Stability of Plastics Exposed to Indoor
         Fluorescent Lighting and Window-Filtered Daylight

    ·                     ASTM D-5208, Standard Practice for Exposure of Photodegradable Plastics

    ·                     ASTM D-6662,  Standard Specification for Plastic Lumber Decking Boards

    ·                     ANSI C57.12.28 Specification for Accelerated Weathering of Padmounted Equipment Enclosure Integrity

    ·                     ANSI, A14.5 Specification for Accelerated Weathering of Portable Reinforced Plastic Ladders

    ·                     Edison Electrical Inst. Specification for Accelerated Weathering of Padmounted Equip. Enclosure Integrity

    ·                     Wisconsin Electric Power Specification for Polyethylene Signs

    ·                     GB/T 18950,橡膠和塑料軟管 靜態(tài)下耐紫外線性能測定

    ·                     GB/T 16422.3,塑料實驗室光源暴露試驗方法 3部分:熒光紫外燈


    屋頂材料

    ·                     ASTM D-4799, Test Method for Accelerated Weathering of Bituminous Roofing Materials

    ·                     ASTM D-4811, Standard Specification for Nonvulcanized Rubber Sheet Used as Roof Flashing

    ·                     ASTM D-3105, List of Test Methods for Elastomeric and Plastomeric Roofing & Waterproofing

    ·                     ASTM D-4434, Standard Specification for PVC Sheet Roofing

    ·                     ASTM D-5019, Standard Specification for Reinforced Non-Vulcanized Polymeric Sheet Used in Roofing Membrane

    ·                     ANSI/RMA IPR-1-1990 Req. for Non-Reinforced Black EPDM Sheet for Roofing Membrane

    ·                     ANSI/RMA IPR-2-1990 Req. for Fabric-Reinforced Black EPDM Sheet for Roofing Membrane

    ·                     ANSI/RMA IPR-5-1990 Req. for Non-Reinforced Non-Black EPDM Sheet for Roofing Membrane

    ·                     ANSI/RMA IPR-6-1990 Req. for Fabric-Reinforced Non-Black EPDM Sheet for Roofing Membrane

    ·                     British Standard BS 903: Part A54 Annex A & D, Methods of Testing Vulcanized Rubber

    ·                     CGSB-37.54-M, Canadian General Standards Board Spec. for PVC Roofing & Waterproofing Membrane

    ·                     DIN EN  534, Corrugated bitumen sheets

    ·                     EOTA TR 010, Exposure procedure for artificial weathering

    ·                     RMA Specification for Reinforced Non-Vulcanized Chlorosulfonated Polyethylene Sheet for Roofing Membrane


    復(fù)合材料

    ·                     Israeli Standard No. 385, Anodic Coatings on Aluminum

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