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產(chǎn)品詳細(xì)介紹   產(chǎn)品用途 產(chǎn)品特點(diǎn) 控制系統(tǒng) 規(guī)范條件 溫濕度控制能力范圍表 技術(shù)規(guī)格 資料下載 在線訂購(gòu)   產(chǎn)品用途    Q8/UV紫外光加速老化試驗(yàn)機(jī)主要用于模擬對(duì)陽(yáng)光、潮濕和溫度對(duì)材料的破壞作用；材料老化包括褪色、失光、強(qiáng)度降低、開(kāi)裂、剝落、粉化和氧化等。紫外光老化試驗(yàn)箱通過(guò)模擬陽(yáng)光、冷凝、模仿自然潮濕，試樣在模擬的環(huán)境中試驗(yàn)幾天或幾周的時(shí)間，可再現(xiàn)戶(hù)外可能幾個(gè)月或幾年發(fā)生的損壞。         Q8/UV紫外光加速老化試驗(yàn)機(jī)中，紫外燈的熒光紫外等可以再現(xiàn)陽(yáng)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(gè)的測(cè)試循環(huán)中，溫度都是可控的。典型的測(cè)試循環(huán)通常是高溫下的紫外光照射和相對(duì)濕度在100％的黑暗潮濕冷凝周期；典型應(yīng)用在油漆涂料、汽車(chē)工業(yè)、塑膠制品、木制品、膠水等。    產(chǎn)品特點(diǎn) 模擬陽(yáng)光          陽(yáng)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(lái)模擬陽(yáng)光中的短波紫外部分，它產(chǎn)生很少的可見(jiàn)光或紅外光譜能量。我們可以根據(jù)不同的測(cè)試要求選擇不同波長(zhǎng)的UV紫外燈，因?yàn)槊糠N燈在總的紫外線輻照能量和波長(zhǎng)都不一樣。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(yáng)光中的短波紫外光，即從365 納米到太陽(yáng)光截止點(diǎn) 295 納米的波長(zhǎng)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(yáng)紫外線強(qiáng)烈，從而可以最大程度的加速材料老化。然而，該燈管可能會(huì)對(duì)某些材料造成不符合實(shí)際的破壞。UVB-313 燈管主要用于質(zhì)量控制和研究開(kāi)發(fā)，或?qū)δ秃蛐詷O強(qiáng)的材料運(yùn)行測(cè)試。www.hongzhangroup.com       UVA-351燈管：模擬透過(guò)窗玻璃的陽(yáng)光紫外光，它對(duì)于測(cè)試室內(nèi)材料的老化最為有效。    潮濕冷凝環(huán)境          在很多戶(hù)外環(huán)境中，材料每天的潮濕時(shí)間可長(zhǎng)達(dá)12小時(shí)。研究表明造成這種戶(hù)外潮濕的主要因素是露水，而不是雨水。Q8/UV通過(guò)獨(dú)特的冷凝功能來(lái)模擬戶(hù)外的潮濕侵蝕。在試驗(yàn)過(guò)程中的冷凝循環(huán)中，測(cè)試室底部蓄水池中的水被加熱以產(chǎn)生熱蒸氣，并充滿整個(gè)測(cè)試室，熱蒸汽使測(cè)試室內(nèi)的相對(duì)濕度維持在100％，并保持一個(gè)相對(duì)高溫。試樣被固定在測(cè)試室的側(cè)壁，從而試樣的測(cè)試面曝露在測(cè)試室內(nèi)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(dǎo)致試樣內(nèi)外表面具備溫差，這一溫差的出現(xiàn)導(dǎo)致試樣在整個(gè)冷凝循環(huán)過(guò)程中，其測(cè)試面始終有冷凝生成的液態(tài)水。     由于戶(hù)外曝曬接觸潮濕的時(shí)間每天可以長(zhǎng)達(dá)十幾小時(shí)，因此典型的冷凝循環(huán)一般持續(xù)幾個(gè)小時(shí)。Q8/UV提供兩種潮濕模擬方法。應(yīng)用最多的是冷凝方法，它是模擬戶(hù)外潮濕侵蝕的最好方法。所有的Q8/UV型號(hào)都可運(yùn)行冷凝循環(huán)。因?yàn)橛行?yīng)用條件也要求使用水噴淋以達(dá)到實(shí)際的效果，所以有些Q8/UV型號(hào)既可運(yùn)行冷凝循環(huán)又可運(yùn)行水噴淋循環(huán)。      溫度控制          在每個(gè)循環(huán)中，溫度都可控制在一個(gè)設(shè)定值。同時(shí)黑板溫度計(jì)可以監(jiān)控溫度。溫度的提高可以加速老化的進(jìn)程，同時(shí)，溫度的控制對(duì)于測(cè)試的可再現(xiàn)性也是很重要的。      水噴淋系統(tǒng)          對(duì)于某些應(yīng)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(jī)械侵蝕是非常有效的。在某些實(shí)際應(yīng)用條件下，例如陽(yáng)光下，聚集的熱量由于突降的陣雨而迅速消散時(shí)，材料的溫度就會(huì)發(fā)生急劇變化，產(chǎn)生熱沖擊，這種熱沖擊對(duì)于許多材料而言是一種考驗(yàn)。Q8/UV的水噴淋可以模擬熱沖擊和/或應(yīng)力腐蝕。           噴淋系統(tǒng)有12個(gè)噴嘴，在測(cè)試室的每一邊各有6個(gè)；噴淋系統(tǒng)可運(yùn)行幾分鐘然后關(guān)閉。這短時(shí)間的噴水可快速冷卻樣品，營(yíng)造熱沖擊的條件。      照射強(qiáng)度控制：可選          選配照射強(qiáng)度控制選件可得到精確型和重復(fù)性好的測(cè)試結(jié)果；光強(qiáng)控制系統(tǒng)允許用戶(hù)根據(jù)不同的測(cè)試要求設(shè)置不同的光照強(qiáng)度。通過(guò)其反饋回路裝置精確控制照射強(qiáng)度；同時(shí)也可以延長(zhǎng)熒光燈的使用壽命        控制系統(tǒng)   * Q8-901 溫濕度控制器（韓國(guó)原裝進(jìn)口）  高分辨率彩色觸摸屏接口 交互式參數(shù)輸入方式 支持韓文，英文，中文 提供內(nèi)置SMPS的I/O RELAY BOARD-接線簡(jiǎn)化和節(jié)省成本 同時(shí)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(dá)33種的輸出（內(nèi)置計(jì)時(shí)器）方式 支持利用UDC300(選項(xiàng))的USB存儲(chǔ)器-可代替記錄器 內(nèi)置基于先進(jìn)的PID算法的自動(dòng)調(diào)諧功能 提供強(qiáng)有力的通訊環(huán)境和支持99臺(tái)多分支結(jié)構(gòu) 卓越的Fuzzy功能和ARW啟動(dòng)-抑制超程 顯示PV曲線(0~8天)   規(guī)范條件 Q8/UV測(cè)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(shí)驗(yàn)室光源暴露試驗(yàn)方法 第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 www.hongzhangroup.com 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(yáng)極氧化 著色陽(yáng)極 氧化膜耐紫外光性能的測(cè)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 www.hongzhangroup.com 橡膠 ? GB/T 16585，硫化橡膠人工氣候老化（熒光紫外燈）試驗(yàn)方法 電工電子產(chǎn)品 ? GB/T 19394，光伏（PV）組件紫外試驗(yàn) type the link here 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 www.hongzhangroup.com 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(cè)定 GB/T 16422.3，塑料實(shí)驗(yàn)室光源暴露試驗(yàn)方法 第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   溫濕度控制能力范圍表     技術(shù)規(guī)格   型號(hào) Model Q8/UV3 Q8/UV2 Q8/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(dòng)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(guó)Q-LAB,Q-Panel,美國(guó)ATLAS,UVA340,UVB313,UVC351) 記錄器 Recorder 選配 (Optional) 輻射計(jì) Q8-CR Calibration Radiometer 選配 (Optional) 機(jī)器輻射強(qiáng)度： 1.0W／m2／340nm以?xún)?nèi)可調(diào) 1.1W／m2／313nm以?xún)?nèi)可調(diào) UV 溫度 Temp 50 ℃ -75 ℃ 冷凝溫度 Condensation Temp 40 ℃ -60 ℃ 測(cè)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(max) 宏展儀器主營(yíng): 紫外光耐氣候試驗(yàn)箱；紫外線加速耐候試驗(yàn)機(jī)；高低溫交變濕熱試驗(yàn)箱；可程式恒溫恒濕試驗(yàn)機(jī)；溫濕度檢定箱；高低溫恒溫試驗(yàn)箱；高低溫沖擊試驗(yàn)箱；蓄溫式冷熱沖擊試驗(yàn)機(jī)；步入式環(huán)境實(shí)驗(yàn)室/試驗(yàn)艙；步入式恒溫恒濕試驗(yàn)室；精密烘箱；鹽水噴霧試驗(yàn)機(jī)；模擬運(yùn)輸試驗(yàn)機(jī)；蒸汽老化試驗(yàn)機(jī)；跌落試驗(yàn)機(jī)；快速溫變|應(yīng)力篩選試驗(yàn)機(jī)[ESS]；其他環(huán)境試驗(yàn)設(shè)備 鑒于產(chǎn)品不斷更新?lián)Q代和市場(chǎng)的變化，網(wǎng)頁(yè)所涉及的產(chǎn)品信息和圖片僅供參考，如有變更，恕無(wú)法另行通知。需了解目前準(zhǔn)確的產(chǎn)品情況，歡迎來(lái)電咨詢(xún)索取詳細(xì)書(shū)面資料！ 服務(wù)熱線；0769-82204676 移動(dòng)服務(wù)熱線；15876425571曾先生  郵     箱：zhd@hongzhangroup.com 公司網(wǎng)址：www.hongzhangroup.com