產(chǎn)品詳細(xì)介紹
產(chǎn)品用途 |
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產(chǎn)品特點(diǎn) |
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控制系統(tǒng) |
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規(guī)范條件 |
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溫濕度控制能力范圍表 |
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技術(shù)規(guī)格 |
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資料下載 |
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在線訂購 |
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產(chǎn)品用途 |
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Q8/UV紫外光加速老化試驗(yàn)機(jī)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(qiáng)度降低、開裂、剝落、粉化和氧化等。紫外光老化試驗(yàn)箱通過模擬陽光、冷凝、模仿自然潮濕,試樣在模擬的環(huán)境中試驗(yàn)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(yàn)機(jī)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(yīng)用在油漆涂料、汽車工業(yè)、塑膠制品、木制品、膠水等。 |
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產(chǎn)品特點(diǎn) |
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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(chǎn)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?yàn)槊糠N燈在總的紫外線輻照能量和波長都不一樣。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光中的短波紫外光,即從365 納米到太陽光截止點(diǎn) 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(qiáng)烈,從而可以最大程度的加速材料老化。然而,該燈管可能會對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)量控制和研究開發(fā),或?qū)δ秃蛐詷O強(qiáng)的材料運(yùn)行測試。www.hongzhangroup.com
UVA-351燈管:模擬透過窗玻璃的陽光紫外光,它對于測試室內(nèi)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(dá)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(dú)特的冷凝功能來模擬戶外的潮濕侵蝕。在試驗(yàn)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(chǎn)生熱蒸氣,并充滿整個測試室,熱蒸汽使測試室內(nèi)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(cè)壁,從而試樣的測試面曝露在測試室內(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(dá)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(yīng)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(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
在每個循環(huán)中,溫度都可控制在一個設(shè)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(jìn)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(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(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個噴嘴,在測試室的每一邊各有6個;噴淋系統(tǒng)可運(yùn)行幾分鐘然后關(guān)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(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)性好的測試結(jié)果;光強(qiáng)控制系統(tǒng)允許用戶根據(jù)不同的測試要求設(shè)置不同的光照強(qiáng)度。通過其反饋回路裝置精確控制照射強(qiáng)度;同時也可以延長熒光燈的使用壽命
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控制系統(tǒng) |
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* Q8-901 溫濕度控制器(韓國原裝進(jìn)口) |
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高分辨率彩色觸摸屏接口
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交互式參數(shù)輸入方式
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支持韓文,英文,中文
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提供內(nèi)置SMPS的I/O RELAY BOARD-接線簡化和節(jié)省成本
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同時支持干濕球方式及電子濕度傳感器
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基于PC的方便監(jiān)控
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方便設(shè)定多達(dá)33種的輸出(內(nèi)置計時器)方式
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支持利用UDC300(選項(xiàng))的USB存儲器-可代替記錄器
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內(nèi)置基于先進(jìn)的PID算法的自動調(diào)諧功能
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提供強(qiáng)有力的通訊環(huán)境和支持99臺多分支結(jié)構(gòu)
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卓越的Fuzzy功能和ARW啟動-抑制超程
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顯示PV曲線(0~8天)
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規(guī)范條件 |
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Q8/UV測試方法
通用
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- 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
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涂料
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- 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,鋁及鋁合金陽極氧化 著色陽極 氧化膜耐紫外光性能的測定
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紡織品
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- AATCC Test Method 186, Weather Resistance: UV Light and Moisture Exposure
- ACFFA Test Method for Colorfastness of Vinyl Coated Polyester Fabrics
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印刷油墨
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- ASTM F1945, Lightfastness of Ink Jet Prints Exposed to Indoor Fluorescent Lighting www.hongzhangroup.com
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• GB/T 16585,硫化橡膠人工氣候老化(熒光紫外燈)試驗(yàn)方法 |
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• GB/T 19394,光伏(PV)組件紫外試驗(yàn) |
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粘合劑和密封劑
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- 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
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塑料
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- 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
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屋頂材料
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- 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
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復(fù)合材料
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- Israeli Standard No. 385, Anodic Coatings on Aluminum
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溫濕度控制能力范圍表 |
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技術(shù)規(guī)格 |
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型號 Model
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Q8/UV3
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Q8/UV2
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Q8/UV1
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UV 照射 Exposure
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冷凝 Condensation
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光照控制 Irradiancs Control
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可調(diào)光線 Adjustable irradiance
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噴水 Water Spray
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熱沖擊 Thermal Shock
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自動偵路 Self-diagnostics
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燈泡數(shù)量 Lamp Q'ty
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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)
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記錄器 Recorder
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選配 (Optional)
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輻射計 Q8-CR Calibration Radiometer
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選配 (Optional)
機(jī)器輻射強(qiáng)度:
1.0W/m2/340nm以內(nèi)可調(diào)
1.1W/m2/313nm以內(nèi)可調(diào)
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UV 溫度 Temp
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50 ℃ -75 ℃
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冷凝溫度 Condensation Temp
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40 ℃ -60 ℃
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測試容量 Test Capacity
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48pcs 片/se spray( 75 x 150m m )
50pcs片/basic ( 75 x 150m m )
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水涼及耗量 Water
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蒸餾水每分鐘 蒸餾水每日 8 公升
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體積 Dimension(W x D x H)
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137 x 53 x 136cm
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重量 Weight
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136kg
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電源 Power
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1 ψ , 120V/60Hz,16A or 230V/50Hz, 9A,1800W(max)
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宏展儀器主營: 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
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服務(wù)熱線;0769-82204676
移動服務(wù)熱線;15876425571曾先生
郵 箱:zhd@hongzhangroup.com
公司網(wǎng)址:www.hongzhangroup.com
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