環(huán)保在線
詳細介紹
- 廣東宏展科技有限公司人工加速老化試驗機產(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*佳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*好的燈管。人工加速老化試驗機產(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*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*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秃蛐缘牟牧线\行測試。Q8 潮濕模擬Q8提供兩種潮濕模擬方法。應(yīng)用*多的是冷凝方法，它是模擬戶外潮濕侵蝕的*好方法。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99%相對濕度。在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。氙燈耐候試驗箱產(chǎn)品特點：產(chǎn)品特色：
a.無段調(diào)整UV燈燈管輸出照度b.世界開創(chuàng)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]與[照射累積量]。b.雨淋水溫符合規(guī)范要求可設(shè)定。c.符合ISO、ASTM、 DIN、JIS、SAE、BS、ANSI、GM、U.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點)控制器**：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]。紫外耐候試驗箱控制器：溫濕度控制器* TEMI880高分辨?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)的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)**的Fuzzy功能和ARW啟動-抑制超程顯示PV曲線(0~8天)紫外耐候試驗箱技術(shù)規(guī)格：型號 Model
UV3UV2UV1UV 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 支 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 Temp50 ℃ -75 ℃冷凝溫度 Condensation Temp40 ℃ -60 ℃測試容量 Test Capacity48pcs 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 Weight136kg電源 Power1 ψ ， 120V/60Hz,16A or 230V/50Hz, 9A,1800W(max)人工加速老化試驗機相關(guān)測試方法：:紫外耐候試驗箱相關(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· 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· 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
環(huán)保在線