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產(chǎn)品詳情

  • 產(chǎn)品名稱：紫外線耐光照試驗(yàn)機(jī)

  • 產(chǎn)品型號(hào)：Q8/UV3
  • 產(chǎn)品廠商：
  • 產(chǎn)品文檔：
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全球使用最廣泛的耐候測(cè)試機(jī),在全球范圍內(nèi)已有數(shù)以千計(jì)的Q8投入使用。
詳情介紹：
紫外耐候試驗(yàn)箱-按美國(guó)ASTM標(biāo)準(zhǔn)設(shè)計(jì)
 
 
   
 

 

紫外耐候試驗(yàn)箱產(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(yàn)機(jī)模擬太陽(yáng)光中的紫外線部分，UVA-340燈管可最佳模擬太陽(yáng)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)性研究的最好的燈管。

紫外耐候試驗(yàn)箱產(chǎn)品介紹：

紫外光與陽(yáng)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(yáng)光中最重要的短波紫外光，再現(xiàn)光照引起的材料物理性能的老化。根據(jù)不同的測(cè)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)量控制和研究開發(fā)，或?qū)δ秃蛐詷O強(qiáng)的材料運(yùn)行測(cè)試。

Q8 潮濕模擬

Q8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型號(hào)既可運(yùn)行冷凝循環(huán)又可運(yùn)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(shí)間可長(zhǎng)達(dá)12小時(shí)。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(guò)獨(dú)特的冷凝功能來(lái)模擬戶外的潮濕侵蝕。在冷凝循環(huán)中，通過(guò)加熱試驗(yàn)機(jī)底部水盤來(lái)產(chǎn)生水蒸汽。熱的水蒸汽使試驗(yàn)箱在較高溫度下保持100%相對(duì)濕度。 在Q8的設(shè)計(jì)中，試樣實(shí)際上構(gòu)成試驗(yàn)箱的側(cè)壁，試樣的背面暴露在實(shí)驗(yàn)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(huì)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(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的水噴淋可以模擬熱沖擊和/或應(yīng)力腐蝕。

氙燈耐候試驗(yàn)箱產(chǎn)品特點(diǎn)：

產(chǎn)品特色：

a.無(wú)段調(diào)整UV燈燈管輸出照度

 

b.世界首創(chuàng)UV燈燈管照度衰減自動(dòng)抵補(bǔ)調(diào)整，免去手動(dòng)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(cè)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(cè)。

 

f.UV燈燈管自行研發(fā)設(shè)計(jì)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(gè)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(yàn)結(jié)束方式可單選或復(fù)選[照射累積時(shí)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(guó)標(biāo)。

安全保護(hù)：

a.試驗(yàn)結(jié)束待測(cè)品回常溫保護(hù)機(jī)制

 

b.試驗(yàn)機(jī)臺(tái)具備35點(diǎn)內(nèi)外安全保護(hù)偵測(cè)(內(nèi)部14點(diǎn)，外部31點(diǎn))

控制器創(chuàng)新：

a.動(dòng)態(tài)實(shí)時(shí)變化程序編輯曲線

 

b.溫濕度設(shè)定條件防呆保護(hù)

 

c.機(jī)臺(tái)重新來(lái)電試驗(yàn)曲線不中斷

 

d.AI(人工智能)+Fuzzy(模糊控制)技術(shù)

 

e.繁簡(jiǎn)體中文、英文三種畫面語(yǔ)系切換

 

f.控制系統(tǒng)實(shí)時(shí)顯示多軌溫濕度電壓電流試驗(yàn)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(yàn)箱控制器：

 

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)

紫外耐候試驗(yàn)箱技術(shù)規(guī)格：

型號(hào) Model

UV3

UV2

UV1

UV 照射 Exposure

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●

●

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

記錄器 Recorder

選配 (Optional)

輻射計(jì) CR-10 Calibration Radiometer

選配 (Optional)

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)

 

紫外耐候試驗(yàn)箱相關(guān)測(cè)試方法：:

 紫外耐候試驗(yàn)箱相關(guān)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

·                     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

 

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)

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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(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


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