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微機(jī)控制塑料薄膜拉伸性能拉力試驗(yàn)機(jī)
1簡介.
該塑料薄膜拉伸性能拉力試驗(yàn)機(jī)用于檢測塑料薄膜和片材的拉伸性能,如塑料薄膜的拉伸強(qiáng)度,拉伸斷裂應(yīng)力,拉伸屈服應(yīng)力,斷裂伸長率或屈服伸長率.
本機(jī)適用于各種金屬、非金屬及復(fù)合材料的力學(xué)性能指標(biāo)的測試，符合國家相關(guān)標(biāo)準(zhǔn)的要求。該機(jī)廣泛應(yīng)用于建筑建材、航空航天、機(jī)械制造、電線電纜、橡膠塑料、汽車制造、減震系統(tǒng)等行業(yè)的材料檢驗(yàn)分析，是科研院校、大專院校、工礦企業(yè)、技術(shù)監(jiān)督、商檢仲裁等部門的理想測試設(shè)備。
2.試驗(yàn)方法
GB 13022 塑料薄膜拉伸性能試驗(yàn)方法 plastics---determination of tensile properties of films
ISO 1184 plastics---determination of tensile properties of films
試驗(yàn)照片
3.技術(shù)參數(shù)
序號 | 項目 | 規(guī)格 |
1 | 試驗(yàn)力 | 100N,200N,500N,1000N,2000N,5000N |
2 | 試驗(yàn)力測量范圍 | 0.4%-99%FS |
3 | 試驗(yàn)力測量準(zhǔn)確度 | 優(yōu)于示值±1% |
4 | 試驗(yàn)力分辨率 | 1/500000 |
5 | 橫梁位移測量精度 | 分辨率高于0.0025mm |
6 | 變形測量精度 | ±0.5% |
7 | 試驗(yàn)速度范圍 | 0.05-500mm/min,無級調(diào)速 |
8 | 速度控制精度 | ±1%(0.01-10mm/min); ±0.5%(10-500mm/min) |
9 | 恒力、恒變形、恒位移控制范圍 | 設(shè)定值<10%FS時，設(shè)定值 的±1.0%以內(nèi) 設(shè)定值≥10%FS時,設(shè)定值的±0.1%以內(nèi) |
10 | 變形速率控制精度 | 速率<0.05%FS時為±2.0%設(shè)定值內(nèi) 速率≥0.05%FS時為±0.5%設(shè)定值內(nèi) |
11 | 有效試驗(yàn)空間 | 650mm |
12 | 工作環(huán)境 | 室溫—35℃,相對濕度不超過80% |
13 | 整機(jī)電源 | 單相,220V±10%,50Hz |
14 | 主機(jī)尺寸 | 520x480x1550mm |
15 | 重量 | 80kg |
Computer control plastic films tensile properties universal tensile testing machine
1.introductions
This plastic films tensile properties testing machine is to measure and determine properties of plastic,such as tensile strength,tensile stress at break, yield stress,percentage elongation, percentage elongation at break or at maximum load,etc.
2.test method
GB 13022 plastics---determination of tensile properties of films,
ISO 1184 plastics---determination of tensile properties of films or sheeting
test pictures
3.Specifications
No | Item | Specification |
1 | Force capacity | 100N,200N,500N,1000N,2000N,5000N |
2 | Force measuring range | 0.4%-99%FS |
3 | Error of force value | Less than ±1% of set value |
4 | Resolution of test force | 1/500000 |
5 | Displacement resolution | 0.0025mm |
6 | Accuracy of elongation measuring | ±0.5% |
7 | Crossbeam speed range | 0.05-500mm/min |
8 | Precision of displacement speed control | ±1%(0.01-10mm/min); ±0.5%(10-500mm/min) |
9 | Accuracy of constant force, constant displacement, displacement elongation control | When set value is less than 10%FS，error is less than ±1.0% of set value When set value is more than 10%FS，error is less than ±0.1% of set value |
10 | Accuracy of deformation control | When set value is less than 0.05%FS，error is less than ±2.0% of set value When set value is more than 0.05%FS，error is less than ±0.5% of set value |
11 | Distance between tensile grips | 650mm |
12 | Voltage | Single phase,220V±10%,50Hz |
13 | Dimension | 520x480x1550mm |
14 | Weight | 80kg |
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