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一、塑料擺錘沖擊試驗(yàn)機(jī)參數(shù)
| 沖擊能量 Maximum impact energy | 簡支梁(ISO/GB) 25J Simply supported beam (ISO / GB) 25J |
| 簡支梁(ASTM) 21.6J Simply supported beam (ASTM) 21.6J | |
| 懸臂梁22J Cantilever beam 22J | |
| 角度分辨率 Angular resolution | 0.045º |
簡支梁(ISO/GB)技術(shù)參數(shù)：
| 沖擊速度 impact speed | 2.9m/s（5J）、3.8m/s（＞5J） |
| 預(yù)揚(yáng)角 Pre-elevation | 107 º（5J）、148 º（＞5J） |
| 擺軸中心至試樣中心的距離 | 330mm（5J）、398mm（＞5J） |
| 沖擊刀夾角 Striket Angle | 30º |
| 沖擊刀圓角半徑 Striket fillet radius | 2mm |
| 支座圓角半徑 Bearing fillet radius
| 1mm |
| 支座前角 Abutment anterior angle | 5º |
| 支座后角 Abutment relief angle | 10º |
| 支座跨距 distance between anvil tips | 62mm |
| 試樣類型及尺寸（長×寬×厚） Sample type and size (length × width × thickness) | 80×10×4mm |
簡支梁(ASTM)技術(shù)參數(shù)：
| 沖擊速度 impact speed | 3.46m/s |
| 預(yù)揚(yáng)角 Pre-elevation | 148 º |
| 擺軸中心至試樣中心的距離 The distance between the center of the pendulum shaft and the center of the sample | 330mm |
| 沖擊刀夾角 Impact blade angle | 45º |
| 沖擊刀圓角半徑 Impact blade arc radius | 3.17mm |
| 支座圓角半徑 Bearing fillet radius
| 3.17mm |
| 支座跨距 distance between anvil tips | 101.6mm |
| 試樣類型及尺寸（長×寬×厚） Sample type and size (length × width × thickness) | 127mm×12.7mm×3.17mm |
| 127mm×12.7mm×6.35mm | |
| 127mm×12.7mm×12.7mm |
懸臂梁技術(shù)參數(shù)：
| 沖擊速度 impact speed | 3.5m/s |
| 預(yù)揚(yáng)角 Pre-elevation | 148 º |
| 擺軸中心至試樣中心的距離 The distance between the center of the pendulum shaft and the center of the sample | 330mm |
| 刀刃圓角半徑 Impact blade arc radius | 0.8mm |
| 刀刃中心距鉗口上表面 Distance from the center of the blade to the upper surface of the jaw | ISO/GB:22±0.2mm |
| ASTM:22±0.05mm | |
| 試樣類型及尺寸（長×寬×厚） Sample type and size (length × width × thickness) | ISO/GB: 80×10×4mm |
| ASTM: 63.5×12.7×12.7mm |
拉伸沖擊技術(shù)參數(shù)：
| 沖擊速度 impact speed | 3.8m/s |
| 預(yù)揚(yáng)角 Pre-elevation | 148 º |
| 擺軸中心至試樣中心的距離 The distance between the center of the pendulum shaft and the center of the sample | 398mm |
| 丁字頭質(zhì)量 T-head mass | 60±1g、120±1g |
| 試樣厚度 Maximum thickness of specimen | 4mm |
| 環(huán)境溫度 Ambient temperature | 10～35℃ |
設(shè)備可選配置：
| 簡支梁（ISO/GB）擺錘 Pendulum of simply supported beam (ISO / GB) | 5J、7.5J、15J、25J |
| 簡支梁（ASTM）擺錘 Pendulum of simply supported beam (ASTM) | 5.4J、10.8J、21.6J |
| 懸臂梁擺錘 Cantilever pendulum | 5.5J、11J、22J |
| 拉伸沖擊擺錘 Tensile impact pendulum | 7.5J、15J、25J |
| 簡支梁支座一套 A set of simply supported beam support | (配試樣對中裝置一套、跨距找正塊一個(gè)) a Centralizer、 a Span alignment block |
|
| ASTM：鉗口三對 Three pairs of jaws |
| ISO/GB& ASTM：鉗口五對 Five pairs of jaws | |
| 懸臂梁支座一套 A set of cantilever support | (配對中器一個(gè)) A centralizer |
| ISO/GB：固定鉗口一個(gè) One regular jaw | |
| ASTM：固定鉗口三個(gè) Three regular jaw | |
| ISO/GB& ASTM：固定鉗口四個(gè) Four regular jaw |
二、金屬擺錘沖擊試驗(yàn)機(jī)參數(shù)規(guī)格： Parameters and specifications of metal pendulum impact testing machine:
| 擺錘能量 Pendulum energy | 150J、300J、450J、750J |
| 擺錘測量范圍 Pendulum measuring range | 10%-80% |
| 預(yù)揚(yáng)角 Pre-elevation | 150° |
| 角度最小分辨率 Angle minimum resolution | 0.025° |
| 擺錘中心至沖擊點(diǎn)距離 Distance from pendulum center to impact point | 750mm |
| 沖擊速度 impact speed | 5.24m/s |
| 沖擊刀刃夾角 Impact blade angle | 30° |
| 沖擊刀刃圓弧半徑 Impact blade arc radius | R2（GB/ISO） R8（GB/ISO） R8（ASTM） |
| 試樣支座跨距 Sample support span | 40mm |
| 試樣規(guī)格 Sample specification | 55mm×10mm×10mm |
金屬擺錘沖擊試驗(yàn)機(jī)自動(dòng)送樣裝置參數(shù)：Parameters of automatic sample feeding device of metal pendulum impact testing machine:
| 裝樣數(shù) The bullet capacity | 30 |
| 滿足試樣規(guī)格 Meet the sample specification | 55 mm*10 mm*10 mm |
| 55 mm*10 mm*7.5 mm | |
| 55 mm*10 mm*5 mm | |
| 定位方式 Location mode | 端面定位 End face positioning |
| 冷卻溫度 Minimum cooling temperature | -180℃ |
| 試樣離開冷卻室到被沖斷時(shí)間 Time from specimen leaving cooling chamber to being broken | ≤5s |
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