海綿落球回彈試驗機/海綿回彈試驗機
型 號hmlq-500
更新時間2024-11-20
廠商性質(zhì)生產(chǎn)廠家
報價
產(chǎn)品概述
銷售： 北廣精儀儀器設備有限公司
海綿泡沫塑料落球回彈測試儀
產(chǎn)品名稱：海綿泡沫落球回彈試驗儀
產(chǎn)品型號：HMLQ-500顯示方式：液晶顯示
海綿泡沫塑料落球回彈試驗機-（液晶顯示）制造標準：（GB/T6670-2008 ISO8307 ASTM D3574 ISO8307）軟質(zhì)泡沫聚合材料落球法回彈性能的測定
海綿泡沫塑料落球回彈試驗機-（液晶顯示）適用范圍及功能：
回彈儀使用范圍：是專業(yè)測海綿，泡沫，橡膠等軟質(zhì)材料而設計的一款高性價比的光學儀器。主要將鋼球自由下落在軟質(zhì)泡沫塑料或其他彈性材料試樣上。
測定其回彈高度的儀器，主要用于測定聚氨脂彈性材料測試項目中的回彈性能（回彈系數(shù)）。
參照中華人民共和國國家標準6670-96《軟質(zhì)泡沫塑料回彈性能的測定》
適用于測定軟質(zhì)聚氨酯泡沫塑料的落球式回彈性能.
落球回彈試驗機通過給定直徑和質(zhì)量的鋼球在規(guī)定高度上自由落在泡沫塑料試樣上，
計算鋼球回彈的zui大高度與鋼球落下高度比值的百分率既回彈率，以回彈率表示泡沫塑料的回彈性能。滿足08標準A法和B法試驗方法。
回彈儀工作原理：海綿，泡沫，橡膠等材料成型后，至少應存放72小時才能進行測試。
測試前，試樣應在溫度23±2℃，相對濕度45%-50%的環(huán)境中進行狀態(tài)調(diào)節(jié)至少16小時，然后在上述環(huán)境中進行測試。
技術參數(shù)：
鋼球落下距離： 500±0.5mm
鋼球質(zhì)量為：16.8g±1.5g （此為A法）
鋼球落下距離： 460+0.5mm
鋼球直徑： ￠16-0.05 mm （16.3g） （此為B法 ）
3、落球回彈率精度： <1%
4、被測試樣尺寸： 長*寬*高=100 mm×100 mm×100（50）mm
5、本儀器可自動捕捉鋼球回彈高度 （利用高精度光電捕捉器根據(jù)鋼球下落回彈速度精準的計算出鋼球回彈的高度）
6、自動計算平均回彈率
主要配置：
1、試驗主機一臺
2、智能液晶控制操作系統(tǒng)一臺
3、海綿/泡沫塑料落球回彈試驗機-（液晶顯示）鋼球釋放機構一套
4、鋼球捕捉機構一套
5、高度調(diào)節(jié)機構一組
6、精密光電傳感器一套
7、鋼球2個
8、微型打印機一臺
9、水平校準機構一組
北廣公司其他海綿泡沫檢測儀器：
海綿泡沫壓陷硬度測定儀-HMYX-2000
海綿泡沫拉伸強度測定儀-HMLS-1000
海綿泡沫定載沖擊測定儀-HMPL-2000
海綿泡沫落球回彈測定儀-HMLQ-500
海綿泡沫壓縮*變形測定儀-HMYS-200
海綿泡沫切割機 HMQG-100
海綿汽車內(nèi)飾阻燃試驗儀 BZR
Sponge foam ball rebound tester
Product Name: sponge foam ball rebound tester
Product type: HMLQ-500 display: LCD
Sponge foam ball rebound testing machine （liquid crystal display） manufacturing standards: （GB/T6670-2008 ISO8307 ASTM D3574 ISO8307） determination method of falling ball rebound performance soft foam polymerization
Sponge foam ball rebound testing machine （liquid crystal display） scope and function:
The scope of the use of rebound hammer: is a professional test sponge, foam,optical instrument design and soft materials such as rubber and a high performance price ratio. The ball free fall in a soft foam plastic or other flexible material specimen.
Determination of the rebound height of instrument, mainly used for the determination of resilience polyurethane elastic materials in test items （rebound coefficient）.
According to the national standard of the people's Republic of China 6670-96 "soft foam determination of resilience"
Suitable for performance ball rebound fell determination of soft polyurethane foam.
Falling ball rebound test machine through a ball given diameter and quality at a specified height free fall on the foam sample,
The maximum height of the ball and calculation of ball rebound height of fall the percentage of both the rebound rate, said resilience foam to rebound rate. To meet the 08 Standard Test methods A method and B method.
Rebound tester principle: sponge, foam, rubber and other materials after forming, at least should be stored for 72 hours before testing.
Before the test, the specimen shall be at a temperature of 23 ± 2 ℃, relative humidity 45%-50% environment for the conduct of state regulation for at least 16 hours, then the test is carried out in the environment.
Technical parameters:
Ball drop distance: 500 ± 0.5mm
The steel ball quality is: 16.8g ± 1.5g （the A method）
Ball drop distance: 460+0.5mm
The ball diameter: mm - 16-0.05 （16.3g） （the B method）
3, falling ball rebound rate accuracy: <1%
4, the test sample size: length * width * height =100 mm × 100 mm × 100 （50） mm
5, the instrument can automatically capture the ball rebound height （using highprecision photoelectric trap according to the calculation of ball drop rebound velocityprecision ball rebound height）
6, automatic calculation of the average rate of rebound
Main configuration:
1, test a host
2, inligent LCD control operating system a
3, sponge / foam ball rebound testing machine （liquid crystal display） release mechanism of a steel ball
4, a steel ball catching mechanism
5, a height adjusting mechanism of a group
6, a set of precision photoelectric sensor
7, ball 2
8, a miniature printer
9, a group of horizontal alignment mechanism
All the other sponge foam special detecting instrument:
Sponge foam indentation hardness tester -HMYX-2000
-HMLS-1000 sponge foam tensile strength tester
Sponge foam fixed load impact tester -HMPL-2000
Sponge foam ball rebound tester -HMLQ-500
Permanent deformation tester -HMYS-200 compressed sponge foam
Sponge foam cutting machine HMQG-100
Sponge automotive interior Flame Retardant Tester BZR
