產(chǎn)品名稱：落球回彈儀生產(chǎn)廠家 

產(chǎn)品型號：HMLQ-500

顯示方式：（液晶顯示）

制造標(biāo)準(zhǔn)：(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

適用范圍及功能：

適用于測定軟質(zhì)聚氨酯泡沫塑料的落球式回彈性能.

具有一定質(zhì)量和直徑的鋼球，從固定高度下落到試樣表面，測量鋼球彈起的高度，計算鋼球彈起高度與下落高度比值的百分率。 該機(jī)采用微處理器進(jìn)行控制，液晶中文顯示，并可打印試驗數(shù)據(jù)。 該機(jī)具有使用安全、可靠、測量精度高等特點(diǎn)。 依據(jù)標(biāo)準(zhǔn): 依據(jù)標(biāo)準(zhǔn)：ASTM D3574及ISO8307:2007(軟質(zhì)泡沫聚合材料-落球法回彈性能的測定)， GB/T6670-2008(軟質(zhì)泡沫聚合村料落球法回彈性能的測定) 海綿泡沫塑料落球回彈測試儀通過標(biāo)準(zhǔn)規(guī)定直徑和質(zhì)量的鋼球在規(guī)定高度上自由落在海綿泡沫塑料試樣上，自動計算鋼球回彈的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。

海綿泡沫塑料落球回彈測試儀采用微處理器進(jìn)行控制，液晶屏顯示中文操作，具有使用操作方便，性能可靠， 測量精度高等特點(diǎn)，并可打印試驗數(shù)據(jù)。

技術(shù)規(guī)格:

鋼球落下距離： 460±0.5%mm（國標(biāo)）500±0.5%mm（美標(biāo)） 鋼球直徑： ￠16±0.05 mm 落球回彈率精度： <1.5% 自動計算平均回彈調(diào)試 自動計算平均回彈率 產(chǎn)品特點(diǎn):

1、既可做國標(biāo)460 試樣，又可做美標(biāo)500 試樣。（同類產(chǎn)品只能做國標(biāo)460 試樣）

2、液晶屏、中文顯示，增加使用壽命的同時，易于理解，技術(shù)人員可快速掌握操作方法。（同類產(chǎn)品為數(shù)碼管顯示，只顯示數(shù)字）

 3、帶打印功能，配備打印機(jī)。（同類產(chǎn)品無打印功能）

Scope of application and features:

Is suitable for the determination of soft polyurethane foam falling ball type can rebound resilience.

Have a certain quality and the diameter of steel ball, falling from a fixed height to the sample surface, measure the height of steel ball bounces, calculate the percentage of steel ball bounce height and drop height ratio. The machine USES microprocessor control, LCD display in Chinese, and we can print the test data. The machine has the use of safe, reliable, high measurement precision, etc. According to the standard: according to the standard: ASTM D3574 and ISO8307:2007 (soft foam polymeric material - falling ball method for the determination of resilience can), GB/T6670-2008 village (soft foam polymerization material falling ball method for the determination of resilience can) sponge foam falling ball springback tester by standard and quality of steel ball diameter in the specified height on free falling on the sponge foam plastics specimens, automatically calculate the springback of maximum height of steel ball and ball drop height ratio (both resilient rate), the percentage of resilience can expressed as a resilient rate foam plastics.

Sponge foam falling ball rebound test instrument using microprocessor control, LCD screen display Chinese operations, with use of convenient operation, reliable performance, high measurement precision, and can print the test data.

Technical specifications:

Ball falling distance: 460-500 mm (gb) 500 + / - 0.5% mm (American standard) ball diameter: ￠16 plus or minus 0.05 mm ball precision resilient rate: < 1.5% automatically calculates the average rebound debugging Calculated the average rebound rate automatically

Product features:

1, both can do gb 460 samples, and can do 500 American standard sample. (can only make similar product gb 460 sample)

2, LCD screen, Chinese display, as well as increase the service life, easy to understand, technical personnel can quickly master the operation method. (the same products for the digital tube display, show only the number)

3, with the function of print, equipped with a printer. (the same products no print function)