一、海綿壓縮永久變形試驗機-指試樣的初始厚度與在規定時間、規定溫度下壓縮后，經過規定恢復時間的試樣最終厚度差異。差異的大小與初始厚度有關。
海綿壓縮永久變形試驗機特點：

  指試樣的初始厚度與在規定時間、規定溫度下壓縮后，經過規定恢復時間的試樣最終厚度差異。差異的大小與初始厚度有關。
                                 

二、海綿壓縮永久變形試驗機主要用途：                                                  

   本機主要依據ISO1856方法A（ASTM D3574—D JIS K6400-7）設計，用夾具將海綿壓陷至原始厚度的50%，放置將溫度調70的恒溫箱內，待至22個小時之后從中取出壓縮器，將試樣從壓縮器中取出放置30min后，測量厚度，計算其變形量                                  

海綿壓縮永久變形試驗機參數：                                                  

海綿壓縮永久變形試驗機試樣要求：                  50mmX50mmX25mm                              

在測試薄型試樣時，應使用玻璃板，其厚度為 1-1.5 mm，邊長為 50^55 mm,"                                  

恒溫箱控制溫度：       準確到土10℃                                 

恒溫箱工作電壓：       220V     

北廣公司其他海綿泡沫檢測專用儀器：
 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
 海綿泡沫壓縮永久變形測定儀-HMYS-200
 海綿泡沫切割機 HMQG-100
 

       北廣公司所供產品嚴格按照國家標準生產制造，嚴謹的制造環節確保每一臺出廠儀器質量和性能的卓越，服務優質，質優價廉。

       
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                         北京北廣精儀儀器設備有限公司   

Sponge foam compression tester, sponge deformation tester, heat distortion test instrument of sponge, sponge compression tester
Sponge compression testing machine model: HMYS uses: sponge compression: sponge foam, sponge compression permanent deformation
Sponge compression testing machine - refers to the initial sample thickness and in a specified time, specified temperature under compression, subject to the provisions of the recovery time of the sample final thickness difference. Differences in the size and initial thickness.
Sponge compression testing machine features:
The initial sample thickness and in a specified time, specified temperature under compression, subject to the provisions of the recovery time of the sample final thickness difference. Differences in the size and initial thickness.
Sponge compression testing machine is mainly use:
This machine is mainly based on the ISO1856 method A ( ASTM D3574 - D JIS K6400-7 ) design, fixture sponge indentation to the original thickness of 50%, placing 70 in the constant temperature box temperature adjustment, till 22 hours out of the compressor, the specimen from the compressor out after 30min placement, thickness measurement, calculation of its deformation amount
Sponge compression testing machine parameters:
Sponge compression testing machine specimen requirements: 50mmX50mmX25mm
In the test of thin specimen, should use the glass plate, the thickness of 1-1.5 mm, 50^55 mm side length, "
Thermostat control temperature: 10 ℃accuracy to soil
Constant temperature box working voltage: 220V
Canton company other sponge foam for detection equipment:
Sponge foam indentation hardness tester -HMYX-2000
Sponge foam tensile strength tester -HMLS-1000
Sponge foam constant-load pounding tester -HMPL-2000
Sponge foam ball rebound tester -HMLQ-500
Sponge foam compression tester -HMYS-200
Sponge foam cutting machine HMQG-100
Canton company for products in strict accordance with the national standard production, strict manufacturing process to ensure that every factory equipment quality and performance excellence, quality service, quality and cheap.
To the credibility to the quality of casting market main customers with technical and customer service to create the future.
Professional, technical precision, Gao Kua,
Beijing North Canton precision instrument equipment limited