供应：HMLQ-500海绵落球回弹试验仪

                                                                                  北京北广精仪仪器设备有限公司                                                                                                                                                                                                       海绵泡沫塑料落球回弹测试仪-（液晶显示）
                                                           产品名称：海绵泡沫落球回弹试验仪    用途：海绵泡沫回弹率检测
                                                                       产品型号：HMLQ-500显示方式：液晶显示
 
海绵泡沫塑料落球回弹试验机-（液晶显示）制造标准：(GB/T6670-2008 ISO8307 ASTM D3574 ISO8307)软质泡沫聚合材料落球法回弹性能的测定
 
海绵泡沫塑料落球回弹试验机-（液晶显示）适用范围及功能：
适用于测定软质聚氨酯泡沫塑料的落球式回弹性能.
海绵泡沫塑料落球回弹测试仪通过标准规定直径和质量的钢球在规定高度上自由落在海绵泡沫塑料试样上，自动计算钢球回弹的**大高度与钢球落下高度比值的百分率（既回弹率），以回弹率表示泡沫塑料的回弹性能。
海绵泡沫塑料落球回弹测试仪采用微处理器进行控制，液晶屏显示中文操作，具有使用操作方便，性能可靠，测量精度高等特点，并可打印试验数据。
海绵泡沫塑料落球回弹测试仪-（液晶显示）技术参数：
　1、钢球回落高度：    460mm（国标）
                                 500mm（美标）
　2、钢球直径：       ￠16mm
　3、落球回弹率精度： <1%
　4、被测试样尺寸：    长*宽*高=100 mm×100 mm×100（50）mm
   5、自动计算平均回弹高度
   6、自动计算平均回弹率
主要配置：
　1、试验主机一台
   2、智能液晶控制操作系统一台
3、海绵/泡沫塑料落球回弹试验机-（液晶显示）钢球释放机构两套（手动释放机构1套、自动释放机构1套）
   4、钢球捕捉机构一套
   5、高度调节机构一组
   6、精密光电传感器一套
   7、钢球4个
   8、微型打印机一台
   9、水平校准机构一组
北广公司其他海绵泡沫检测**仪器：
 海绵泡沫压陷硬度测定仪-HMYX-2000
 海绵泡沫拉伸强度测定仪-HMLS-1000
 海绵泡沫定载冲击测定仪-HMPL-2000
 海绵泡沫落球回弹测定仪-HMLQ-500
 海绵泡沫压缩**变形测定仪-HMYS-200
 海绵泡沫切割机 HMQG-100
 

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                         北京北广精仪仪器设备有限公司    www.beiguangjy.comDielectric breakdown voltage tester, dielectric strength tester, voltage tester, insulation breakdown voltage tester, high voltage breakdown strength tester of dielectric breakdown strength tester, dielectric strength tester
Product Name: voltage breakdown testing instrument
Product type: BDJC-50KV
Control: microcomputer control
Meet the standards: GB1408-2006 electrical strength of insulating materials - Test methods
GB/T1695-2005 vulcanized rubber power frequency voltage breakdown strength and dielectric strength test
GB/T3333 cable paper at power frequency voltage breakdown test method
HG/T 3330 insulating varnish films - Determination of electrical breakdown strength
GB12656 capacitor voltage breakdown test method
ASTM D149 of solid electrical insulating materials at commercial power frequencies of dielectric breakdown voltage and dielectric strength test methods.
One, the voltage breakdown testing instrument, the applicable scope and the function
Voltage breakdown testing instrument, mainly applicable to solid insulation materials ( such as: plastic, rubber, thin film, resin, mica, ceramic, glass, insulating paint and other media) in the frequency of the voltage or DC voltage breakdown strength and voltage withstand test.
Voltage breakdown testing instrument, controlled by a computer, through my company independent research and development of new intelligent digital integrated circuit and software control system two parts to complete, so that the pressure rate truly uniform, accurate, and can accurately measure the leakage current data.
Real time dynamic drawing test curve, display test data, the judgment is accurate, and can be preserved, analysis, modification, print the test data.
In 1, the instrument in the test process can boost the breakdown process in real time curve drawing, each test boost curve by different color, after testing can be superimposed contrast material testing data repeatability.
2, may at any time to obtain the current and historical test data to view, edit and modify the experimental results.
In 3, during the test can be modified at any time test conditions and storage path and automatic storage test results.
In 4, during the test, may at any time through the software determines the test is effective, convenient screening test results.
In 5, the software set a password, password generation protection, do special person operation, to avoid irrelevant personnel misoperation.
In 6, the test results edited print, convenient and more user-friendly operation.
In 7, of a group of test curve data of the test results are artificially selected.
In 8, the instrument adopts the advanced contactless original uniform pressure, elimination of similar products in the mechanical drive boosting mode.
Two, voltage breakdown testing instrument, technical requirements:
In 01, the input voltage: AC 220 V
In 02, the output voltage: AC 0--50 KV;
DC 0 - 50 KV
03, electrical capacity: 3KVA
In 04, high grade: 0-10KV, 0--50KV,
In 05, 100V/S 200V/S 500 V/S pressure rate: 1000 V/S 2000V/S 5000V/S
( Note: meet the standard requirements and can be based on user needs to set different pressurization rate )
06, test method:
DC test: 1, 2, 3 speed boost pressure gradient, pressure test
AC test: 1, 2, 3 speed boost pressure gradient, pressure test
07, voltage breakdown testing instrument, test media: air, test oil
In 08, the installation of high sensitivity over current protection device to ensure that the sample breakdown in 0.05S to cut off the power supply.
09, adopts an intelligent integrated circuit speed boost.
10, support a short time short-circuit test requirements.
11, voltage test accuracy:≤ 1%.
In 12, the test voltage is continuous and adjustable: 0--50KV.
13, the current can be collected to level mA.
14, issued by the country one class unit of measurement calibration verification certificate issued or customers designated units of measurement certificate.
15, power: 220V ± 10% single-phase AC voltage and 50Hz±1% frequencies.
16, current and voltage stability: the external power supply voltage fluctuation 10%
Three, security protection
Voltage breakdown testing instrument, circuit protection control:
( 1) the overpressure protection ( 2) over-current protection ( 3) short circuit protection ( 4) ( 5) software leakage protection misoperation
High voltage input circuit protection control:
( 1) the total power switch ( 2) regulator reset switch ( 3 ) high voltage disconnecting switch
( 4) test box door safety switch ( 5) high voltage circuit switch ( 6) leakage protection switch
In four, the main configuration
Standard configuration
Name configuration notes
01 experimental hosts
Control device 02 set
03 the test electrode two ( GB 1408.1 )
04 test tank two
The 05 discharge system one set
06 control system
07 data collection system
The 08 test a set of Software CD
09 computer of a brand
The 10 one ink-jet printer brand
11 using a manual
A 12 measurement certificate
13 certificate of product a
In four, a voltage breakdown testing instrument, equipment safety instructions:
1, equipment to install a separate protective ground. Grounding protection ground, mostly reduce the sample breakdown when the surrounding the strong electromagnetic interference. Also avoid control computer control.
In 2, the test equipment is provided with a number of circuit protection measures, are: over-current protection, under-voltage protection, leakage protection, short-circuit protection, DC test discharge alarm.
3, grounding requirements: instruments require a separate grounding, grounding of a national standard requirements, metal rods buried at least 1.5 meters below.
In 4, the test equipment is provided with a number of circuit protection measures, are: over-current protection, under-voltage protection, leakage protection, short-circuit protection, DC test discharge alarm.
Five, voltage breakdown testing instrument of conventional models for:
BDJC-10KV
BDJC-20KV
BDJC-30KV
BDJC-50KV
BDJC-100KV
Canton company other insulating materials testing instruments:
BDJC-0-100KV dielectric breakdown testing instrument
BDJC series insulating materials at power frequencies of dielectric breakdown test instrument
BDJC series voltage dielectric strength test apparatus
BDJC series voltage breakdown testing instrument
BDJC series insulating paint film breakdown strength tester
BDJC capacitor voltage breakdown testing instrument
EST-121 volume surface resistivity measuring instrument
GDAT-A dielectric loss tester / dielectric constant test
GDAT-C model dielectric constant dielectric loss tester
BDH leakage resistance tester
BDH-B arc resistance tester
China Inspection and certification services tip and intellectual leader, helped many testing quality inspection units and schools and research units to provide comprehensive one-stop quality solutions.
Pay attention to every detail is Canton company for each customer commitment, and North Canton company has been pursuing the aim of. Beijing North Canton precision instrument equipment limited company
 

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