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<title><![CDATA[EC21 Product Catalogs - theory]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/theory--2717/1/theory.html]]></link><item>
<title><![CDATA[Hall Effect Thickness Gauge(Magnetic Bottle Thickness Gauge)]]></title><link><![CDATA[https://sookiecanneed.en.ec21.com/Hall_Effect_Thickness_Gauge_Magnetic--12024209_12027724.html]]></link><description><![CDATA[theory of Hall Effect. For test, place the steel ball on one side of the sample and the probe on the other side. The Hall Effect sensor on the probe measures the distance from the probe tip to the st]]></description><pubDate><![CDATA[20241127]]></pubDate></item>
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<title><![CDATA[Emcee Model 1152 Digital Conductivity Meter]]></title><link><![CDATA[https://xmjielian.en.ec21.com/Emcee_Model_1152_Digital_Conductivity--11982130_11982334.html]]></link><description><![CDATA[Theory of OperationThe EMCEE Model 1152 meter consists of an electronics assembly and a detachable stainless steel probe. The probe, which is similar to a capacitor having concentric electrodes, is i]]></description><pubDate><![CDATA[20240813]]></pubDate></item>
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<title><![CDATA[China Enviclone Programmable Walk in Large Size Salt Fog Spray Corrosion Test Chamber]]></title><link><![CDATA[https://enviclonetestchamber.en.ec21.com/China_Enviclone_Programmable_Walk_in--11887759_11887763.html]]></link><description><![CDATA[theory to absorb salt water and atomize, which will make the mist diffuse and fall naturally on the test specimen.Can realize salt spray, dry, wet, static, condensation, spray and other cyclic corros]]></description><pubDate><![CDATA[20240113]]></pubDate></item>
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<title><![CDATA[Hydraulic V U Notch Broaching Machine CSL-Y]]></title><link><![CDATA[https://astmtester123.en.ec21.com/Hydraulic_V_U_Notch_Broaching--9999941_10000073.html]]></link><description><![CDATA[theory,the identity of processing the gap is very nice.
2.This broaching machine adopts W18Cr4V manufacturing,high hardness, wear resistance, and every tool can process the sample as many as 20 000. ]]></description><pubDate><![CDATA[20190815]]></pubDate></item>
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<title><![CDATA[CSL-Y Charpy Impact Specimen U V Notch Broaching Machine]]></title><link><![CDATA[https://lgtester789.en.ec21.com/CSL_Y_Charpy_Impact_Specimen--10000310_10017026.html]]></link><description><![CDATA[theory,the identity of processing the gap is very nice.
2.This broaching machine adopts W18Cr4V manufacturing,high hardness, wear resistance, and every tool can process the sample as many as 20 000. ]]></description><pubDate><![CDATA[20190821]]></pubDate></item>
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<title><![CDATA[AS-2011 Micron Laser Particle Size Analyzer 0.1-500um]]></title><link><![CDATA[https://aimsizer.en.ec21.com/AS_2011_Micron_Laser_Particle--4628668_4628669.html]]></link><description><![CDATA[Theory executed by excellent and innovative algorism. It is the most reliable, accurate and cost-effective micron laser particle size analyzer Aimsizer supply.
Specifications
Size range:0.1&amp;mu;m-500&amp;]]></description><pubDate><![CDATA[20100926]]></pubDate></item>
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<title><![CDATA[JB-300B Impact Testing Machine]]></title><link><![CDATA[https://lgcs201088.en.ec21.com/JB_300B_Impact_Testing_Machine--6651349_6678350.html]]></link><description><![CDATA[theory is to present the difference of energy before impacting and after impacting on the degree set, through which we can gain the absorbed skill. The advantage of it could be presented better in th]]></description><pubDate><![CDATA[20211028]]></pubDate></item>
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<title><![CDATA[NACTP Automatic CT PT Comprehensive Analyzer]]></title><link><![CDATA[https://nanaoelec.en.ec21.com/NACTP_Automatic_CT_PT_Comprehensive--10586979_10716664.html]]></link><description><![CDATA[theory , the knee point voltage of CT can be up to 30KV 
5. Beautiful and friendly interface. 
6.The device can store 2000 groups of test data automatically even a sudden of brownout. For data analys]]></description><pubDate><![CDATA[20180827]]></pubDate></item>
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<title><![CDATA[V-Sorb 2800TP Surface Area and Porosimtery Analyzer]]></title><link><![CDATA[https://goldapp.en.ec21.com/V_Sorb_2800TP_Surface_Area--7277224_7277091.html]]></link><description><![CDATA[theory teaching.
Full cells, catalysts, additives, adsorbent, ceramics, magnetic materials, energy storage materials etc.
Other researches concern specific surface area, pore size, pore volume perfor]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[NI ELVIS II Application Modules]]></title><link><![CDATA[https://iegieg.en.ec21.com/NI_ELVIS_II_Application_Modules--7052123_7052944.html]]></link><description><![CDATA[NI ELVIS II Application Modules
Product 
Possible to apply textbook theories on actual designs by having engineering educators practice using NI Lab VIEW software and ELVIS II 
Possible to analyze in]]></description><pubDate><![CDATA[20121231]]></pubDate></item>
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<title><![CDATA[Tensile Tester]]></title><link><![CDATA[https://pnshar.en.ec21.com/Tensile_Tester--6815941_6804873.html]]></link><description><![CDATA[theory, human engineering design criteria and advanced double CPU micro computer processing technology. It is a new generation of tester with innovative design, convenient using, excellent performanc]]></description><pubDate><![CDATA[20120619]]></pubDate></item>
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<title><![CDATA[100A Permalloy AC Clamp On Ct for Power Quality Analyzer]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/100A_Permalloy_AC_Clamp_On--10658139_10668012.html]]></link><description><![CDATA[Theory 
In electrical and electronic engineering, a clamp on ct is an electrical device with jaws which open to allow clamping around an electrical conductor. This allows measurement of the current i]]></description><pubDate><![CDATA[20180509]]></pubDate></item>

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