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<title>Enterprise News-Anhui  Xin Huan Neng Electrical Co., LTD.</title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=list&catid=14]]></link>
<description>11Enterprise News-Anhui  Xin Huan Neng Electrical Co., LTD.</description>
<item id="1">
<title><![CDATA[Some experiments on DC leakage current]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=627]]></link>
<description><![CDATA[What are the methods of DC leakage current test?1) according to the situation of the tested products, refer to the transfer test standard or preventive test procedure to determine the DC test voltage value. If the DC leakage current test is combined with the DC withstand voltage test, the DC test voltage should be used as the maximum test voltage.2, according to the size of the test voltage, field equipment conditions, select the appropriate test equipment and wiring methods, draw the test wiring diagram.3, first of all, combined with the site conditions, the reasonable arrangement…]]></description>
<pubDate>2017-02-05 15:06:28</pubDate>
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<item id="2">
<title><![CDATA[The detailed classification of wire and cable - Anhui new ri]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=626]]></link>
<description><![CDATA[Wire and cable.A power cable shall have the following technical characteristics1, can withstand high working voltage and high long-term, has very excellent electrical insulation properties, so the power cable by using the voltage level can be divided into: low voltage (1 thousand volts and below), medium (6 - 35 thousand V), high pressure (66 - 330 thousand V) and ultra high voltage (500 thousand kV and above).2, able to transmit a large current (hundreds of thousands or even thousands of security), so the use of cross-sectional area of several hundred or even thousands of square m…]]></description>
<pubDate>2017-02-05 15:02:42</pubDate>
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<item id="3">
<title><![CDATA[Heat resistant wire and cable categories]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=624]]></link>
<description><![CDATA[(a) wire and cable wire and cable resistance materials heat-resistant material is insulating and sheathing materials of body resin with heat resistance, the main varieties are: polyurethane (up to 155 DEG C grade), polyester (up to 135 DEG C), polyvinylidene fluoride (150 DEG C) and nylon (up to 115 DEG C) insulation or sheath material. Commonly used in communications, automotive, electrical, construction and other industries.(two) the heat resistance of ordinary cable material is improved by various means:1, heat resistance modification of rubber materialsRubber materials because …]]></description>
<pubDate>2016-08-21 14:53:01</pubDate>
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<item id="4">
<title><![CDATA[Talking about the difference between national standard cable]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=623]]></link>
<description><![CDATA[In the choice of cable according to their own use of the site to choose the cable, do not covet cheap. That is cheap and can ensure the cable GB, nine out of ten are walking a fine line. Flicker is not professional do not understand the industry users. In order to enable users to more clearly understand the quality standards of cable and wire and the distinction between the national standard and non-standard. Below we combined with the actual situation of engineering users and cable industry often encountered, so that we do a simple understanding.Cables and wires are commonly used …]]></description>
<pubDate>2016-08-21 14:51:58</pubDate>
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<item id="5">
<title><![CDATA[The difference between environmental protection cable and lo]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=67]]></link>
<description><![CDATA[In many areas of key projects, such as fire protection, monitoring, alarm, places will be used LSZH cable, people usually call it environmental protection cable, in fact does not refer to the environmental protection cable low smoke halogen-free cable, the following is a detailed analysis of the difference between non halogen low smoke cables and cable protection:1, halogen free:The green jacket insulation layer, and a special oxygen barrier layer material, not only has good electrical properties, mechanical properties, and ensure that the product does not contain halogen, solves i…]]></description>
<pubDate>2016-08-18 14:11:44</pubDate>
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<item id="6">
<title><![CDATA[Method for special cable]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=62]]></link>
<description><![CDATA[First of all, we need to understand the cable installation notes:A mine cable and heat pipe should be placed in parallel when the distance between the 2m, should be linked to 0.5m.Two, the cable and other pipelines in parallel or interleaved to be placed when the distance between the 0.5m.Three, cable buried placement, 1-35kV cable buried depth should be less than 0.7m.Four, 10kV and the following cable placed in parallel when the distance between each other is not less than 0.1M, 10-35kV not less than 0.25m, when the distance is not less than 0.5m.Five, the minimum bending radius …]]></description>
<pubDate>2016-08-18 14:06:08</pubDate>
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<item id="7">
<title><![CDATA[Introduction of special cable]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=61]]></link>
<description><![CDATA[Special cable is a special purpose, can be used in a particular situation of the cable, such as high temperature, acid and alkali resistance, termite resistance, as well as in the case of the ship&#39;s nuclear power plant, such as the use of wire and cable. It is classified, and electric power, control, computer cables and other categories do not belong to the same kinds of classification methods, which is above cable also contains a special cable. General special cables need to develop internal control standards.Special cable is a series of unique properties and special structure…]]></description>
<pubDate>2016-08-18 14:05:24</pubDate>
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<item id="8">
<title><![CDATA[Basic principles of fiber optic cable]]></title>
<link><![CDATA[http://en.ahxhn.cn/index.php?case=archive&act=show&aid=60]]></link>
<description><![CDATA[Optical fiber transmission based on the principle of total reflection in the interface between two kinds of available light. The mutant fiber, N1 fiber core refractive medium refractive index cladding rate, N2 medium rate, N1 is greater than N2, into the core of the light reaching the core and cladding interface (the core packet interface) when the incident angle is greater than the critical angle of total reflection C, total reflection can occur without light energy through the core, the incident light can be through countless times of total reflection at the interface of forward …]]></description>
<pubDate>2016-08-18 14:03:49</pubDate>
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