1D VRS Electrical Resistivity Survey Geophysical Of Subsurface Materials
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... method used to determine the electrical resistivity of subsurface materials to a depth of several hundred meters. With injected DC current into the ground using a pair of electrodes, usually referred to as the current ......
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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Electrical Resistivity Survey Meter Geophysical VES Test Equipment for Groundwater Surveying
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Electrical Resistivity Survey Meter Geophysical VES Test Equipment for Groundwater Surveying WDDS-2 Resistivity Meter is the basic resistivity meter only with function of 1D Res Sounding This resistivity meter is the new generation DC resistivity ......
Chongqing Gold Mechanical & Equipment Co., Ltd
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60/ 120 poles electrical resistivity tomography equipment and electric resistivity survey equipment ground water
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...Electrical Equipment Co.,Ltd Email: gold02(@) hy-industry.com Mobile/Wechat: +86-15998954947 Application: 1. Water resources, metal and nonmetal mineral resources detection 2. City geophysical exploration, railway and bridge inspection 3. Hydrology and engineering geology as inspecting dam base and flood protection levee for incipient faults 4. Geothermal prospecting Function: 1. 1D resistivity sounding 2. 1D...
Chongqing Gold Mechanical & Electrical Instrument Co., Ltd.
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Deep Geophysical Ground Resistivity Survey Underground Water Detector
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... of underground rocks, through multiple measurements of electrical changes in the ground to produce electromagnetic field or dozens of different frequency components of the electric field, the study of underground geoelectric profiles, to solve the...
Henan Rancheng Machinery Co., Ltd.
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China Popular Cheapest Top Quality Multi-Electrode Resistivity Survey System
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...Resistivity Survey System ADD: NO.1 Kuaileli, Xiaolongkan Street, Shapingba District, Chongqing China; Skype: lucyfang9 ; Website: www.lucydrillingrig.com, email: lucyfang15@yahoo.com; M: +86-13628481197 TEL.:+86-15923510719,15111813754 Main Application Coal mining gobs, caves of Custer area, geological disasters survey......
Chongqing Spring Tech And Trade Co., Ltd
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Manganese Copper Electric Resistant Wire Good Stability For Emitter Resistor
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...Electric Resistant Wire Good Stability For Emitter Resistor Product Description: Manganin alloy is one kind of electric resistance alloy which is mainly made of copper, manganese and nickel. It has character of small resistance temperature coefficient,low thermal EMF vs copper E,outstanding long-term stability,good weldability and workability,which makes it to be superior precision surveying......
Shanghai Tankii Alloy Material Co.,Ltd
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Cr20Ni80 Electrical Resistance Wire High Resistivity 26 Gauge 40 Gauge
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...Electrical Resistance Heating Wire CrNi2080 NiCr8020 Alloy 1. Performance: High resistivity, good oxidation resistance, very good form stability, good ductility and excellent weldability. 2. Application: Cr20Ni80/Ni80Cr20 resistance wire is widely used for electric......
Jiangsu Sturway New Materials Industry Co., Ltd.
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Geophysical Equipment and Geophysical Survey and Resistivity Survey Instrument
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...automatically measure and memorize voltage, current, apparent resistivity, and SP parameter. It is widely used in the hydrological and engineering survey, such as ground water seeking; dam base evaluation and flood control dam incipient fault and so on. It...
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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Single-phase Electricity Electric Resistance Welding Machines Thermoplastic
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Single-phase Electricity Electric Resistance Welding Machines Thermoplastic Specification Item name Single-phase electricity resistance welding amciune Applicable Industries Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Construction......
Changzhou Aidear Refrigeration Technology Co., Ltd.
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Electric Resistance Heater Wire Ocr25al5 Swg22/24/26/30/42 Alloy Wire
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Product Description Resistance heating alloys are one of the main products of our company, they are classified into two categories: Fe-Cr-Al alloys and Ni-Cr alloys. These alloys are widely used in making industrial heating equipments and domestic heating ......
Beijing Shougang Gitane New Materials Co., Ltd.
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