Rapid and Accurate By adopting pulse delay synchronization mode and high-precision quartz clock synchronization mode, more accurate power-off delay is enabled , precise polarization measurement is realized , thus overcome the enlarging problem of apparent polarization error cause
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:14:09 ]
Main Applications VLF electromagnetic prospector applies electromagnetic wave transmitted by very-low frequency radio station as field source, to measure the many parameters change influenced by various geological bodies. DSHS-3 VLF (very low radio frequency) electromagnetic pros
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:12:47 ]
Main Applications By using the apparent resistivity parameters, it is widely applied to hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration. This instrument applies to Electrical Prospecting such as Vertical
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:12:21 ]
Function 1. TEM (Transient Electromagnetic Method) bases on conductivity and magneto conductivity difference of the earth’s rock (ore), applying electromagnetic induction theory to send primary pulsed magnetic field to underground by un-earthing loop or earth wire source. 2. In
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:11:48 ]
Main Introduction Transient Electromagnetic Method (TEM) is a time-domain electromagnetic method , using ore and underground water’s conductivity and magnetoconductivity difference as main substance base. A pplies non-earthing loop or earthing line source to send first pulse ma
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:11:27 ]
Main Function 1. Search geothermal resources, oil-gas field census and exploration in high-resistance covering area (like carbonate rock, igneous rock and frozen soil covering area), etc. 2. Detect various metal and non-metal ores, underground water, underground water-filling kar
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:11:06 ]
Main Functions 1. R ansient Electromagnetic Method (TEM) is a time-domain electromagnetic method , using ore and underground water’s conductivity and magnetoconductivity difference as main substance base, then applies non-earthing loop or earthing line source to send first puls
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:10:47 ]
Main Features 1. the system can be widely used in various aspects including geophysical prospecting, engineering detection, water resources survey and environmental pollution detection, etc. 2. Adopt lead synchronization technology, the detecting range can be within a few meters
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:10:30 ]
Main Applications · Widely used for high-resolution research, tomography and monitoring applications. · Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters. · High resolution engineering geological exploration like fac
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:09:43 ]
Main Function High resolution engineering geological exploration such as factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental etc. H igh-resolution research, tomography and monitoring applications. Coal mining gobs, caves of C
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:09:03 ]
Main Funtion The system is integrated with geophysics, electronics, computer technology, information processing technology, for hydro-geological, mineral geology, engineering geology, energy, geology, environmental geology applications. The system transmitter has two synchronizat
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:08:38 ]
Main Applications By using corresponding parameters of apparent resistivity and induced polarization method, the measuring apparatus is widely applied to many aspects including energy exploration, railway and bridge engineering exploration ,metal and non-metal mineral resources e
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:07:54 ]
Main Function · Adopt advanced frequency conversion technology to control the winch · Automatic addition and subtraction to calculate the depth, with depth error automatic compensation Automatic constant speed and manual speed control, automatic overload protection · Use of co
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:06:24 ]
Introduction This winch can be widely used in geology,hydrology,metallurgy etc field and service as light logging auxiliary equipment And be used in logging condition with the hole depth less than 300m. Self-locking function was designed in this winch which fit with four core col
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:05:08 ]
Introduction This winch will be used for checking quality of pore-forming and also can be used in the place with hole depth less than 100m Self-locking function was designed in this winch which fit with four core collector ring Thought the winch,we can realize continuous measurem
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:04:47 ]
Applications thickness of rock, water resistivity, clay content, permeability, resistivity of erosion belt, lithology and oil stratum thickness. Specifications The spacing of the four electrodes is up to you Measuring parameters SP, NR, LR and IP Measuring range 0 to 10KΩm Meas
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:03:24 ]
Specifications Dimensions ﾦￕ40ﾡ1330mm (A0.9M0.1N),ﾦￕ40ﾡ2332mm (A1.6M0.4N) Pressurization less than 15Mpa Measurable parameters SP, NR, and LR
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:02:57 ]
Specifications Flux unit tons per hours, impulse scale. Dimensions ф51×1300mm; ф50×1270mm (3000m) Pressurization ≤15 MPa; ≤30 MPa (3000m) Work temperature -10℃ to 85℃ Weight 8.7 kg; 9.5kg (3000m)
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:02:35 ]
Technical Data Impedance 50Ω Frequency range 0~3 GHz Insulation resistance ≥5000MΩ Withstanding voltage 2500 V Cable entry center contact Plugged Cable entry outer contact Clamped Temperature range -65 °C ~ +165 °C Weight 80g Durability (matings) >500 Material Data Piece Pa
Cmpter Electronics Co., Limited [2014-08-19 07:34:31 ]
Technical Data Impedance 50Ω Frequency range 0~3 GHz Insulation resistance ≥5000MΩ Withstanding voltage 2500 V Cable entry center contact Plugged Cable entry outer contact Clamped Temperature range -55 °C ~ +165 °C Weight 126g Durability (matings) >500 Material Data Piece P
Cmpter Electronics Co., Limited [2014-08-19 07:33:10 ]
