As a manufacturer and a supplier we produce cementing tools since 1997, and now we have almost 400 workers, the products cover cementing head/plug, stage collar, float equipment, centralizer and so on. Please contact me if you have need, and my email is
Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sampleâ??s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so its used widely Specifications Measuring rang 0-200mN/m Accuracy 0.1%( test result) ±0.1 mN/m Precision 0.1mN/m Sensibility 0.1mN/m Mains voltage AC220V ±20% 50HZ±10% Maximum power dissipation 20W Suit ambient temperature 10 30 (25 the best)
Introduction 3 phase transformer on-load tap changer testeris mainly used to test three-phase transient time, transition waveform, transition resistance, synchronization state, etc. The transformer on-load switch tester is a comprehensive transformer on-load switch measurement and tester, which is used to measure and analyze the electrical performance indicators of power transformers and special transformers on-load tap-changers. The transformer on-load switch tester can automatically capture and display the transition resistance during the transition process. There is also a process of time jumping. Technical parameters Three phase constant current source charge,charge current: 3A/1A; 0.6A/0.2A Maximum voltage of the port: 24V Maximum range of transition resistance: 100 Measuring range: 1A 0.4 20 0.2A 10 100 Record time of waveform:300ms Sample rate: 30k Resolution of time:0.1ms Resolution of resistance: 0.1 Accuracy of transition resistance: ±5% Reading±0.1 Accuracy of transient time: ±0.5% Reading±0.2mS Temperature: -10-40 Humidity:
As a manufacturer and a supplier we produce cementing tools since 1997, and now we have almost 400 workers, the products cover cementing head/plug, stage collar, float equipment, centralizer and so on. Please contact me if you have need, and my email is
NCR diagnostic USB dongles NCR UKEY it can access NCR Selserv ATM both S1and S2 ,such as 6622 6625 6627 6627 6687 etc price $449 each, 12 months
CASfire Technical Co.,Ltd have rich experience to provide FAR 25.853 Vertical Flammability Test for Aircraft Material FAR 25.853 Vertical Flammability Test for Aircraft Material- Standard Far 25.853: Fire Protection for compartment interior FAR 25.853 fire test to aircraft material - Vertical Test FAR 25.853 vertical test - Brief The test apparatus are almost same to UL94V and test the performance of self-extinguish of material under fire condition. FAR 25.853 vertical test - Test method The samples is 76mm width and is placed vertically, the ignition resource is same to horizontal test. The burner apply 60s or 12s The following result will be recorded - Burning length - Flame time - Dropping time FAR 25.853 Vertical Flammability Test for Aircraft Material- other standards Airbus standard: ABD 0031- airbus fire testing - flame, smoke and toxicity Boeing Standard: BSS 7238 fire testing to smoke density Boeing Standard: BSS 7239 fire testing to toxicity ASTM Standard: ASTM E 662 fire testing to Smoke Density FAR 25.853 Fire test to aircraft material - Test method Vertical flammability test: 14 FAR 25.853 b(4)), (App. F to part 25 part I (a) Smoke Density Test: 14 FAR 25.853 (d), (App. F to part 25, part V) Heat Release Test: 14 FAR 25.853 (d), Appendix F, Part IV Seat Test: 14 FAR 25.853 (c, App.F to part II) Horizontal Test: 14 FAR 25.853 b(2,3), (App. F to part 25 part I (a),(1) 45 flammability test: 14 FAR 25.853 (b), (App. F to part 25, part I (6))
CASfire Technical Co.,Ltd have rich experience to provide BSS 7239 Toxicity Test to Aircraft Material BSS 7239 Toxicity Test to Aircraft material BSS 7239: Test method for toxic gas generation by materials on combustion BSS 7239 Toxicity Test to Aircraft material - Brief Gases produced for analysis are generated in a specified, calibrated smoke chamber during standard rate of smoke generation testing (ASTM E 662), in both flaming combustion and non-flaming pyrolytic decomposition test modes BSS 7239 Toxicity Test to Aircraft material- Gases measured The following gases are required to be measured by this test standard CO Carbon monoxide HF Hydrogen Fluoride HCl Hydrogen chloride NOx Nitrogen oxides (Both NO, nitric oxide, and NO2, Nitrogen dioxide, are detected) SO2 Sulfur dioxide HCN Hydrogen cyanide Fire test to aircraft material relative standards FAR 25.853 flammability test to aircraft material Air bus standard ABD 0031 - airbus fire testing â?? flame, smoke and toxicity Boeing Standard BSS 7238 fire testing to smoke density Boeing Standard BSS 7239 fire testing to toxicity ASTM Standard ASTM E 662 fire testing to Smoke Density ASTM Standard ASTM E 162 Surface Flammability of materials
#OCTG High-temperature OCTG casing becomes more important in our industrial usage. The feature of the high-temperature casing is here.
Xiamen Zhongxinda Hydrogen Technology Co., Ltd. has been specialized in the design, R & D, manufacture and sales of water electrolysis hydrogen production equipment, hydrogen storage equipment, hydrogen bus bar and hydrogen purification device in various industries for many years. The hydrogen production capacity of the equipment produced by our company ranges from 5Nm3/h to 1000Nm3/h.The hydrogen energy equipment of by-product hydrogen tail gas, peak shaving and frequency regulation of thermal power plant provide the design, production, installation and commissioning of hydrogen production, hydrogen storage, hydrogen production and hydrogenation station and technical services. Hydrogen production: 5M3 / NH Oxygen production: 2.5m3/nh Hydrogen purity: 99.99% Oxygen purity: 99.2% Dew point: 70 System working pressure: 1.6 ~ 3.2Mpa Working temperature of electrolyzer: 80 85 Rated working current of electrolytic cell: dc500a Rated working voltage of electrolytic cell: DC48V Unit power consumption: 4.8KW. H / n.m3
Product description AC DC high voltage dividerFRC series AC DC high voltage divider also known as FRC Divider, it is a kind of resistance-capacitance equivalent potential screen voltage division type high voltage measurement device, is mainly used for the measurement of pulsed high voltage, lightning high voltage and power frequency high voltage. It is the first choice for the replacement of high voltage electrostatic voltmeter. Technical index Item FRC-50 Voltage grade(kV) AC: 50 DC: 50 DC frequency(Hz)
Overview: The Intelligent Tg dielectric loss tester is equipped with high voltage step-up transformer. Besides, it takes security measures like zero-cross closing, lightning protection, etc. During the experiment, different levels of high voltage ranging from 0.5KV to 10kV are outputted. The instrument has the advantages of convenient and safe operation. Technical index The Intelligent Tg dielectric loss tester has: printer, keyboard, indicator and communication transmission. Detect internal standard capacitor current: 10�¼A~1A Positive connection measurement: 10�¼A~1A Amount of negative connection side: 1A~1A Side volume range: 0.001%
Used to determine the permeability coefficient of the soil, The whole system is compact. Reasonable design, Convenient to disassemble and assemble, equable stress (use the hand wheel to do the rotary extrusion in the center). All accessories made of high quality cuprum except frame. There are two Position-limit flight of steps on the protective ring, during the process of pack stop-hydrosphere, not only assure the sample will not hang, but also protect cutting ring and control the deformation degree of rubber ring.
Constant Head Soil Permeameter is used to determine the penetration coefficient when the sand soil and the incoherence soil which has few broken-stones to carry on the permeability test under constant head. Technical Specifications: Model TST-70 Inside dia. of cylinder mould 100mm Height of cylinder 400mm Pressure hole 3holes Water supply bottle 5000ml Dimensions 400x226x146mm
Standard: BS 1377-5, ASTM D2435, AASHTO T216, NF P94 090-1 Designed to provide reliable results from a unit which is compact without sacrificing accuracy and repeatability. It comes with triple beam ratio and compact design ensures space saving. It is used in soil compression test to detect the relationship between soil pressure and deformation, calculate the unit deposition, compression index, resilience index and consolidation coefficient of soil, etc. The picture is for Mid pressure.
The stainless steel peat sampler is in fact a kind of gouge auger. The peat sampler is pushed into the soil manually. The sample containing part is a half cylinder. The peat sampler distinguishes itself from the standard gouge auger as its cone is massive. The sample containing section is sealed off by a plate (fin) that can pivot around the axle in the middle of the sampler and that is fitted with a cutting edge on one side. Having arrived at the correct sampling depth the complete sampler is given half a turn clockwise (180). During the turning the fin remains in position which allows the half cylinder to be filled and closed again. The half circular sample cylinder is kept closed by the other side of the fin during extraction.
Usage: Used for checking the compressive strength of lime soil. Standard: BS 1377:7, ASTM D2166, AASHTO T208 Technical Specifications: Maximum load 50KN Lead screw disc diameter 52mm Up speed 3mm/min Maximum load 50KN Lead screw travel distance 50mm Voltage 220v Overall dimensions 40x35x80CM
The Vibratory Compactor Set is supplied complete with: Vibrating Hammer Supporting Frame Shank, 250 mm, long 0.6Kg Small Tamping Foot, 100 mm dia. 1.2Kg
Standard: BS 1377/1924, ASTM D558/698/, AASHTO T99/T134, EN 13286-2
It is mainly used for the detection of coating adhesion in the construction of high-speed railway projects. Technical Specifications: Model NO. TC-10 Test block Diameter 50mm Material Stainless Steel Measuring range 0~10.00KN/0.001KN, 0~5MPa Output mode Digital display Oil piston stroke 65mm Detection precision Less than 1% Weight 5Kg
Foundation Testing PIT Pile Integrity TesterThe dynamic testing instrument for foundation pile is a test and analysis instrument for testing the structural integrity of foundation pile and the vertical bearing capacity of single pile under impact or vibration load in the process of pile integrity testing and monitoring of prefabricated pile. The purpose is to determine the bearing capacity and structural integrity of pile.
