Blowers.Roots blower
1.Description Chase friction testing machine is used to evaluate the frictional characteristics of material in braking system in accordance with the SAE J661,GB 5763-2018 and GB/T 17469-2012. Chase machine is suitable for small bench test of M1, M2, N1, O1 and O2 vehicles brake linings. This machine is widely used for product formulation R&D, Quality control and Certification etc. 2.Principle A constant pressure is applied to the sample,which will be pressed against the inner surface of the friction drum which rotates at a certain speed, so a friction force will be generated along the tangent direction of the contact surface. The friction coefficient of the tested sample can be determined by measuring the pressure and friction force. During the test, the Chase friction tester controls the temperature change at any time according to the requirements. The drum outer ring is used to assist the heating tube heating and the back suction cooling, so that the temperature change at the sample is stable and the temperature measurement accuracy is higher. 3.Features (1)Loading by Pneumatic servo with high precision control. (2)Temperature of friction drum is adjustable to adapt to different test requirements and different climatic condition. (3)Rubbing speed can be set freely between 0 and 1000 RPM. (4)The maximum load is up to 2000N. (5)This machine is controlled by PC. Speed, loads, temperature and test time can be preset by software. Test results are saved in computer. 4.Standards SAE J661, SAE J866, GB 5763-2018, GB/T 17469-2012, 5.Specifications Speed 0 to 1000 RPM Load 0 to 2000 N Temperature 0-600 (1112) Heating power 6KW Friction drum Ф277mm Power AC 380V Weight Approximate 2100kg
1. Size of concrete specimens for compression strength test Concrete cubic specimen: 150X150X150mm, 100X100X100mm, 200X200X200mm Cylindrical concrete specimen: diameter 150X300mm, diameter 100X200mm, diameter 200X400mm 2. Brief introduction of concrete compressive strength test procedure 1) Placing the concrete specimen---place the test specimen on the lower bearing block. Carefully align the axis of the specimen with the center of thrust of the spherically seated block. 2) Apply the load continuously and without shock until the specimen fails and record the maximum load carried by the concrete specimen during the test. Note the type of failure and the appearance of the concrete. 3.Relative test method GB/T 50081 standard for test method of mechanical properties on ordinary concrete ASTM C39 standard test method for compressive strength of cylindrical concrete ASTM E74 practice of calibration of force-measuring instruments for verifying the force indication of testing machine 4. Specifications for concrete compressive strength testing machine Max. capacity: 3000KN( lower or higher capacity can make to order) Grade of testing machine: grade 1 Distance between upper and lower compression platen: 320mm Stroke of piston:50mm Size of upper and lower compression platen:375X375mm Weight :about 900kg
1. Introduction and test principle of compression strength measuring The compression testing machine is to measure compression strength of corrugated boxes in the situation of pressure and protect functions of packages for the objects filled in the packages. Test principle: (1) Corrugated boxes compression strength test, loading to the corrugated boxes using a compression testing machine at a certain constant rate untill corrugated boxes are broken or till certain load or displacement are reached. (2) Corrugated boxes stacking test, loading a certain force to the corrugated box using a compression testing machine untill corrugated box is broken or sustain a certain time period. When measuring deformation of corrugated box during compression test, an original load should be set as a datum point. The datum point can refer to the following chart: Average compression force(N)Original force(N) 101-200 10 201-1000 25 1001-2000 100 2001-10000 250 10001-20000 1000 200001-100000 2500 2. Functions of compression testing machine This machine is applicable to metal, cementing compound, tubes, sectional bars, aerospace, petrochemical, waterproof rolls, wire and cable, textile, fiber, rubber, ceramics, food, mechanical packaging, geo-textile, film, wood, paper and other industries and quality supervision department, and it also can be used in college for teaching demonstration. 3. Specification of compression testing machine 1 Max. Load 20KN 2 Resolution of test force 1/300000 3 Resolution of displacement 0.001mm 4 Precision of crossbeam displacement 0.5% 5 Precision of deformation 0.5% 6 Measuring range of test force 1%-100%FS 7 Relative error of test force 1% 8 Relative error at zero point 0.5% 9 Speed of crossbeam 0.01-500mm/min 10 Precision of crossbeam speed 1% 11 Speed range of load 0.005%-5%FS/s 12 Precision of load speed When speed is less than 0.05FS/s, precision is within 1% of set value, when speed is more than 0.05FS/S, precision is within 0.5% of set value 13 Speed of deformation 0.005%-5%FS/s 14 Precision of deformation speed When speed is less than 0.05FS/s, precision is within 1% of set value, when speed is more than 0.05FS/S, precision is within 0.5% of set value 15 Stroke of crossbeam 900mm 16 Effective tensile height 650mm 17 Effective test span 400mm 18 Effective compression height 800mm 19 Diameter of compression platen 100mm 20 Voltage and power 220V,50Hz, 700W 21 Dimension of main machine 650X450X1650mm 22 Weight of main machine about 300kg
1.Model:WDW-100 2.Product name:computerized electrical universal testing machine 3. Applications of testing machine This machine is applicable to metal, cementing compound, tubes, sectional bars, aerospace, petrochemical, waterproof rolls, wire and cable, textile, fiber, rubber, ceramics, food, mechanical packaging, geo-textile, film, wood, paper and other industries and quality supervision department, and it also can be used in college for teaching demonstration. 4. Features of testing machine 1) Adopting aluminum alloy cover, with attractive streamline structure 2) Mainly used to test mechanical properties for metal, non-metal and composite materials 3) Adopting precision auto control and data acquisition system to realize fully digital adjustment to data acquisition and control process. During test, it can test max. Bearing tensile force, compression force, tensile strength, deformation, elongation, yield point and other technical specifications 4) After test, the above parameters can be calculated automatically through main controller according to the test parameters, which are set before test and meantime display the corresponding test results. All test parameters can be saved and inquired after test, also can be printed out. 5) With remote control box to realize speed adjustment of crossbeam, flexibly and freely switched 6) With functions of automatic return to original position, intelligently, efficiently, quickly 7) With limit position function of any working position and over voltage, over current protection functions, reliable and safe 8) With many control modes of constant speed control to force, stress, deformation, strain and low cycle and user self-programming control 9) Switch among many test curves: stress-strain curve, load-deformation curve, load-displacement curve, load-time curve, deformation-time curve, displacement-time curve. Partial enlargement, overlap and comparison. 5.Spec. of testing machine
Impact specimen gap hydraulic broaching machine is the only instrument gap for processing the qualified sample except the optical curve grinding machine. Because of processing theory once, the identity of processing the gap is very nice. This broaching machine adopts w18cr4v manufacturing, high hardness, wear resistance, and every tool can process the sample as many as 20, 000.
SENYUAN Power Distribution Panel provides production and supply control and distribution systems to meet customer requirements. Complete advanced power distribution solutions to solve the complexity of generators and power plants. Single genset output to load with ATS for grid � Single genset synchronized onto grid � Multi-Genset paralleling � Multi-Genset paralleling and synchronization onto grid � Multi-Genset paralleling by Bus Coupling KYN28A-12 Indoor metal-clad withdrawable switchgear LOW-voltage combination switchgear Shandong senyuan new energy technology co. LTD is a high-tech enterprise which produces 1MW to 100MW new energy power plant and integrated electrical control system. The total area of Sen yuan new energy industry covers an area of 76,000 square meters,There are 10 production workshops, each of which occupies an average area of 3000 square meters. Shandong Sen source new energy equipment manufacturing Co., Ltd. has a complete enterprise GB/T 19001-2008/ISO9001:2008 version certification system (square) and China Quality Certification Center CCC certification system, the company is a high-tech enterprise, has 16 industry patents and 16 computer software copyright. Company: Shandong senyuan new energy technology co. ,LTD
SENYUAN Power Distribution Panel provides production and supply control and distribution systems to meet customer requirements. Complete advanced power distribution solutions to solve the complexity of generators and power plants. Single genset output to to load with ATS for grid Single genset synchronized onto grid Multi-Genset paralleling Multi-Genset paralleling and synchronization onto grid Multi-Genset paralleling by Bus Coupling KYN28A-12 Indoor metal-clad withdrawable switchgear LOW-voltage combination switchgear
Quick Details Place of Origin: Shandong, China (Mainland) Brand Name: Zhongchuang Model Number: ZCTL-Z50kN Power: Electronic Usage: Spring Tester Product name: 50kN Computer Control Spring Compression Testing Machine Test force: 50kN Resolution of test force: 1/500000 Stroke range: 1%-100% Resolution of displacement: 0.001mm Min reading value: 10N Compression space: 600mm Diameter of plates: 300mm Test speed: 0.01-300mm/min Power supply: AC220V 10% 50Hz Packaging & Delivery Packaging DetailsSpecial wooden packing box for export Delivery Time15 working days after payment Specifications Data Max test force50kN Min reading value10N Stroke range1%-100% Resolution of test force1/500000 Accuracy of displacement0.01mm Compression space600mm Diameter of plates300mm Test speed0.01-300mm/min Power supplyAC220V 10% 50Hz Size of valve spring tester600*400*1750mm Weight of valve spring tester400kg Grade of valve spring testerGrade 1 Power supplyAC220V 10% 50Hz Testing Machine Img The 50kN Computer Control Spring Compression Testing Machineis developed and produced by our company, which is mainly used to test the compression strength of all kinds of compression springs and elastic components.
Precision testing equipment.
Meter testing machine.
Senyuan power 1mw to 50mw diesel power plant, senyuan power 1mw to 50mw biogas power plant, senyuan electric switchgears.On-site commissioning and maintenance services
BLDC servo motor, DC motor, brushless DC motor controller.Transportation
Electrical component.
Universal testing machine, tensile testing machine, compression testing machine, bending testing machine, torsion testing machine, impact testing machine.
Electrical Wires, Low Voltage Power Cables, Control Cables, Fire Resistant Power Cables, Aluminum Cables, Other Electrical Cables Ect..
Pressure testing machine, spring tension & compression testing machine, spring stiffness testing machine, spring torsion testing machine, spring fatigue testing machine, material torsion testing machine, auto parts testing equipment, material parts and axis torsion testing equipment, track locomotive testing equipment, dynamic and static universal testing machine, metallographic tissue analysis equipment, hardness tester and spectrometer.
30 65 75 Glassfiber rod25 30 40 50 65 75 90 100 Phenolic cotton cloth sheet thickness: 0.5-70mm, size:1000*2000mm, 3025c quality Thickness, mmsize, mmcolorquality grade (standard) 0.51000 x 2000brown3025c standard 2 3 4 5 6 8 10 12 15 20 25 30 40 50 60 70 Phenolic cotton cloth rod thickness: 13-200mm, size: 1000mm, 3723 quality 131000brown3723 18 20 25 30 40 50 60 70 80 90 100 120 140 150 200 Epoxy phenolic glass cloth sheet thickness: 0.5-40mm, size: 1000*2000mm, 3240-a quality 0.51000 x 2000yellow3240-a standard 1 1.5 2 3 5 6 8 10 15 20 30 40 Phenolic paper laminated sheet 3021 thickness:0.5-2mm, size: 1000*1250mm Phenolic paper laminated sheet - product 3021: Th., mm:size, mm: 0.51000*1250 1.01000*1250 1.51000*1250 2.01000*1250 ¡¡¡¡ Phenolic cotton cloth molded rod diameter:6-200mm, length; 1000mm Diam., mml, mm: 61000 81000 101000 121000 131000 151000 181000 201000 251000 301000 351000 401000 451000 501000 601000 701000 801000 901000 1001000 1101000 1201000 1301000 1401000 1501000 1601000 1701000 1801000 200500 6020 polyester film (transparent) thickness:0.02-0.5mm, width:166-1000mm 6020 polyester film (transparent): Th., mm:roll width, mm: 0.020166 0.050600 0.1001000 0.1251000 0.1501000 0.1751000 0.190900 0.250900 0.5001000
KYDBL4875-2E is an intelligent brushless DC dual-motor controller. The brushless dual-motor driver can control two brushless DC motors at the same time. It adopts 32-bit high-performance MCU and advanced movement processing algorithm to realize internal electric differential function. The controller uses the Hall signal inside the motor as the rotor position feedback and works with the external incremental encoder (1000â??2500 line) signal to control the movement of motor, realizing speed open-loop, close-loop modes, position mode and torque mode. It has two-way independent driver chip, two-way encoder processing chip, two-way Hall signal processing chip. Meanwhile, it has multiple failure alarm functions. It has two working modes: independent mode and mixed mode. Independent mode: It can realize fully independent control of two-way motor, and the control signal part is controlled by two-way input signals. Two-way brushless DC motor can control the speed and direction of motor, separately. Mixed mode: It can realize the synchronous control (forward, backward, left and right rotation) of two brushless motors. The control signal has as many as 8 modes (wireless remote control, rocker, potentiometer, analog quantity, frequency, pulse width, RS232, CAN bus). * Wide-range voltage input, 10-55V, max 60V. * Intelligent PID control loop. * Working mode: Speed open-loop, close-loop control, torque close-loop control, position close-loop control. * External potentiometer, 0-5V analog quantity or pulse command control mode, RC (pulse width signal outputted by the receiver of aeromodelling remote control) control mode. * Safety forward & reverse control, four-quadrant operation, support regeneration. * Enable control function. * Maximum current control. * 4-way input port; the function can be defined as analog input, pulse input or digital input functions. * 6-way digital (MOS tube open-drain) output, which can serve as the failure alarm status output of controller and can control the external relay to realize actions such as automatic disconnection of power. * Abnormalities like overcurrent, overheating, overvoltage and short circuit will start the protection function. * LED status indicator. * CAN bus communication, see the detailed communication protocol when using it. * RS232 communication, see the detailed communication protocol when using it.
Model YT-CS401 Material Diameter & length as per custom ordered. Color Blue/green/yellow/others Imprinting Laser-Etch Custom ordered Bar code,Numbering Certification ISO17712 Packing 100pcs/plastic bag 1000pcs/carton Applications Railway cars,truck trailers,containers,international freight,valve lockout
