Material: Martensitic steel (quenched, magnetic steel).
Martensitic steel composition: 0.40 % carbon, 14 % chromium.
Instrument that cuts by shearing: surgical scissors.
Straight, with one pointed and one blunt end blade.
Length: 14 cm.
Reusable.
Sterile suction catheter for single use.
Proximal end with cup connector, conical tip, allowing the tube to be connected to devices such as suction pump system.
Single channel tube.
Length expressed in cm.
Colour code/ external diameter: Visible on cup connector.
Open distal end, straight, with two side windows.
The products made of aluminum beam and aluminum ring (open loop and closed loop of each one),the base and pillar with a thimble. The bottom surface of the base is circular, the bottom diameter is 67mm, the total height of pillar and the base is about 100mm. Aluminum beam and aluminum ring are made by 0.5mm thickness aluminum, aluminum beam length is about 140mm, width :14mm; the diameter of the aluminum ring is not less than 50mm.
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Molecular Structure Model
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It can vividly simulate relative position of Sun, Earth and Moon in the universe, and show the motion state of Sun, Earth and Moon, therefore can scientifically explain all kinds of natural phenomena. It is a special teaching instrument that can visually reflect law of relative movement between Sun Moon and Earth.
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The battery box tester consists of 4 battery boxes and a plastic floor. Voltage output for 1.5V, 3V, 4.5V, 6V can be demonstrated.
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Multi-detector optical configuration assures long-term stability and minimizes stray light and color interference.
Easy menu driven operation and large LCD display
Advanced calibration algorithms.
Ideally suited for low-level drinking water applications, mid-range industrial applications, and high-range environmental applications.
500 point data log; stored results can be viewed directly on instrument.
Textured nitrile multi-use gloves
Tested for use with chemotherapy drugs
Textured
Violet blue
Powder free
Thickness (finger and palm): 0.05 mm, 1.96 mils.
Optical Dissolved Oxygen Sensor
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Gas Cylinder Trolley
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The resulting deformation is recorded by a mechanical dial gauge, and is directly related to the bolt tension force generated. The bolt joint is tightened and slackened using a special torque wrench, which can be set sensitively with the aid of a threaded spindle. The main element of the unit is a slotted, elastically deformable steel block. By tightening the bolt joint, the slotted area is deformed, thereby generating an axial tension force in the bolt. By using an axial bearing, the head friction of the bolt can be largely excluded, so that only the friction of the threaded joint is measured.
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The Basic Hydraulic Troubleshooting Learning System will include a mobile workstation for hydraulic troubleshooting, control cabinet with hydraulic power distribution, four hydraulic actuator branches, a hydraulic power unit, flow meter, pressure gauge, and multimeter. The basic hydraulic troubleshooting knowledge gained from the Basic Hydraulic Troubleshooting Learning System hardware and curriculum is extremely valuable for maintenance technicians within industries like manufacturing, automotive, agriculture, construction, and many more! Basic Hydraulic Troubleshooting Learning System teaches how to troubleshoot hydraulic systems and components such as hydraulic motors, directional control valves, and cylinders. This troubleshooting and training system will also serve as a solid foundation towards attaining certifications. In fact, this learning system features over 35 faults for learners to practice troubleshooting for hydraulic motors and cylinders, and for directional control valves. The Basic Hydraulic Troubleshooting Learning System is a vital training opportunity for learning how to diagnose and correct common problems with hydraulic circuits and components. This troubleshooting system includes industry-grade components for both greater learner comprehension and durability to stand up to frequent use. Learners will use these components in real-world applications while studying major topics like hydraulic pump troubleshooting, hydraulic actuator and directional control valve troubleshooting, hydraulic valve troubleshooting, and hydraulic systems troubleshooting.
Features:
Include a mobile workstation, control cabinet with hydraulic power distribution, four hydraulic actuator branches, a hydraulic power unit, flow meter, pressure gauge, and multimeter
Features over 35 faults for learners to practice troubleshooting
Serves as a solid foundation towards attaining certifications
Teaches how to troubleshoot hydraulic systems and components such as hydraulic motors, directional control valves, and cylinders.
It includes single-phase rectifiers, three-phase rectifiers, DC choppers, inverters and application experiments. The Power Electronics Training System consists of 28 experimental modules, a three-phase squirrel cage motor, load, control and measuring devices.
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The blast freezer and fluid bed sections are contained, along with the fan and evaporator, inside an insulated cabinet. Inside the cabinet, a fan with adjustable impeller transports air from the interior of the cabinet into the freezer ducting and through the evaporator tube bank where it transfers heat to the refrigerant. Access doors to both sections are fitted with observation windows and an electrically heated surround to prevent the doors from freezing in the closed position.
The blast freezer section contains 5 trays on to which the food samples to be frozen are placed. The air, now reduced in temperature, passes trought he tray section which can be observed through a removeable perspex panel. It then changes direction and passes vertically up through the fluid bed section, back into the cabinet space where it is again circulated by the fan.
There is a facility for a suitable anemometer to be inserted into the ducting to allow the air speed to be measured. There is a facility for thermocouple sensor leads to pass into the ducting and through the cabinet wall so that freezing temperatures and rates can be monitored externally.
The system includes a dynamometer with a control and instrumentation panel. On the test bed, an engine selected among the engines in widespread use is mounted. Computerized Automotive Engine Test Bed allows to carry out a vast selection of tests on petrol and diesel engines, with a power output of up to 80 kW. Other engines not listed in this catalogue can be supplied on request. The system is supplied with manuals, which describe all parts of the trainer, the installation and utilization procedures, as well as many exercises with the relative results.
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ASR then shifts from differential brake controlto engine control to reduce engine power. The ASR activates the differential brake valveto control the brake cylinder, and the engines driving torque is applied to the braked wheel. The ECU activates the ASR when the wheels rotation exceeds the slip threshold.
Demonstration:
Function ofdifferential spider gears
Function ofaxle drive (pinion, crown wheel)
Locking byhydraulic piston and multiple-disks.
Basic Hydraulic Training Device adopts transparent hydraulic components, profiles aluminum alloy structure, active oil joint and general electric circuit line. With the use of attached tool, it is convenient to control and do most experiments in hydraulic transmission and it can let the students understand the principles, materials and the experimental instruction, structure and working process of oil circuit and hydraulic components internal structure. It is an essential instrument for hydraulic transmission teaching.
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Pavement core drilling machine 12,5HP 4-stroke petrol engine activated by a petrol engine 12,5 HP power 4-stroke Briggs & Stratton model.
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It contains all of the necessary elements for the student to carry out the design and wiring of his own electronic circuits, both analogue and digital.
Technical features:
2 push buttons with normally open and normally closed outputs
8 red logic indicators for high levels and 8 green logic indicators for low levels
1 Potentiometer - 1 kW
8 logical switches
1 loudspeaker, 8 W
1 Potentiometer - 10 kW
2 slide switches with free terminals
2 7-segments LCD displays with decoder
Removable breadboard
2mm terminals to connect to the breadboard
Cables with 2mm banana terminations for connection to the breadboard
Interface for PC.
