It is equipped with a balance arm, a load cell system and an optical encoder. Torque, speed and calculated mechanical power can be displayed by means of a single selector. For ease of identification and use, the specifications and schematic diagrams are silk-screened on the reverse of the clear front panel. The Electrodynamometer is in fact a 2-pole DC machine that can be used to teach principles in operating direct current motor and generator. For the field control circuit, the module incorporates a rheostat with breaker protection. It can also be configured in series, compound and shunt motor/generator.
Educational Advantages:
Can also be configured in series, compound and shunt motor/generator
Can be coupled within seconds to any 1/3 HP rotating machines to establish the load in generator mode
2-Pole DC machine that can be used to teach principles in operating direct current motor and generator.
This product is intended for use exclusively by trained medical professionals. The ShangRing comes in a range of 24 sizes (from A4 to Z), each with a unique inside diameter that ranges from 11mm to 40mm. To provide a safe method of performing male circumcision in adolescent and adult populations with the primary goal of reducing the transmission of Human Immunodeficiency Virus (HIV), while also targeting the prevention of Human Papillomavirus (HPV), which is associated with cervical cancer and anal cancer, and Human Herpes Simplex Virus type 2 (HSV-2), which causes genital ulcers and increases the risk of acquiring HIV.
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Laser Optical Demonstration Instrument
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This product is composed of hoof-shaped magnet,bar magnet, cylindrical magnet,ring magnet,the box of iron power, a small magnetic needle, needle base,tube,small car,support block,and the compass etc.
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Functionality of moving parts preserved
Unit designed for desktop use
Cutaway model of a gear pump
Mounted on base plate; 350x300mm
Refurbishing your old-version Contactless Torque Meter is a cost-effective alternative to replacing costly equipment.
Refurbishing Work
Replacement Of Torque Sensor (Transducer)
Adding of an analog output mounted on a BNC plug
Adding of two DEL indicators for clockwise/counterclockwise
Installation of electronic contactless transducer (50/0-30 Nm)
Adding of an electronic board for digital torque readout
Complete Console Disassembling
Housing mechanical repair if required
Sand blasting and painting
Complete Testing And Verifying
Inspection report and quality control
Electrical and mechanical testing.
The Uterine Balloon Tamponade (UBT) is a sterile, single-use medical device designed to control postpartum hemorrhage (PPH) by applying pressure to the uterus, thereby reducing blood loss and stabilizing the woman undergoing the condition. The balloon is inserted into the uterus, filled with saline solution or sterile water, and effective tamponade occurs rapidly to stop the bleeding.
Uterine balloon tamponades (UBT) are medical devices that apply pressure to the uterus to reduce blood loss, stabilize the woman undergoing postpartum haemorrhage (PPH), and reduce the need for surgical interventions and blood transfusions.
It is for understanding the ‘hour, minute, plus and minus in primary school teaching. It is three -pin- interlocking. Diameter is 100mm.
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For use in controlled environments with high standards for particle and microbiological contamination control:
Medical Device
Electronics
Pharmaceutical
Biotech
Light and durable
Coveralls provide an inherent barrier to particles, microorganisms, and non-hazardous light liquid splash. Bound seams reduce the potential for particle penetration.
Spun polyethylene creates barrier to particles, micro-organisms, and non-hazardous liquids
Covered elastic wrists and ankles with dolman sleeves
Zipper closure
Lowest level particle shedding
Bound seams and neck
Should not be worn around open flame, heat source, sparks or ignition sources.
Functionality of moving parts preserved
Unit designed for desktop use
Cutaway model of a standard gas meter
Mounted on demonstration panel; 500x400mm.
The modelis sectioned to show its component parts and operation mechanism. Students caneasily understand and observe automotive mechanism, such as engine generator,motor, reduction gear and drive shaft. This is a cut-away model of automobile chassis called Hybrid System Car. 2 different types of power source, gasoline engine and 3-phase AC electric motor, are operable and the operationis displayed on the rear panel. The model is designed to operate by electric motor. Students can perform andobserve the operation of engine and/or motor by on-off switch on the frontside. Various operation principles like starting,normal running, high load, reducing speed and reverse are also explained on therear panel. HV Battery Assembly is installed on the back of an engine. The wiring including LED Lamps clarifies an electric flow.
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Sachet, transparent, virgin polyethylene, self sealing with interlock type closure on 1 short side, securely sealed along the 2 long sides.
Plastic Tablet bag, sealable with interlock type closure, 10 x 16cm, pack of 100.
It is used for school class teaching demonstration, and is used to teach student to read household mechanical water meter correctly. It can use finger to adjust the hands of meter and preset reading.
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Unit designed for desktop use
Functionality of moving parts preserved
Cutaway model of an underground hydrant
Mounted on base plate; 400x400mm.
The wattmeters are housed in fully enclosed, portable half-size modular unit. Schematic diagrams and specifications are silk-screened onto the back of the front panel of each unit. The Three Phase Analog Wattmeters consist of two 300W meters wired together to measure the real power in three phase systems. Interconnections between components and connections are made through standard color coded safety sockets with banana plug jumper leads. Switches are provided to invert negative readings. Included in the Rotating Machines Trainer for 1/3 hp - 250 W.
Educational Advantages:
Switches are provided to invert negative readings
Consist of two 300W meters wired together to measure the real power in three phase systems.
Junior Middle School Teaching Power
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The circumference ratio demonstration consists of a circle wheel (100mm diameter) and a scale below the tray.
The circle area demonstration consists of a 200mm diameter circle divided into 16 equal parts of the fan-shaped small pieces, and each one be divided into two small pieces.
Functionality of moving parts preserved
Cutaway model of a safety valve
Unit designed for desktop use
Mounted on demonstration panel; 400x300mm.
Composed of cuboid, cube, cylinder with different colors.
Size: 60mm×30mm×15mm, 30*30*30mm, Φ30mm×30mm, plastic.
Functionality of moving parts preserved
Unit designed for desktop use
Cutaway model of a backflow preventer
Mounted on demonstration panel; 500x400mm.
