Product is a lever arm double disk balance, there are riding code device, with four accuracy and other weights. The non closed beam is made of aluminum alloy, and the knife is made of steel. Maximum weighing 200g, dividing value 0.02g. The allowable error is + 0.5d (dividing value).
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It is all-copper making and silver welding with characteristics of high temperature and fast heating, and is necessary laboratory tool for various colleges and universities, research institutions and medical service institutions.
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The utility model is composed of a plane mirror, a lens, a small hole, an imaging screen, a light source, etc., and the utility model can accomplish the experiments of small hole imaging, plane mirror imaging, lens imaging, etc.
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Coverall has elastic openings for tighter fit at wrist and ankle
Bound neck for lower particle shedding
Front zipper closure for easy donning and doffing
Sterile coveralls used in controlled environments to protect against particulates and other contaminants.
Garments are gamma sterilized of 10-6
Bound seams are covered with garment fabric to reinforce the seam and to reduce the potential for particle penetration
Coverall has elastic openings for tighter fit at wrist and ankle
Bound neck for lower particle shedding
Front zipper closure for easy donning and doffing
Sleeve design for greater range of motion and comfort
Full traceability on all sterilized apparel with certificates of sterility available
Garments are gamma sterilized of 10-6
Bound seams are covered with garment fabric to reinforce the seam and to reduce the potential for particle penetration
Sleeve design for greater range of motion and comfort.
The model is intended for wall mounting. The well-structured instructional material sets out the fundamentals and provides a step-by-step guide through the experiments. With straightforward experiments, the torque conversion in gear wheel pairs and the efficiency of a gear unit are investigated. The mechanism demonstrates the relationship between the ratio of the number of teeth on spur gears and the transmission ratio of gears.
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Using the Set of Piers 3 Profiles accessory, it is possible to perform experiments on pillars in rivers in the Modular Flow Channel. The experimental set-up is made of PVC and is attached to the base of the channel using bolts. Pointed, rounded and flat flow splitters are provided; these can be combined as required. The unit contains 3 different, separable pillar types, 2 of each type of pillar fitted to the base plate represent the complete experimental set-up ready for installation in the flow channel.
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Engine test setup 3 cylinder, 4 stroke, Petrol
Air box: M S fabricated with orifice meter and manometer
Fuel tank: Capacity 15 lit with glass fuel metering column
Calorimeter: Type Pipe in pipe
Dynamo meter: Type Eddy current: Type hydraulic
Propeller shaft: With universal joints
Load sensor: Load cell, type strain gauge, range 0-50 Kg
Load indicator: Digital, Range 0-50 Kg, Supply 230VAC
Rota meter: Engine cooling100-1000 LPH;Calorimeter 25-250 LPH
Temperature sensor: Thermocouple, Type K
Temperature indicator: Digital, multi channel with selector switch
Speed indicator: Digital with non contact type speed sensor
Overall dimensions: W 2000 x D 2750 x H 1750 mm
Pump: Type Mono block
Exhaust gas re-circulation is increasingly being used nowadays in petrol engines. Modern exhaust gas re-circulation valve in which the valve and the vacuum unit aredirectly integrated in the induction pipe.
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The interior mechanical structure and function of front drive axle is clearly understood under its demonstration and operation. Truck Front Drive Axle demonstrator is ideal teaching equipment for colleges, secondary vocational and technical schools, truck driving training and vehicle repairing field.
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Features:
All moving parts Finished to close Tolerance
Column, Arm, Work Head And Gears are made out of Closed Grain.
Spindle Ram is made out of Alloy Steel.
Parts Finished on imported Grinding Machine
Parts Properly Balanced
Prior Assembling of Main Gear And Pulley.
This board allows the study of the following subjects:
Laws and principles for the assembling of interface circuits among the families
Electrical characteristics of the integrated circuits of the various logic families: ECL, CMOS, HCT
Programmable shift registers
Bidirectional transmission gates
Logic gates
Multiplexed counters
Level translators.
Electric motor with variable speed as compressor drive
Condenser with fan
Evaporator as air cooler with three-stage fan
Investigation of a typical vehicle air conditioning system for cooling the vehicle interior
Compressor drive via v-belt and magnetic coupling
Display of temperatures, pressures (refrigerant), flow rate (refrigerant), pick-up current, speed
Air conditioning system voltage supply: 12VDC
Simulation of 8 faults via buttons in the connectable box
System is switched on via ignition lock
Compression refrigeration system with compressor, condenser, filter/drier, expansion valve and evaporator
Proportional action controller suitable for the closed loop continuous control systems.
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Electric heater with thermostat and dry-running protection
Direct temperature display at heater outlet with bimetallic thermometer
Construction of a temperature control loop
Primary circuit with heater and heat exchanger, connected to water supply of base module
Flow of primary circuit controlled by hand-operated valve
Ready-to-install compact panel assembly
Secondary circuit of heat exchanger connected to laboratory water supply
Heater is either an actuator or a continuous heater
Plate heat exchanger, operating in counter-flow or parallel-current mode.
Material: Needle: Stainless steel conform to ISO 9626-1:1991.
Measurements: External diameter expressed in Gauge and millimetres.
Base and protective cap: medical grade plastic.
Length expressed in inch and millimetres.
Sterile
Disposable.
Size selected: 23Gx1” (0.6x25mm).
Made of stainless steel. Product is effective range of 125 mm, the index value of 1mm, the measuring accuracy of 0.05mm or 0.02mm common vernier caliper with the function of beta, tracking and depth measurement.
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Plug type electrical equipment, main switch, ammeter, resistors, diodes, positioner and plug connection line number matching etc.
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The material offers enhanced liquid barrier protection– fabric tested for blood and blood-borne pathogen penetration, chemotherapy drug and hormone permeation and the built-in thumb loops help maintain glove and garment interface.
The gowns are low lint to minimize contamination. Liquid Barrier Gown is bulk-packaged and available in a range of sizes to help ensure comfort.
Liquid Barrier Gowns deliver stringent barrier protection and superior contamination control for your facility. This protective gown has plenty of innovative features, including a seamless front design and an easy to don-and-doff design to reduce contamination risk and prevent hazardous liquids from getting on clothing or skin.
Liquid Barrier Gowns/Case
Seamless front and closed back; Easy to don and doff design
Enhanced liquid barrier protection- fabric tested for blood and blood-borne pathogen penetration, chemotherapy drug and hormone permeation to help protect people and processes from liquid splashes
Thumb loops to maintain glove and garment interface; survey, thumb loops are preferred among compounding pharmacists.
The interior mechanical structure and function of car engine is clearly understood under its demonstration and operation to make students and learners raise their initial knowledge of the car power steering structure and its working principle. Transparent Power Steering Transparent Model educational equipment is professional teaching equipment for colleges, secondary vocational and technical schools, car driving training and vehicle repairing field.
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Load is measured by a high accuracy electric strain cell, eliminating the pistons weight and friction.
Multipurpose high flexibility testing machine.
C-shaped open frame for an easy and fast positioning of the specimen between the rollers.
The frame is closed by a hydraulic vertical rod, granting high rigidity.
Maximum vertical daylight between upper/lower rollers: 263 mm
Horizontal clearance (between uprights): 1040 mm
Maximum capacity: 320 KN
Ram travel: 110 mm
Graduated scales are foreseen to get easy rollers adjustment.
Simple action piston with counterweights to optimize frictions.
Possibility to easily place in the centre one upper roller for centre point loading.
