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AJAX PRODUCTS TABS
10KW IGBT Based Power Module
FEATURES:
• 1200V/ 75A, Peak Semikron based IGBT module • 8 Nos of IGBT’s provided with independent eight driver (inbuilt opto isolator) • All the collector and emitter terminals are brought out of proper connectors for power circuit connection • All the gate and emitter terminals are brought out and terminated on front panel to view driver output fault output • Indicator LED provided for PWM input and power supply input • Proper heat sink provided for all the IGBTs with cooling fan provision • All are enclosed by viewable acrylic cabinet • Temperature sensor provided for over temperature Protection • PWM inputs are brought out on Front Panel, you may connect any controller for interface • One common +15V Power supply for all the driver circuit, Inbuilt isolated power supply provided. • Over current protection and short circuit protection provided for all individual IGBT module • Reset circuit provided and terminated to clear the fault • Snubber capacitor provided for dv/dt protection for all IGBT module • 60A 3 phase bridge rectifier and filter circuit available for power circuit input.Hydraulic Power Steering System Motorised
Hydraulic Power Steering System (Motorised) – Actual Working
The working of steering system is shown with the help of actual parts assembled on square iron pipe frame. All the necessary parts of steering system are shown in actual working form. This model helps the student to understand the working of the steering system very easily. It is specially made dissectible for demonstration purposes.
Human Digestive System
Dynamo
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AJAX PRODUCTS TABS SIMPLE

Fuel Supply System Of A 4 Cylinder Diesel Engine
Epicyclic Gear Train Holding Torque Apparatus
It is a motorized unit consisting of SUN gear mounted on input shaft. Two plane gears mesh with the annular gear. These planet gears are mounted on a common arm to which output shaft is fitted. Loading arrangement is provided for loading the system and to measure Holding Torque.
Specifications:
1. External type Epicyclic Gear Train: a. Bearing blocks for input & output shafts. b. A gear train with Holding drum and handle. 2. Internal Type Epicyclic Gear Train: a. A compact Gear Train. b. Variable speed D.C. Motor c. Rope brake arrangement to measure output torque and holding torque. 3 Control Panel comprising of a. Digital Ammeter and Voltmeter. b. RPM Indicator. c. Speed Controller.Experimentation –
1. To measure epicyclical gear ratio between Input shaft and Output shaft. 2. To measure epicyclical gear ratio between Input shaft and holding drum. 3. To measure Input torque, Holding torque and Output torque.Service Required –
1. Floor Space – about 1.5m x 2m. 2. 230 V.AC stabilized power supply.Bulk Density Apparatus
Formation Of Rocks
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AJAX PRODUCTS TABS ALTERNATIVE
Fashion
Desert Cooler Trainer
Desert Cooler Trainer works on the principle of evaporative cooling. It is used mostly in the dry hot regions; it consists of a fan which sucks the air from atmosphere through the pads which are used in desert coolers very frequently. The difference in DBT & WBT at inlet and outlet can be measured hence the RH from the charts. Also the amount of water evaporated can be calculated by knowing the water level difference in the reservoir.
SPECIFICATIONS:
1.Fan connected to 1/2 HP motor. 2.Air Cooler Pump to circulate water. 3.DBT & WBT Measuring Thermometer at inlet and outlet. 4.Orifice meter with manometer to measure the air flow. A technical manual accompanies the unit.SERVICES REQUIRED:
1.Floor Area – 1, X 1 m. X 1 -5m. Height. 2.220 V., 15 Amp. , Single Phase Stabilized power supplyDirect Vision Spectroscope
Spectrometer Prism
Expansion Model of Human Teeth
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AJAX PRODUCTS TABS ARROWS PAGINATION

Mechanical Heat Pump Trainer
Heat Pump is a device to pump heat from one source to another. The heat obtained by heat pump is more than that could be obtained by direct electrical heating. The apparatus consists of refrigeration system with water cooled shell and coil type evaporator and condenser.
SPECIFICATIONS:
1.Compressor – Hermetically sealed compressor using R-12 refrigerant, having capacity 0.3 tons of refrigeration. Condensing pressure – max. 15 Kg/cm2 (Actual pressures will depend upon working conditions). 2.Condenser – Shell and coil type with continuous water flow arrangement. 3.Evaporator – Shell and coil type with continuous water flow arrangement. 4.Expansion Valve – Internally equalized thermostatic expansion valve. 5.Measurements – a) Rotameter for condenser & evaporator water flow rate measurement. b) Rotameter for liquid refrigerant flow measurement. c) Pressure gauges for condensing and evaporating pressure – 2 Nos. d) Thermometer for refrigeration cycle & water temp, measurement – 7 e) Wattmeter for compressor input measurement. f) Ammeter for compressor current measurement. 6.Controls – a) HP/LP cutout for compressor. b) Overload protector for compressor. c) Gate valve to control water flow rates. d) Necessary switches and fuse. A technical manual is accompanies the unit.SERVICES REQUIRED:
1.Floor surface area – 2m, X 2m. X 1.5m. height. 2.220V. 15Amp. Single Phase Stabilized power supply.Arthropoda
Description
All Charts are made on PVC rexine , hand drawn, waterproof, in fast multi colors with a black background. Each chart is provided with rollers to hang on wall. Size 75×100 cm. Food Grain Pests Housefly Life History Mosquito Life History showing comparison of Culex & Anopheles Butterfly Life History Honey Bee Life History Silkworm Life History Grasshopper Life History Cockroach External Character & M.P. Cockroach L.H. Cockroach Digestive system Cockroach Respiratory system Cockroach Circulatory system Cockroach Nervous system Cockroach Reproductive system Prawn Internal Anatomy Prawn External Anatomy Prawn Reproductive system Prawn Digestive system Prawn Excretory system Prawn Nervous system Prawn Circulatory system Scorpion External Character, Dorsal & Ventral ViewRoot Anatomy
Lux Meter
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AJAX PRODUCTS TABS WITH ICONS
Frequency Response Analysis of Lead Lag Network
Frequency response of Lead, Lag network using P+I+D controller is a special purpose analog simulation, create using operational amplifiers. This simulator permits a detailed analysis of the first order and second order systems on the application of proportional, integral and derivative control to the improvement of their performance. The simulator may be used at high frequency for oscilloscope observation.
FEATURES:
• Built-in Function Generator (sine & square). • Self contained power supplies and power ON/OFF switch with indication. • Full mimic diagrams in the front panel. • The simulated process. - Simple Lag Process - Simple Lead Process • The simulated PID controller - Integral controller scaled in Integration time. - Derivative controller scaled in derivative action time. - Proportional band control scaled in % proportional band (PB).Front Axel Assembly With Differential Gear
Front Axel Assembly With Differential Gear (Actual Cut Section)
The working of differential gear is shown with the help of actual parts assembled on square iron pipe frame. All the necessary parts of differential gear are shown in actual working form. This model helps the student to understand the working of the differential gear very easily. It is specially made dissectible for demonstration purposes.
Decade Inductance Box – 7 Dial
Description
Housed in a box with seven dials and fitted with 4 mm output plugs, the unit allows a range of inductances from 1ΩH to 10ΩH. 7 Decade Inductance Box (i) 1ΩH to 10ΩH in steps of 1ΩH (ii) 10ΩH to 100ΩH in steps of 10ΩH (iii) 100ΩH to 1mH in steps of 100ΩH (iv) 1mH to 10mH in steps of 1mH (v) 10mH to 100mH in steps of 10mH (vi) 100mH to 1mH in steps of 100mH (vii) 1mH to 10mH in steps of 1mHCorcyra Cage
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AJAX PRODUCTS TABS LOAD MORE PAGINATION
SILICA CRUCIBLE WITHOUT LID
PRODUCT DESCRIPTION
- Crucible is glazed inside and outside.
- Highly resistant to alkalis and hot temperatures
- 50ml capacity
- Outside diameter 55mm, 42mm height
- No lid includedSilica crucible is glazed inside and outside. Highly resistant to alkalis and hot temperature SIZES ARE: 15ML 25ML 50ML 80ML 100ML 150ML
SILICA CRUCIBLE TALL FORM Without Lid, Translucent
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