Energy Band Gap Apparatus Manufacturer,Supplier and Exporter in India
Product Code : SCL-EAE-11181
Lab Exports manufactures this training setup with a heavy-duty, powder-coated steel enclosure engineered to resist structural wear in busy academic environments. The bench integrates dual high-contrast digital panels for simultaneous tracking of temperature and reverse current metrics, removing parallax reading errors completely. This specialized configuration ensures that researchers can comfortably monitor immediate thermal responses during delicate micro-ampere testing parameters.
This comprehensive training kit features an integrated regulated DC power supply and an embedded heating unit with a dedicated thermometer slot. It serves as an essential experimental component for secondary physics centers and high-level engineering colleges, allowing students to verify semiconductor principles firsthand. The robust internal circuitry ensures stable voltage outputs and precise thermal control through years of continuous lab deployment and educational instruction.
Key Features
Dual Digital Readouts: Built-in voltmeters and micro-ammeters provide clear, high-resolution measurements of voltage and current changes.
Regulated DC Power Supply: Incorporates a highly stable internal power source to maintain fixed reverse bias conditions across testing intervals.
Self-Contained Heating Unit: Equipped with a safe, controlled miniature oven to systematically alter the semiconductor temperature.
Excellent Accuracy: Designed to provide reliable data curves for plotting $\ln(I_r)$ versus $10^3/T$ to compute the band gap.
Student-Safe Bench Setup: Uses insulated safety terminals and fused electrical circuitry to ensure complete operator protection during high-temperature runs.
What's Included in the Kit
1 x Energy Band Gap Apparatus Main Console
1 x Miniature Electric Heating Oven Assembly
1 x Encapsulated Semiconductor Diode Probe
1 x Laboratory Glass Thermometer (0–110°C)1 x Set of Insulated Flexible Patch Chords
1 x Comprehensive Experiment Manual with Calculation Formulae
Applications / Uses
Determining the width of the forbidden energy gap ($E_g$) in a p-n junction semiconductor diode.
Demonstrating the exponential dependence of reverse saturation current on temperature within advanced physics laboratory apparatus curricula.
Plotting characteristic semiconductor performance curves as part of practical student electronics coursework.
Integrating with modern thermodynamics and solid-state setups found in complete school science kits.
How to Use the Energy Band Gap Apparatus
Connect the semiconductor diode probe terminals to the corresponding color-coded inputs on the main console using the provided patch chords.
Insert the thermometer and the encapsulated diode probe fully into the slots of the miniature heating oven.
Switch on the main power supply and set the desired reverse bias voltage using the fine-adjustment control knob.
Activate the internal oven heater carefully to record the increasing temperature alongside the rising micro-ampere current at fixed intervals (e.g., every 5°C).
Safety Note: Do not touch the heating oven assembly directly during operation as surface temperatures can exceed 80°C. Switch off the heater once the temperature reaches 95°C to prevent thermal damage to the semiconductor element.
Care & Maintenance
Always disconnect the console from the AC mains outlet after completing data collection and allow the heating oven to cool to ambient temperature.
Keep the patch cord input terminals free from dust by wiping the exterior surfaces periodically with a dry, lint-free microfiber cloth.
Store the entire training apparatus in a dry, well-ventilated cabinet to prevent moisture from affecting the sensitive internal micro-circuitry.
Why Choose Lab Exports
Lab Exports is an established manufacturer and global exporter of high-grade academic instruments, backed by decades of precise engineering experience. Our advanced production centers employ rigorous quality checks to deliver durable, classroom-proven educational tools to colleges and testing institutes worldwide. By sustaining an optimized international logistical pipeline, we guarantee efficient global supply fulfillment and reliable component availability.
Frequently Asked Questions
What is an Energy Band Gap Apparatus used for?
It is a specialized electronics laboratory training platform used to measure the forbidden energy gap of a semiconductor diode by studying current variations under changing temperatures.
What material is the apparatus casing made of?
The main console features a heavy-duty, powder-coated mild steel cabinet designed for structural integrity and safe countertop placement in student laboratories.
Can it be safely operated by undergraduate students?
Yes, the system is explicitly engineered for high school and university physics setups, featuring clear markings, insulated safety jacks, and simple manual controls.
Does the kit include the heating oven and thermometer?
Yes, this complete setup includes the main digital console, the miniature oven, a pre-wired semiconductor probe, connecting patch leads, and an instructional manual.
Is this setup appropriate for demonstrating advanced solid-state physics?
Absolutely. It provides highly accurate data for calculating values, making it an excellent fit for advanced electronic labs, technical institutes, and university didactic models collections.
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