Heat Pipe Demonstrator Manufacturer,Supplier and Exporter in India
Product Code : EL-HPD-7371
Jlab Export is a leading Heat Pipe Demonstrator Manufacturer,and suppliers in India
Heat Pipe Demonstrator (code EL-HPD-7371) is a heat transfer set-up in which a stainless steel heat pipe charged with distilled water is compared with a copper pipe and a stainless steel pipe. The pipes are about 32 mm in diameter and 350 mm long, with Nichrome band heaters and a stainless steel heat sink. JLab manufactures each heat pipe demonstrator in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Heat pipe | Stainless steel; working fluid distilled water |
| Comparison pipes | Copper; stainless steel |
| Pipe size | 32 mm dia., 350 mm long (approx.) |
| Heat sink | Stainless steel |
| Heaters | Nichrome wire, band type |
| Temperature sensors | RTD PT-100, stainless steel |
| Temperature indicator | Digital, with multi-channel switch |
| Meters | Digital ammeter 0–2 A; digital voltmeter 0–300 V |
| Variac | 0–230 V, 4 A |
| Services needed | Single phase 220 V AC, 4 A supply; a table to support the set-up |
| Quality check | Each heat pipe demonstrator is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Product code | EL-HPD-7371 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How a Heat Pipe Moves Heat
A heat pipe is a sealed tube holding a small charge of working fluid, here distilled water, at reduced pressure. At the heated end the liquid evaporates and takes up latent heat; the vapour flows to the cooler end at the heat sink, condenses and gives that heat up; the liquid then returns to the heated end along a wick by capillary action, or under gravity when the heated end is lowest. Because evaporation and condensation both happen near the same saturation temperature, the pipe stays almost isothermal, with an effective conductivity far above that of a copper pipe.
Comparing the Heat Pipe with Copper and Stainless Steel
The heaters are set through the variac and read on the digital meters, while the RTD sensors give the temperature distribution along each pipe. The stainless steel pipe shows a steep fall from heater to sink, the copper pipe a gentler one, and the heat pipe an almost flat profile: the super thermal conductivity the experiment sets out to show. Because the heat pipe and the plain stainless steel pipe share a wall material, the difference between them comes from the working fluid. Readings logged against time also show the far end of the heat pipe warming sooner than those of the other two.
Other Set-ups for Heat Flow in Pipes and Rods
- Heat Pipe Apparatus — vertical heat, copper and stainless steel pipes with water-filled heat sinks.
- Thermal Conductivity of Metal Rod — conduction along a heated metal bar into a cooling water jacket.
- Heat Transfer Through Lagged Pipe — radial heat flow out through the lagging on a pipe.
JLab places the demonstrator in its own Heat Pipe Demonstrator category under Heat Transfer Lab Equipment.
Request a Quote
Request a quotation with Add To Cart or the contact page, giving the quantity and the delivery town; the set-up needs a single phase 220 V supply and a support table.
Last updated: 30 October 2026