Arshad Jhatam, Author at DHE Heaters

24/09/2026

Coil vs Tubular vs Cartridge Heater: Which One Should You Choose?

Coil vs Tubular vs Cartridge Heater: How to Choose (2026) Home > Blogs > Coil vs Tubular vs Cartridge Heater By DHE Heaters Engineering Team · Updated 24 September 2026 · 7 min read Picking the wrong heater rarely fails on day one. It fails slowly. Heat-up takes longer, temperatures drift, rejection rates creep up,… Reade More ""

07/08/2026

Coil Heater with Thermocouple: Predicting Industrial Heater Failure Before It Happens

Why Industrial Heater Failure Is More Predictable Than You Think Unlike some other parts of machinery that tend to break down abruptly and suddenly without any preceding signs of malfunction, industrial heating units usually show gradual signs of failure. These could look like slightly increased time needed to heat, small changes in temperature readings, and… Reade More ""

03/08/2026

Industrial Heater Temperature Accuracy: Why a 1°C Error Is Manufacturing’s Costliest Mistake

How a Coil Heater with Thermocouple Solves Process StabilityStep into most plants when they are having issues with their processes and you will see pretty much the same routine. Setpoints are tweaked. Maintenance visits the heater. Rejection rates increase. And then the process… Reade More ""

13/07/2026

Packaging Machinery Heating: How Coil Heater with Thermocouple Outperforms Standard Element

Temperature management on packaging machinery is critical. 10 degrees above the set point melts the film. 10 degrees below – and the seal fails. Either way, the line runs scrap, which accumulates quickly on a form-fill-seal unit producing 60 packs a minute.In many cases, the cause of the problem comes down to a single design… Reade More ""

19/06/2026

High-Temperature Heaters for Refineries: What Matters in Design and Safety

It is no surprise that design specifications for heaters in a refinery environment are stringent, and the environments are highly corrosive and aggressive. However, a substandard heater specification often does not reveal itself until the plant begins facing losses due to unplanned downtime.As a leading manufacturer of industrial heating in India, DHE has pioneered advanced… Reade More ""

18/06/2026

Your Controller Shows the Right Temperature. So What’s Causing the Defects?

An insider’s guide to identifying process heating problems that aren’t revealed by your temperature control.Walk onto a manufacturing floor dealing with quality issues, and chances are good you’ll hear something like:”It’s not a heating problem. I have the temperature spot on.”And in many cases,… Reade More ""

20/05/2026

Cartridge Heater vs Tubular Heater: Which Industrial Heater To Choose?

Heat is rarely the problem in manufacturing. Uncontrolled heat is.Across moulds, dies, packaging systems, and industrial machinery, the wrong heating element can lead to thermal lag, uneven heat distribution, excessive energy consumption, and recurring maintenance shutdowns.This is where understanding the difference between cartridge heaters and tubular heaters becomes critical. While both are designed for industrial… Reade More ""

20/05/2026

Here’s Why Leading Indian Manufacturers Are Adopting Electricity-Based Industrial Heaters in Place of Gas-Based Ones in 2026?

Enter any manufacturing plant in India that predates 2015, and you will most likely encounter gas-powered heating systems in operation. Reliable. Familiar. And for years, it has been considered cost-effective.But walk into a modern manufacturing facility being established today, or one that has undergone an energy-efficiency audit within the last two years, and the shift… Reade More ""

24/04/2026

Why Heat Transfer Efficiency Has Become a Deciding Factor When Selecting an Industrial Heater Manufacturer in India

Many manufacturing industries choose heater products based on common purchasing practices. Parameters such as wattage, voltage capacity, and operating temperature are compared, and a heater is procured assuming similar performance levels among the brands.Today, DHE has emerged as a leading industrial heating solutions provider, exporting precision-engineered heating elements trusted by manufacturers worldwide.Process engineers have learned… Reade More ""

07/04/2026

Industrial Heater Manufacturer in India Perspective: How Payback Period Can Make a Plant Less Efficient

Industrial Heater Guide: Why Open Coil Heaters Deliver Faster Air Heating When talking about industrial heater procurement in India, everyone always asks the same question:”What is the payback period?”Logically speaking, faster payback means that you will recover the investments quickly. However, when it comes to industrial heaters, which are an integral part of your process… Reade More ""

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