03/10

Heat Transfer Fluid Tests: Does “Not Detected” Mean Zero?

Not detected does not mean zero. Check ND definitions, detection and quantificat…

30/09

How to Report a Heat Transfer Fluid Performance Issue

Report thermal fluid issues with clear observations, a timeline, grade identity …

28/09

Heat Transfer Fluid Carbon Residue vs. Equipment Coke

Carbon residue is not equipment coke quantity. Check test scope, sample basis an…

19/09

Hydrogenated Terphenyl: Pour Point vs. Pumpability

Pour point is not pumpability temperature. Compare grade identity, cold-state vi…

18/09

Thermal Fluid Properties vs. System Energy Efficiency

Why thermal conductivity and specific heat cannot rank system efficiency: compar…

17/09

Biphenyl/Diphenyl Oxide Vapor-Phase Data: What to Check

Review biphenyl/diphenyl oxide vapor-phase data: verify product identity, pressu…

16/09

Heat Transfer Oil Viscosity Increase: 5 Possible Causes

Rising thermal oil viscosity is not proof of oxidation. Check comparable tests, …

27/08

Thermal Oil Flash Point vs Operating Temperature: What Engineers and Buyers Need to Know

Understand thermal oil flash point vs operating temperature, including fire poin…

23/08

How to Size a Thermal Oil Expansion Tank: Volume, Temperature Rise and Safety Margin

Learn how to size a thermal oil expansion tank using cold inventory, temperature…

20/08

Thermal Fluid Flushing Before Changeover: Assessment and Steps

Learn when thermal fluid flushing is needed before changeover by assessing resid…

16/08

How to Audit a Chinese Heat Transfer Fluid Manufacturer After a Batch Nonconformance

A practical audit framework for overseas buyers covering containment, batch trac…

15/08

Why Does Heat Transfer Fluid Flash Point Drop? A Complete Troubleshooting Guide

A lower heat transfer fluid flash point does not automatically mean immediate re…