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Why heat-up time and recovery decide a styling tool
Users do not measure plate temperature, they count passes, and pass count is set by recovery rather than by peak temperature.
Every straightener reaches its set temperature eventually. What separates a good one from a poor one is what happens the instant hair touches the plate: the plate loses heat to the hair, and how fast it recovers determines whether the next section needs one pass or three.
Recovery is a function of heater power, plate mass and the thermal path between them. It is designed in at the tooling stage and cannot be improved afterwards by changing the control firmware, which is why it has to be measured on a working prototype rather than estimated from a specification.
The consequence for a brand is that peak temperature is a poor thing to compete on. A tool that reaches 210 °C and drops thirty degrees on contact performs worse than one that holds 180 °C steadily, and users experience the difference as the second one working better without knowing why.
Specifications
| What users judge | Number of passes, not plate temperature |
|---|---|
| Set by | Heater power, plate mass and thermal path |
| Fixed at | Tooling stage, measured on a prototype |
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How ODM development differs from catalogue sourcing
Catalogue sourcing buys a product that already exists; ODM buys a product designed against your market and price point.
Specifying a hair dryer that people keep using
Weight balance, noise and cord exit decide repeat use far more than wattage does.
Tell us what you want to launch
Send the concept, the target market and the price point. Development risk is settled in roughly thirty days, before any tooling is cut.