Item

Parameters

Dia.

Φ160, Φ180, Φ190,  Φ210, Φ220

Length

200-450mm

Lubrication  method

Grease/oil-mist/ventilation

Heating method

Electromagnetic  induction/high frequency

Surface  treatment

Chrome coating/ ceramic  coating

Surface temp. evenness  

±7.5℃～±1.5℃

Surface temp. of  yarn guide

platinum resistance  thermometer sensor/Rotary transmitter control

Temp.precision

±1℃