Mica band heaters are manufactured by enclosing a precision wound nickel-chromium resistance ribbon inside a specially treated steel sheath. Mica is used to insulate the resistance ribbon from shorting out against the outer steel sheath.
Mica band heaters are designed with nickel-chrome resistance wire precisely wound around a mica sheet, which is then placed between two additional corrosive resistant outer mica steel sheets. Mica is used because it provides good thermal conductivity and dielectric strength. It can withstand voltage spikes, resist moisture, and is flexible enough to conform to the curvatures of plastic molding machine barrels. Since mica is also a heat insulator, only top grade mica, which is inorganic, has high temperature stability, and is “paper thin” is used. This “paper thin” characteristic enables a quick transfer of heat through the mica to the outside steel sheath, thus transferring the heat away from the red hot internal resistance ribbon winding.
Advantages of Suwaie Mica Heater Bands
High watt-density capabilities up to 35 W/in
Reasonably high temperature capabilities 600° F (900° F short term)
Good efficiency
Good lifetime (mean time to failure)
Mica band heaters are great low cost heaters
Easily customized and quickly manufactured
They are easy to maintain and under proper care will last for years
Product pictures
Working machine line
Quality Control test room
What benefit we can get from you?
1) Competitive price
2) High quality control : 100% full inspection before shipment
3) High precision, tolerance can be ± 0.005mm
4) Fast lead time (5-7days for samples, 7-30 days for mass production)
5) Non-standard//OEM//customized service provided
6) No MOQ, small QTY is acceptable.
7) ISO 9001:2003 and ISO13485:2008 certificated factory, ROHS material used
9) Professional export packing: Carton+Wooded Case, keep no scratch and damage
FAQ
1. Q: Can you sent the product drawing to me?
A: Pictures on website was just for reference, More correct information and some special requirements,
Please kindly contact us.
2. Q: How can I contact with you?
A: Leave a message on our website or sent an email to us , or call +86 15013695186 directly, we will reply you ASAP.
3. Q: How to proceed the order if I have logo to print?
A: First, Artwork for visual confirmation, and next is Sample picture or sending sample to you for confirmation, finally we will go to mass production.
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