Prix FOB
Obtenir le dernier prix|
5000 Piece Minimum Order
Pays:
Hong Kong
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
5000 Piece
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
-
Groupe de produits :
-
Hong Kong
Personne àcontacter M K
Hong Kong, Kwai Chung
Mega Dynamic Ltd. specializes in manufacturing PTC
pellet & PTC heater assembles. We have existing established
sale channels into Japan / Hong Kong / Europe. We offer our
customers the best value, quality and technology components, by our
professional value adding services to all of you. Our different
type of heater components can be widely used in Personal Care,
Kitchen, Household, Personal care appliances. Such as hair dryer,
straightener, faciel sauna, massager, etc. Just simply send us
enquiry with your own design and need and we are very welcome to
help.
Introduction
PTC stands for positive temperature coefficient. PTC thermistors
are resistors with a positive temperature coefficient, which is
thermally sensitive resistor whose resistance increases
significantly with temperature. PTC could keep working properly
under low voltage range between ***5 voltages and high voltage
range from ******0 voltages.
Construction and
properties of PTC pellet
Ceramic materials are usually good for high resistance insulation,
and ceramic PTC thermometers are often fabricated using mixtures of
barium carbonate and some other poly-crystalline ceramic materials.
It has a lower resistance and semi conducting properties. The
materials are ground, mixed, compressed into disks or rectangle
shapes and sintered, preferably at temperatures below ***0 °C.
Afterwards, they are carefully contacted, provided with connection
elements and finally coated or encased.
Characterisitics of PTC
pellets:
Pays: | Hong Kong |
N ° de modèle: | - |
Prix FOB: | Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 5000 Piece |
Packaging Detail: | - |
Heure de livraison: | - |
Capacité de Fournir: | - |
Payment Type: | - |
Groupe de produits : | - |