Prix FOB
Obtenir le dernier prixUSD ( Negotiable )
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
MF
Prix FOB:
USD ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
Export Standard Carton Packaging
Heure de livraison:
-
Capacité de Fournir:
1000 Piece per Month
Payment Type:
T/T
Groupe de produits :
-
Personne àcontacter Ms. Rainie
2010, Xingpin Building, Linke East Road, Hedong Dist, Tianjin, Tianjin
Resistance MF welding transformers
Brief introductionÂ
Medium-frequency (MF) transformers are a result of recent advances in resistance welding technology.Â
They arepowered by a transistor inverter, supplying square wave AC **0 *@********************nvertedÂ
by the MF transformer to a low voltage high current AC. This low voltage AC current is rectified to DC byÂ
a diode block built into the transformer.The higher operating frequency of an MF system allows efficientÂ
energy conversion using a smaller and lighter transformer.Other benefits with MF transformers used inÂ
portable and robotic welding guns are:The reactance of the welding loop only limits the upslope and down
slope of the welding current, while the peak welding current in limited only by the welding loops resistance.Â
The net result is again smaller transformer, especially when welding with large throat, high-impedance guns.
MF welding is less demanding on the plant power system. The MF inverter draws balanced line current fromÂ
all 3 phases and operates at a high power factor (0.9).With MF transformers the peak welding current almostÂ
equals its RMS value, which helps to obtain quality welds with no splash and constantstrength even at lowerÂ
pressure.The high frequency permits much faster ***0 times per second - process control, which again results
in better weld quality.
Â
ApplicationÂ
For all kinds of intermediate frequency, power frequencyÂ
resistance welding machine.Such as automobile welding clamp,
seam welding machine, mesh welding machine and so on.
| Pays: | China |
| N ° de modèle: | MF |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Piece |
| Packaging Detail: | Export Standard Carton Packaging |
| Heure de livraison: | - |
| Capacité de Fournir: | 1000 Piece per Month |
| Payment Type: | T/T |
| Groupe de produits : | - |
