Prix FOB
Obtenir le dernier prix( Negotiable )
|1 Unit Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable )Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Unit
Packaging Detail:
as the buyer's request
Heure de livraison:
0.5 to 1 year
Capacité de Fournir:
4 Unit per Year
Payment Type:
T/T, L/C
Groupe de produits :
-
Personne àcontacter Effie
Guangzhou, Guangdong
Francis turbines can be designed for a wide range of heads and
flows and are the most common water turbine in use today. The
Francis turbine has the characteristics of simple structure, small
size, low cost, high efficiency at full capacity (typically over
*0%), stable in running, applicable to a wide range of water
heads.
The Francis turbine is a type of reaction turbine, a category of
turbine in which the working fluid comes to the turbine under
immense pressure and the energy is extracted by the turbine blades
from the working fluid. A Francis turbine consists of the following
main parts: Spiral Casing, Guide or Stay Vanes, Runner Blades,
Draft tube, etc..Â
Â
Francis turbines are almost always mounted with the shaft vertical to keep water away from the attached generator and to facilitate installation and maintenance access to it and the turbine.
Application scope of heads: *0m ~ **0mÂ
Runner diameters: 1.0 m ~ *0.0mÂ
Installable capacity: **0KW ~ *****0KWÂ
Specific ratio speed: *0 ~ **0
Wicket gates around the outside of the turbine's rotating runner
adjust the water flow rate through the turbine for different
water flow rates and power production rates.
In addition to electrical production, Francis turbines may also
be used for pumped storage, where a reservoir is filled by the
turbine (acting as a pump) driven by the generator acting as a
large electrical motor during periods of low power demand, and
then reversed and used to generate power during peak demand.
These pump storage reservoirs, etc. act as large energy storage
sources to store "excess" electrical energy in the form of water
in elevated reservoirs. This is one of only a few ways that
temporary excess electrical capacity can be stored for later
utilization.
Pays: | China |
N ° de modèle: | - |
Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 1 Unit |
Packaging Detail: | as the buyer's request |
Heure de livraison: | 0.5 to 1 year |
Capacité de Fournir: | 4 Unit per Year |
Payment Type: | T/T, L/C |
Groupe de produits : | - |