سعر فوب
أحصل على آخر سعر( Negotiable )
|50 Piece Minimum Order
بلد:
China
نموذج رقم:
HJD
سعر فوب:
( Negotiable )أحصل على آخر سعر
الموقع:
Chongqing
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
50 Piece
تفاصيل التغليف:
as per the exporting requirements
موعد التسليم:
two weeks
القدرة على التوريد:
1000 Piece per Month
نوع الدفع:
T/T, L/C, D/A, D/P, Western Union
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Olivia
keyuansilu, Chongqing, Chongqing
Electric current collectors are used for trolleybuses, trams,
electric locomotives or EMUs to lead electrical power from overhead
lines or electrical third rails to the electrical equipment of the
vehicles.
Typically, they have one or more spring-loaded arms that permits
the working engagement with the rail or overhead wire and a
collector or contact shoe in running engagement with the wire or
rail. The collector arms pushes the contact shoe against the
contact wire or rail. As the vehicle moves, the contact shoe slides
along the wire or rail to draw the electricity needed to run the
vehicles motor. The current collector arms are electrically
conductive but mounted insulated on the vehicles roof, side or
base. A samewise insulated cable connects the collector with the
switch, transformer or motor. The steel rails of the tracks act as
the electrical return.
Electric vehicles that collect their current from overhead line
system use different forms of one- or two-arm pantograph
collectors, bow collectors or trolley poles. The current collection
device presses against the underside of the lowest wire of an
overhead line system, which is called a contact wire.
بلد: | China |
نموذج رقم: | HJD |
سعر فوب: | ( Negotiable ) أحصل على آخر سعر |
الموقع: | Chongqing |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 50 Piece |
تفاصيل التغليف: | as per the exporting requirements |
موعد التسليم: | two weeks |
القدرة على التوريد: | 1000 Piece per Month |
نوع الدفع: | T/T, L/C, D/A, D/P, Western Union |
مجموعة المنتج : | - |