Top meniup siri pengubah kering kipas penyejuk GFD Pengilang China

Top blowing series dry transformer cooling fan GFD

$35-66 /Sekeping/Kepingan

Pilihan:

470mm

560mm

950mm

1200mm

1000mm

870mm

520mm

Sampel:

$50.00 /Sekeping/Kepingan, 1 Sekeping/Kepingan (Maks. Pesanan)
Beli Sampel

Penerangan Produk

Syarikat kami terutamanya terlibat dalam pemprosesan, pembuatan, dan jualan Aksesori Transformer, Relay Buchholz, Ketik Penukar, tolok aras minyak, Injap Rama-rama, Penyerap Kelembapan, Injap Pelega Tekanan, Kipas Penyejuk Aliran Rentas, Termometer dwilogam， Penebat Resin Epoksi, dan aksesori industri lain.

Dry Type Transformer fan refers to the device used for transformer cooling. It is designed and produced in strict accordance with JB/T8971-1999 Crossflow Cooling Fans for Dry-type Transformers. The iron core of the motor stator and rotor is made of high-quality cold-rolled silicon steel sheet, Low noise bearing. The impeller adopts aluminum alloy surface electrophoresis treatment and then fine dynamic balance adjustment. The left and right end plates are made of stainless steel by stamping, and the air inlet plate, air outlet plate, and air guide plate are made of aluminum alloy profiles by buckle combination. The fan has a reasonable structure, beautiful appearance, large air volume, bunyi rendah, kenaikan suhu rendah, hayat perkhidmatan yang panjang, stable operation, convenient installation, dll.

working principle

When the cooling fan is used for the dry-type transformer, it is placed on both sides of the lower part of the transformer coil to blow the cold air directly into the high and low-voltage cooling air ducts of the transformer coil, with a noticeable heat dissipation effect, which can ensure the regular operation of the transformer and extend its service life. (The functions such as fan startup and shutdown, transformer overtemperature alarm, and overtemperature trip are provided by the temperature control device).

Model description

Contohnya, the fan model is GFDD470-120A, which means that the working voltage is single-phase 220V, the total length of the fan is 470mm, and the impeller diameter is 120mm. The top-blowing dry-type transformer with the motor installed on the right side uses the crossflow cooling fan.

Cooling mode

There are two types of cooling methods for dry-type transformers: forced air cooling (DARIPADA) and natural air cooling (AN).In a natural air-cooled environment, transformers can operate continuously for a long time at a lower capacity.With forced air cooling, the transformer’s output capacity can be increased by 50%. It applies to intermittent overload or emergency overload operations. Due to the significant increase of load loss and impedance voltage during overload, it is in a noneconomic operation state, so it should not be in a long-term continuous overload operation.

Gambaran Keseluruhan SyarikatLuoyang Datang EnergyPhotoelectron ialah pengeluar pelbagai produk sokongan kuasa voltan tinggi dan rendah. Aksesori pengubah termasuk penukar paip, injap pelepas tekanan, termometer, penyerap lembapan, penyampai gas, tolok aras minyak, injap rama-rama, kipas aliran silang, dll.Peralatan pengagihan kuasa voltan tinggi termasuk sesendal penebat voltan tinggi dan voltan rendah, kabel, pemutus sambungan, pemutus litar vakum, penebat voltan tinggi, penebat voltan rendah, penebat seramik, dll.Sejak penubuhannya, syarikat sentiasa berpandukan sains dan teknologi, disokong oleh teknologi yang kukuh, memperkenalkan teknologi canggih asing secara aktif, dan sentiasa menambah baik dan menambah baik produknya. Selepas bertahun-tahun pengurusan profesional, produk tersebut terjual dengan baik di seluruh negara dan dieksport ke Bangladesh, Myanmar, India, Rusia, Indonesia, Thailand, dan negara Asia Tenggara dan Afrika yang lain.Selamat datang melawat, menyiasat, dan berunding.

Atribut Produk

Model No.: GFD

Jenama: PDDN

Nama Produk: Kipas Penyejuk Aliran Rentas

Product Functions: Reduce the temperature of dry-type transformer

Electric Current: 0.3A~0.8A

Voltan: 220V/380V

kuasa: 30W~80W

Speed: 1400min

Noise: 50DBA~70DBA

Total Length: 365mm~1200mm

Impeller Diameter: 90mm~150mm

Bilangan Fasa: Tiga

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