Kipas penyejuk aliran silang untuk pengubah kering 470mm Pengilang China

Cross flow cooling fan for 470mm dry transformer

$35-66 /Sekeping/Kepingan

Sampel:

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

Penerangan Produk

Dry Type Transformer Cooling 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 the rotor is made of high-quality cold-rolled silicon steel sheet with 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 cooling fans startup and shutdown, transformer overtemperature alarm, and overtemperature trip are provided by 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 Cross Flow Cooling Fan.

Cooling mode

There are two cooling methods for dry-type transformers, namely natural air cooling (AN) and forced air cooling (DARIPADA).In a natural air-cooled environment, transformers can operate continuously for a long time at a lower capacity. Under forced air cooling conditions, the output capacity of the transformer 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.

Soalan Lazim

1. Adakah anda sebuah syarikat perdagangan atau pengilang? Kami adalah syarikat yang mengintegrasikan pengeluaran dan pemasaran, industri dan perdagangan! 2. Apakah jenis bahan pembumian yang anda hasilkan? termasuk Penebat resin epoksi, Kabel Kuasa, pemutus voltan tinggi, Kabinet Pengagihan Kuasa, Transformer Terendam Minyak, transformer jenis kering, Aksesori Transformer, dll. 3. Adakah bahan tersuai tersedia? ya, sila berikan spesifikasi yang anda perlukan. 4. Adakah anda menerima perkhidmatan OEM? ya! 5. Apakah masa penghantaran anda? Biasanya 20-25 hari, sila sahkan dengan kami sebelum membuat pesanan! 6. Apakah pembayaran Trems? Secara amnya, 50% ialah deposit dan 50% adalah sebelum bil muatan dihantar melalui pindahan kawat. 7. Cara membungkus produk? Biasanya, dalam dulang keluli. Kami akan melakukannya mengikut pelanggan’ keperluan. 8. Apakah port pemuatan yang tersedia untuk anda? Biasanya Pelabuhan Ningbo atau Pelabuhan Shanghai.

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.: GFSD470

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

Pembungkusan & Penghantaran