2021 Высококачественная зимняя однотонная окрашенная Шапка-бини, теплая вязаная шапка с пользовательским логотипом
2,80 $ - 3,50 $
Тугоплавкий 12038 120 мм вентилятор работающий от постоянного тока 12 120x120x38mm осевой Бесщеточный охлаждения
- Категория: >>>
- Поставщик: Zhejiang Hongke Electromechanical Co. Ltd.
Сохранить в закладки 1600358651254:
Описание и отзывы
Характеристики
Product Description
AMBIENT CONDITION:
Temperature:-10℃~+60'℃ Sleeve Bearing
-10°C~+70℃ 1 Sleeve& 1 Ball Bearing
Temperature:-10℃~+60'℃ Sleeve Bearing
-10°C~+70℃ 1 Sleeve& 1 Ball Bearing
-30℃~+70℃ 2 Ball Bearing
Humidity permissible:65-75%
Atmosperic Pressure: 55Kpa(G) 74.8 Kpa(H)
Vibration permissible: Frequence 10-55 Hz double，amplitude1.5mm
Humidity permissible:65-75%
Atmosperic Pressure: 55Kpa(G) 74.8 Kpa(H)
Vibration permissible: Frequence 10-55 Hz double，amplitude1.5mm
Impact permissible:(Peak acceleration)150m/s
Insulation | 500V DC less than 100 MΩ |
Polarity Protection | Circuit is protected when Vcc&GND are exchanged， thecircuit will not be bruned within 10 seconds |
Life span | 30000 hrs(sleeve bearing)(25'℃) 40000 hrs(1 sleeve& 1 ball bearing)(25°℃) 50000 hrs(2 ball bearing)(25°℃) |
Fan material | PBT 94ULV |
Out casing | PBT 94ULV |
Lead Wire | UL 1007 26 AWG (+)Red,(-)Black (F) Yellow |
Specification
Model | Bearing System | Rated Voltage (V) | Operation Voltage (V) | Current (A) | Input Power (w) | Speed RPM | Air Flow CFM | Static Pressure mm-H2o | Noise level (dB-A) |
1238H12B(S) | Ball Sleeve | 12 | 10.8-13.2 | 0.60 | 7.20 | 3000 | 119.49 | 7.81 | 44.47 |
1238M12B(S) | 0.45 | 5.40 | 2700 | 107.54 | 6.66 | 41.51 | |||
1238L12B(S) | 0.30 | 3.60 | 2400 | 79.66 | 5.26 | 39.98 | |||
1238H24B(S) | Ball Sleeve | 24 | 21.6-26.4 | 0.40 | 9.60 | 3000 | 119.49 | 7.81 | 44.47 |
1238M24B(S) | 0.30 | 7.20 | 2700 | 107.54 | 6.66 | 41.51 | |||
1238L24B(S) | 0.20 | 4.80 | 2400 | 79.66 | 5.26 | 39.98 |
Packing & Delivery
cartons
Company Profile
Zhejiang Hongke Electric, founded in 2010, is a professional manufacturer of fans and supporting products. Committed to providing small and medium-sized enterprises with plant ventilation and equipment cooling solutions, we have enabled closed factories and equipment to “breathe” the natural outdoor air freely. With 10 years of development, we currently have a production workshop of 4,000 square meters, a warehouse center of 2,000 square meters, and 50 pieces of production and inspection equipment, and we employ over 100 professional production workers. Our presence has been expanded across China, serving over 300,000 clients.
Our products include axial flow fans, centrifugal fans, explosion-proof fans, external rotor axial flow fans, VF motor cooling fans, dry-type transformer fans, small blowers, cabinet cooling fans, boiler induced-draft fans, and high-pressure centrifugal fans. Factory ventilation and equipment cooling solutions are our two main product categories, and we also provide supporting services such as dedusting, boiler air inducing, and material transportation.
Quality is the cornerstone of Hongke. We are well aware that high quality is essential to solve clients’ problems and also the reason why our clients choose us. We will continue to improve our pre-sales and after-sales service systems and integrate the demand and expectations of clients into our value chain to improve product quality, develop and upgrade our products and services. In this way, our clients can be provided with more efficient solutions.
Hongke Fans unleash the full potential of wind!
Our products include axial flow fans, centrifugal fans, explosion-proof fans, external rotor axial flow fans, VF motor cooling fans, dry-type transformer fans, small blowers, cabinet cooling fans, boiler induced-draft fans, and high-pressure centrifugal fans. Factory ventilation and equipment cooling solutions are our two main product categories, and we also provide supporting services such as dedusting, boiler air inducing, and material transportation.
Quality is the cornerstone of Hongke. We are well aware that high quality is essential to solve clients’ problems and also the reason why our clients choose us. We will continue to improve our pre-sales and after-sales service systems and integrate the demand and expectations of clients into our value chain to improve product quality, develop and upgrade our products and services. In this way, our clients can be provided with more efficient solutions.
Hongke Fans unleash the full potential of wind!
FAQ
1. who are we?
We are based in Zhejiang, China, start from 2010,sell to Domestic Market(74.00%),North America(2.00%),South America(2.00%),Eastern Europe(2.00%),Southeast Asia(2.00%),Africa(2.00%),Oceania(2.00%),Mid East(2.00%),Eastern Asia(2.00%),Western Europe(2.00%),Central America(2.00%),Northern Europe(2.00%),Southern Europe(2.00%),South Asia(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Blower fans,Centrifugal fan,Axial fan,Industrial fan,Pipe fan
4. why should you buy from us not from other suppliers?
Zhejiang Hongke Electric, founded in 2010, is a professional manufacturer of fans and supporting products. Committed to providing small and medium-sized enterprises with plant ventilation and equipment cooling solutions,
5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
We are based in Zhejiang, China, start from 2010,sell to Domestic Market(74.00%),North America(2.00%),South America(2.00%),Eastern Europe(2.00%),Southeast Asia(2.00%),Africa(2.00%),Oceania(2.00%),Mid East(2.00%),Eastern Asia(2.00%),Western Europe(2.00%),Central America(2.00%),Northern Europe(2.00%),Southern Europe(2.00%),South Asia(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Blower fans,Centrifugal fan,Axial fan,Industrial fan,Pipe fan
4. why should you buy from us not from other suppliers?
Zhejiang Hongke Electric, founded in 2010, is a professional manufacturer of fans and supporting products. Committed to providing small and medium-sized enterprises with plant ventilation and equipment cooling solutions,
5. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
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