Home Appliances China DC Blower Fan 12v Or 24v Brushless Fan

5 pieces
MOQ
Home Appliances China DC Blower Fan 12v Or 24v Brushless Fan
特徴 ギャラリー 製品の説明 見積依頼
特徴
仕様
Type: Centrifugal Fan
Applicable Industries: home appliances
Electric Current Type: DC
Blade Material: Plastic
Mounting: FREE STANDING
Model Number: CM7515KB12L
Voltage: 12-24V
Warranty: 1 Year, 1 Years
After-sales Service Provided: Online support
証明: ce
Product name: blower fan
Bearing: Ball
Material: PBT
Motor: Brushless External Rotor Motor
Function: PWM
Noise: 45dB
Key word: blower
Item name: 7515
Motor type: BLDC Motor
基本情報
証明: ce
Model Number: CM7515KB12L
お支払配送条件
Packaging Details: 100-200pcs be packed with a export carton with inner paper card detailed packing list will be forwarded after sample approval
製品の説明
Product Description

Description

Material

PBT with 30% glass filled UL94-V0

features

with low noise level ,large air flow value and outstanding efficiency. coolcom blower for an extremely wide range of applications,available for voltage range 24V,12V and 05V.

optional functions

RD,tach output, PWM speed control, temperature control ,locked-rotor,polarity,waterproof

Storage temperature range : -40~+80 C°

Operating temperature range : -40~ +70C

Bearing type : ball bearing NMB or other equivalent brand

Life time : above 35000hours


Fan function Options

1. AUTO-restart
When motor been interfered by Other substances during operation , then motor will stop run and current turned to be 0 , motor auto-restart after 3-5 seconds . All COOLCOM fans has this function to protect the circuit.

2. Soft start : The motor start at low speed, after 5- 10 SEC running to full speed, to reduce current surges being drawn to the power supply.

3. Locked Rotor Protection: Impedance of motor winding protects motor from fire in 96 hours of locked motor condition at the rated voltage.)

4. Polarity Protection:

Open circuit when Vcc&GND are exchanged. This function will protect the motor if wires been connected reversely.

5. Tachometer Output Signal (FG )

Optional tachometer output alarm signal can be used to monitor fan performance. The signal is a 2 pulse per revolution square wave output. Different signal output voltages may be available including:

• - Open collector

• - TTL Compatible (5vdc)

• - Source Voltage Output (12vdc fan = 12vdc alarm)

•6 . Locked Rotor Alarm Signal

Optional locked rotor alarm signal can be used to monitor fan rotation. The signal is low during normal fan rotation. The signal switches to high when the impeller is locked. Different signal output voltages may be available including:

- Open Collector

- TTL Compatible (5vdc)

- Half of Source Voltage Output (12vdc fan = 6vdc alarm)


7. PWM Speed Control:

This option allows for speed adjustment of the fan in the customer application via a customer supplied PWM signal into the fan through a separate input wire. voltage should be 0.5- 5vdc. PWM frequency can be customize. 

8. Environmental Coatings: ALL coolcom DC fan models are available with multiple environmental coating options ranging from a light film to full encapsulation to meet customer's requirement. Protection level from the lowest to highest level to meet IP68 requirement.

With 8 years researching and developing, engineer & sales experience , We are committed to supporting our customers with high quality products, value-based pricing and exceptional flexible service.

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Our Company

DONGGUAN COOLCOM ELECTRONICS CO LIMITED and IT'S subsidiary company "DONGGUAN KUHONG ELECTRONICS CO LTD" is a professional and powerful electronic company with manufacturer of different series of fans,adapters and other hot sale electronic products, we had abundant experience in this industial and more than 1000 products range and engineer solutions to customers over 10 countries!

for fan products : we specialized in EC ,DC,AC fans with brushless motor which widely application on Communication products, optoelectronic products, consumer electronics, automotive, Home Appliances, IT Telecommunication...

KUHONG & COOLCOM group is your business partner in electronic industrial in ASIA established in 2012, our goal is to become a lead exporter of the electronic products, with strongest engineer team and excellent RD team, well trained quality team for inspection and quality assurance. we believe that long term partnership is a consequence of high quality products, value-based pricing, exceptional flexible service and good communication and better understanding for customer's requirement.

KUHONG & COOLCOM group are an energetic company, most of the engineer and sales staff are young people belongs to 80 and 90 generation, our company had wide range market with wide network versatile manufactures: we can even help our customer with consolidation of shipment from various electronics product suppliers to save the transport cost and support documentation, Most of our products are RoHS compliant and designed to meet the toughest standards of UL, CSA, TUV and VCE . our main market are : U.S ,Europe ,Middle East and other countries;

We are committed to supporting our customers with high quality products, value-based pricing and exceptional flexible service.To provide high quality products with right cost production is our strength and motivation!!


Certifications
Packing & Delivery

Packing

use regular small pack box for samples


40-50pcs be packed in a export carton with inner paper card protection

detailed packing informations will be submitted after sample approved

Delivery

DHL ,UPS ,TNT or Fedex all available for delivery

ship cost pls refer to the quotation list of each express line

customer pay the ship cost


FAQ

1 Why choose us for your business partner

1) Our quality is 100% guaranteed because we had strong QC team with strict quality control system;

2) our Price is competitive

3) we provide superior customer services

2 .What is your warranty ?

we offer an 12months warranty and on line engineer support

3. what payment method do you accept ?

TT,L/C,paypal etc

4.can you provide OEM/ODM services?

sure ,like tooling , packing and others, our engineer will do our best to meet with your requirement!




Pls contact us by email ,skype,whatsapp anytime if any comments or demand, we will reply to you immediately! 


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コンタクトパーソン : Gu bolin
残りの文字数(20/3000)