2010 new HW-A-1040 improved type A is A 12/24 V voltage general type dc governor, better to improve the PWM more perfect chip output
Thank you for your friends are always support, from February 18, 2010 HSBC electronic technology production HW-A-A model 1040 A third generation improved dc governor prices
Adjustment for 80 yuan and invites dealers, hope all new and old customers eager join, we give the superior, price and quality.

HSBC electronic production HW-A-1040 A type, dc non-polar governor, device is imported Japanese electronics company production
Semiconductor IGBT transistors, through the strict select devices and assembly debugging, company has strict quality testing system, ensure
Each product qualified leave the factory

Exterior characteristics: rectangular black adopt ABS add flame retardants
Exterior dimensions: long 105 mm, width of 55mm, high 40 mm
125 Grams each only weight

Brand: innovation
Model : HW-A-1040A
Knob Size And Color：Silvery white and high 17mm Diameter 16.2mm
Technical indicators:

(一) HW - A – 1040A type technical parameters
(1) Working voltage: DC9V-DC28V
(2) Control Power : 0.01-800W
(3 Static current 0.02A（standby）
(4)Starting voltage:0v、0.2V
(5)Power  When the 12V 450（W）When the 24V 800(W)
(6)Rated fever current: 30A（Maximum output current）
(7)Frequency : 12000HZ
(8)Power output form : Parallel output

HW-A-A model 1040 A PWM dc governor, is A low loss the PWM voltage range (measured DC9V to DC28V can work normally)
Appearance is exquisite, output power and control wide range, the advantages of high sensitivity, HW-A-1040 type governor easy installation, parallel, and series-parallel connection mode.

Use: a brush motor speed, electromagnetic motor speed, and automotive cooling fan speed regulation, car, car windshield wipers fan control motor speed,
Pipe exhaust fan speed control, running machine speed regulation, production line speed, electronic fan belt speed regulation, electric skateboards speed regulation, dc motor speed control
A brush motor speed high-power, computer fan parallel the speed.

Pulse width modulation of all points WidthModulator, called: "because of its special PWM, performance, are used
In dc load loop, lamps and lanterns light or dc motor speed control, HW-1040 type governor, is to use the pulse width
Modulation (PWM) principle of making motor governor, governor has been in: industrial PWM dc motor speed, industrial transfer
Belt speed regulation, lamplight illume mediation, the computer power supply, dc electric fans, such as heat used widely.

HW-A-1040 type (DC12v24v voltage universal) governor, working principle: is through the change of the output pulse of empty
Than to keep the average load current power from 0 to 100% change, and change the load, lamp brightness/motor speed.

Using pulse width modulation (PWM) mode, realize light/speed regulation, it is the advantage of power energy power, can get fully
Use of the circuit, high efficiency. For example: when output for 50% of square wave, pulse width modulation (PWM) circuit output energy
Power also to 50%, almost all of the energy conversion to load.

And the common resistance step-down speed regulation, to make the load when get power supply 50% of the largest power, the power supply must be provided
More than 71% of the power output, the 21% of consumption in the pressure drop and heat resistance on consumption. Large cloth part in the electrical energy
Resistance is consumed on the left, the energy, the output is conversion efficiency is very low.

In addition HW-A-1040 type speed because of its heat consumption by switch way almost nonexistent, HW-A-1040 type speed regulation in low speed
Torque is very large, because governor with automatic tracking PWM, in addition the pulse width modulation (PWM) mode, can make
Load at work almost full power supply voltage, get this helps to overcome motor coil and inner resistance motor
Have a more torque power.

When installation, please note:

In removing the enclosure to the following process

1, first on the Allen screw loose potentiometer.

2, make an effort to choke stay with his left hand, right hand fingers with shell buckle aperture to one side to dig a shell.

3, in the first take out circuit board to fixed board screw loose, avoid by all means do not force move potentiometer so as to avoid the potentiometer, try not to damage the operation steps.

The first generation of HW-A-1040 type governor by 2007 of August production for the price of 68 yuan, with domestic single-sided circuit board using inline element shuangqing. Continuous flow device adopts the diode mode. After a period of time the sale of HW-A-1040 prototype governor exposed some shortcomingsThe second generation is the first generation based on improved upgrades for the HW-A-1040A type speed governor for the price of 75 yuan, the governor is not only the first generation of continuous flow apparatus for upgrading into high-power rapid afterflow tube, and the output power pipe with imported high quality IGBT. For the first generation of poor anti-jamming capability of second generations of sheet layout to make the large scale adjustment make anti-interference capability and PW wave output waveform more perfect. In the use of welding way also has a qualitative leap, the governor 's power output compared to the first generation of enhanced 20%. But the selling price is 75 yuan only from these aspects can be seen.The third generation of improved HW-A-1040A type speed control for the price of 78 yuan, third generation products enhance the overall product quality, whether it is accessories sheet quality using the quality of the original.The fourth generation of the latest version of HW-A-1040A timing is priced at 80 yuan, fourth generation product upgrade plugin for veneer, resistance will change the board to increase the original layout design. The product is more widely applied.The fifth generation of HW-A-1040AC type speed control for the price of 80 yuan, the four generation of products to solve the interference problems increase the heat sink, so that the use of products stable.HSBC electronic has been to serve customers, for the purpose of the first customers from each product upgrade is not difficult to see, HSBC electronic customer demand for its own responsibility actively to improve the product, improve product quality and the product price. HSBC electronic also hold customer feedback concept sale pricing, product to upgrade every time on product quality to the original size improved. Products strengthening the solder each upgrade products to be perfect. Products only continue to actively upgrade capacity win better market

Instructions: speed switch has four terminal, specific wiring method please reference pictures (1) text stated as follows,
(1) GND: connect the dc power negative or use the battery by battery when fumbling,
(2) the VCC: connect the dc power is used when the battery and or pick up battery anode,
(3) motor positive: motor positive by dc power positive or use the battery by battery anode, when
(4) motor negative: motor negative by governor motor negative

Wiring is correct, electricity clockwise adjustment knob and, at this moment can be heard or feel speed switches have internal clear voice, then prove internal switch has been open
As the point of view of the knob and the constantly increasing control motor speed constant acceleration, when the knob and spin the speed of the motor is also reached the speed.
Note: do not meet the are aligned
 Payment: You can use bank cards, including ICBC, Bank of Agriculture Bank
 Industrial and Commercial Bank of China Card Number: 6,222,023,500,000,685,962 Wang Zhicheng

 China Communications Bank: 405512 10368777903 Ping Ding

Agricultural Bank of China: 9,559,981,598,134,179,318 Ping Ding

 Agricultural Bank of China: 6,228,480,170,223,411,712 Ping Ding

 Delivery: Order the province more than 50 cargo terminals with revenue by
Arima logistics, freight and other logistics companies Kakichi can According to different places,
different logistics companies.  Shipping is usually 20 yuan from other provinces, the province is
15 yuan in general, shipping in volume calculation, the choice of general cargo shipping
company and more is better.  Note: The order quantity with many more applicable freight
logistics, freight is also much lower. With freight companies generally do not charge shipping,
freight is paid mainly to pick!Special Notice: All shipping charges are based on the actual
circumstances, photographed products, please contact the owner! Please understand the
inconvenience, thank you!Post Office: Surface: The Post's fee standards (6-15 days to post
self-created, energy-saving lamps are not made by ordinary mail); (EMS) Express:
accounting standards can be online search ten days, usually 20 yuan, billing address:
http://www.ems.com.cn/ems/postage.jsp Logistics Express: STO: 15 heads of state of the region
re-1kg, 2元added weight 1kg; outside the 15 heads of state re-1kg ,5-15元added weight 1kg
(different regions, shipping costs are not the same.)
 

 Company Name:   HSBC Electronic Co., Ltd. Harbin
Harbin City, Heilongjiang Province, China to open areas North Pine North Pine