Ubuy DC 12V 4-Wire PWM ឧបករណ៍បញ្ជាសីតុណ្ហភាពកង្ហារ

ការណែនាំអំពីការប្រើប្រាស់ផលិតផល

• Use the buttons on the controller for various functions such as switching display parameters, increasing or decreasing parameter values, and setting PWM parameters.
• Set the ‘L**’ Accelerated Temperature, ‘H**’ Full Speed Temperature, and ‘C**’ Shutdown Temperature to control the fan speed based on temperature thresholds.
• Configure the PWM output time sequence by pressing the ‘OK’ button and using the ‘+’ and ‘-‘ buttons to switch between values P1 or P-1.

ឧបករណ៍បញ្ជាសីតុណ្ហភាពកង្ហារ DC 12V 4-Wire PWM

ការពិពណ៌នា

• It is a DC 12V 4-Wire PWM Fan Temperature Controller. 3Bit red LED digital display screen shows temperature and speed which can be used for Host box, CPU, Server host, etc.

លក្ខណៈពិសេស

1. 4-Wire Fan Dedicated Controller
2. 100% PWM Speed Control
3. Support Reverse Time Sequence Fan
4. Support 3A Fan Low Temperature Shutdown
5. Temperature and Speed Dual Display
6. Power-OFF Parameter Memory Function

ប៉ារ៉ាម៉ែត្រ

• វ៉ុលការងារtage: DC 8V-16V ( Recommend 12V)
• Working Current: <40mA at 12V
• Drive Current: <3.5A
• PWM Range: 1%~100% (+/-0.5% )
• ប្រេកង់ PWM៖ 25KHz (+/-1KHz)
• PWM Amplitude: 5V នៅពេល unloaded
• Measure Temperature: -9.9C~99.9C Celsius Degree
• Temperature Error : +/-1.2C at 0C~50C and +/-2C at others
• ឧបករណ៍ចាប់សញ្ញាសីតុណ្ហភាព៖ NTC 10K B = 3590 Sensor
• Sensor Length : 40cm
• ទំហំម៉ូឌុល៖ ៧២ * ៤៨ * ២៥ ម។

Button Set Method

1. ’ + ’ Button : Switch display parameters at Normal Running State; Increase parameter value at Parameter Set State. Keep press to increase parameter values quickly and continuously at Parameter Set State.
2. ’ – ’ Button : Switch display parameters at Normal Running State; Decrease parameter value at Parameter Set Mode. Keep press to decrease parameter values quickly and continuously at Parameter Set State.
3. ’ OK ’ Button :
   1. >.At Normal Running State: Short-press enter into Set PWM Parameter State. Then press ‘ + ’ and ‘ – ’ buttons to change the parameter value and set range is 1% to 100%. Short-press again to save value and exit.
   2. >.At Normal Running State: Keep press 2 second enter into Set Temperature State. Then short-press press ‘ OK ’ button to switch parameters ‘ L** ’, ‘ H** ’, ‘ C** ’. Press ‘ + ’ and ‘ – ’ buttons to change the parameter value. Short press ‘ OK ’ button again to save value and exit.
   3. >.Set PWM OUT Time Sequence: Keep pressing ‘ OK ’ button and then turn ON the working power supply, then enter into set mode for PWM OUT Time Sequence. Press the‘ + ’ and ‘ – ’ buttons to switch the value of P1 or P-1. Press ‘ OK ’ button again to save value and exit.
      1. >. P1 : Forward Output, Default Normal PWM OUT Time Sequence.
      2. >. P-1: Reverse PWM OUT Time Sequence.

Temperature Parameter Set

1. ‘ L** ’ Accelerated Temperature: Set range is 5~94. PWM output increases with temperature rise when the measured temperature higher than‘ L** ’.
2. ‘ H** ’ Full Speed Temperature: Set range is 10~99. PWM keep output 100% and fan keeps running at full speed.
3. ‘ C** ’ Shutdown Temperature:
   1. ជួរកំណត់គឺ 0 ~ 92 ។
   2. Enable this function if ‘ C** ’ >0;
   3. Disable this function if this parameter is set to ‘ C00 ’. Fan keep work and PWM keep output.
   4. Turn OFF fan( both fan power and PWM signal are turn off) ;
   5. At Shutdown State: Fan restarts and speed changes with temperature if when the measured temperature higher than ‘ L** ’ Accelerated Temperature.
4. Note-1: The difference between ‘ L** ’ Accelerated Temperature and ‘ H** ’ Full Speed Temperature cannot be less than 5.
5. Note-2: The difference between ‘ L** ’ Accelerated Temperature and ‘ C** ’ Shutdown Temperature cannot be less than 2.
6. Note-3: if the difference does not meet the requirements when setting parameters, the program will automatically adjust the other two parameters.

ការដាក់ពាក្យ

1. ការគ្រប់គ្រងស្វ័យប្រវត្តិកម្មឧស្សាហកម្ម
2. ម៉ាស៊ីន CNC
3. Host box, CPU, Server host
4. អ្នកគ្រប់គ្រងល្បឿន

កញ្ចប់

1. 1pcs DC 12V 4-Wire PWM Fan Temperature Controller
2. 1pcs 40cm NTC 10K B=3590 Temperature Sensor

សំណួរគេសួរញឹកញាប់

សំណួរ៖ តើវ៉ុលការងារដែលបានណែនាំគឺជាអ្វី?tage សម្រាប់ឧបករណ៍បញ្ជានេះ?

ចម្លើយ៖ វ៉ុលការងារដែលបានណែនាំtage is DC 12V, with a range of DC 8V-16V.

សំណួរ: តើខ្ញុំកំណត់ល្បឿនកង្ហារដោយផ្អែកលើសីតុណ្ហភាពដោយរបៀបណា?

A: You can set the L Accelerated Temperature, H Full Speed Temperature, and C Shutdown Temperature parameters to control the fan speed based on temperature thresholds.

ឯកសារ/ធនធាន

Ubuy DC 12V 4-Wire PWM ឧបករណ៍បញ្ជាសីតុណ្ហភាពកង្ហារ [pdf] សេចក្តីណែនាំ DC 12V 4-Wire PWM Fan Temperature Controller, 4-Wire PWM Fan Temperature Controller, PWM Fan Temperature Controller, ឧបករណ៍បញ្ជាសីតុណ្ហភាព

ឯកសារយោង

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