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K1C chamber heater

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anavrin72

anavrin72

@anavrin72

Chamber heater for k1 series printers

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Informacje o modelu

Źródło
Printables
Kategoria
Creality Parts & Upgrades
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike
SzczegółyPliki (1)Wydruki i komentarze (Wydruki: 0) (Komentarze: 1)Remiksy (1)Kolekcje (119)Powiązane

Heated air is directed into the glass without overheating the plastic panels of the printer, the heater power can be adjusted in the settings
max_power: 0.6 - if the hot part of the body is printed from Polymaker Fiberon PA6-GF25, if ABS, then max_power: 0.4

BOM:

  1. 3xM3x40 FHCS
  2. 15xM3x6 FHCS
  3. 1xSTM32-Klipper-Expander for connecting an additional thermistor and fan
  4. 1xQIDI Plus4 chamber heater (Need its heating element, thermistor and fan)
  5. Thermal paste
  6. 1xSSR-40DA
  7. wires 14awg
  8. crimping tools
  9. 1xconnectors jst ph2.0 4pin 
  10. 1xmicro usb cable
  11. 18xHeat Set Inserts  M3*3*4.5 

Firmware/connection Klipper Expander

  1. Firmware board according to documentation
  2. We cut the micro-usb cable to size, crimp it with a jst ph2.0 connector and connect it to the lidar port

3. Connect 24 volt power supply, klipper expander pinout

4. Connecting control contacts from Klipper Expander to SSR-40DA. connection ports according to documentation

5. We connect the fan and thermistor to the Klipper Expander.

Printing materials

The body is divided into 2 parts, cold and hot, the hot part is better to print Polymaker Fiberon PA6-GF25 holds a temperature of 190 degrees Celsius.

The cold part can be printed from regular ABS, I printed from eryone abs cf 

The wire plug is printed from TPU

Mounting to the printer body

You need to drill 3 holes in the back of the printer body to mount the heater, fastened with M3x8 screws

you also need to install a heat set inserts fan

 

May come in handy

Experimenting with the Qidi Plus 4 Chamber Heater video

Qidi plus 4 PWM guide to tune power output with the new heater shell, 110V SSR fire hazard update video

For information on setting the temperature in the chamber, please read the article

My Klipper config

 

[mcu expander]
serial: /dev/serial/by-id/usb-Klipper_stm32f042x6_1B0027001453303755373220-if00
restart_method: command
[temperature_sensor chamber_probe]
sensor_type: NTC 100K MGB18-104F39050L32
sensor_pin: expander:PA6
min_temp: -100
max_temp: 140


[heater_generic chamber]
heater_pin: expander:PA3
max_power: 0.6
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
control = pid
pid_Kp=63.418 
pid_Ki=1.342 
pid_Kd=749.125
min_temp:0
max_temp:65


[verify_heater chamber]
max_error: 400
check_gain_time: 600
hysteresis: 5
heating_gain: 2


[heater_fan chamber]
pin: expander:PA0
heater: chamber
heater_temp: 70

Tagi

heaterchamberk1chamberheaterk1maxk1c