Actume 5pcs Aluminum Heater Block for MK7 MK8 3D Printer 5pcs NTC 3950 100K with 1 Meter Wiring 5pcs 12V 40W Ceramic Cartridge Heater for 3D Printer

Heater for 3d printer: Internal hole for set screw: M6 and M3 (heat pipe and thermocouple) Heater mounting hole: 6mm diameter Mounting holes for thermocouples: diameter 3 mm Suitable for Makerbot printer 12V 40W 620 ceramic cartridge heater: Material: 304 stainless steel Lead: 0.3 square Resistance: high quality oxide powder resistant to high temperatures 2080   Thermistor NTC 3950 100K: For 3D printers: use TEMP_SENSOR 11 in the Marlin firmware Small size: 1.25mm x 2.0mm glass beads High precision: 1% Resistance value at 25 ° C = 100K Wiring insulation: Teflon / PTFE at high temperature   Application: 1 Heating of the semiconductor chamber 2 Connect the semiconductor lead 3 Wire and semiconductor dies 4 Frost protection and defrosting of equipment in cold climates or applications 5 Humidity control 6 Comfort heating of the patient used in medical devices 7 Mold mold and plate heating 8 sealing bars used in the packaging equipment 9 Test the heating of the sample in gas chromatography   Package included 5 * 3d printer heater block (20*20*10mm) 5 * 12V 40W 620 ceramic cartridge heater (6*20mm) 5 * NTC 3950 100K thermistor (1m)