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提示信息| 耗材：3毫米，1.75毫米 | 类型：喷嘴 | 型号：J Head MKV |
| 喷嘴直径：0.3毫米，0.4毫米，0.5毫米 | 品牌：熔普三维 |
最新版的MKV新鲜上市！
RepRap J-Head MKIV Hotend Nozzle
http://reprap.org/wiki/J_Head_Nozzle#Mk_IV(链接复制到浏览器地址栏打开)
Net Weight：35g
Part list as Below:
零件清单如下，修改部分为红色字体。
There are 4 kinds:
- For 3mm diameter filament, Nozzle is 0.5mm diameter.
- For 3mm diameter filament, Nozzle is 0.4mm diameter
- For 1.75mm diameter filament, Nozzle is 0.5mm diameter
- For 1.75mm diameter filament, Nozzle is 0.4mm diameter
| Quantity | Part | Description | Remark |
| 1 | J-Head Nozzle (v1.x) | MachinedAluminumNozzle/Heater Combination, Version 1.x | Modified size，fromImperial to Metric |
| 1 | Nozzle Holder (v4) | Machined PEEK Nozzle Holder, Version 4 | Modified size,fromImperial to Metric |
| 1 | PTFE liner | 3mm ID, 6mm OD PTFE tubing for 3mm diameter filament or 2mm ID, 3mm OD PTFE tubing for 1.75mm diameter filament | Fit the Nozzle and the holder |
| 1 | heat cartridges | 6mm diameter, 20mm length, 12V 30~40Watts, 1m wires | |
| 1 | Thermistor | 100K | B=3950 |
| 1 | Hollow-lock socket set screw | M3hollow-lock socket set screw | Fit the Nozzle,fromImperial to Metric |
| 1 | Support Washer | Optional 1/2" Fender Washer | Do not include this one |
