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2020-02-13
【3D列印應(yīng)用】列印品質(zhì)比一比,精度差異在哪裡?
【3D列印應(yīng)用】列印品質(zhì)比一比,精度差異在哪裡?
曾為大家介紹過(guò)
3D列印
支撐線材的種類對(duì)列印結(jié)果的影響(延伸閱讀:
支撐效果比一比,哪種方法適合你?
),而如果以
Ultimaker工業(yè)級(jí)3D列印機(jī)
和玩家級(jí)的
Prusa I3 MK3S 3D列印機(jī)
各別製作又會(huì)有哪些差別呢?今天就用電鑽內(nèi)部的組裝零件實(shí)測(cè)給你看!
(1號(hào)選手:
Original Prusa i3 MK3S 3D列印機(jī)
、2號(hào)選手:
Ultimaker 3D列印機(jī)
)
這次主要使用
Original Prusa i3 MK3S
單噴頭3D列印機(jī)和
Ultimaker
雙噴頭3D列印機(jī),並以不同方式來(lái)列印零件的本體和支撐結(jié)構(gòu),表面上乍看好像沒(méi)有差別。
一號(hào)選手使用
Prusa i3 MK3S 3D列印機(jī)
,不同於
Ultimaker 3D列印機(jī)
以管線輸送線材,
Prusa i3 MK3S 3D列印機(jī)
輸送的方式為直接驅(qū)動(dòng)(
甚麼是直接驅(qū)動(dòng)?
)。噴頭本身具有推進(jìn)器因此線材會(huì)直接被推入加熱噴嘴內(nèi),在換料上相對(duì)簡(jiǎn)單;但也因?yàn)閲婎^與驅(qū)動(dòng)馬達(dá)是一體的,列印過(guò)程中噴頭須負(fù)擔(dān)推進(jìn)器的重量和震動(dòng)。
3D列印機(jī)
的支撐結(jié)構(gòu)密度會(huì)比本體低、結(jié)構(gòu)也會(huì)比較鬆散,在拆解時(shí)可以輕鬆的脫離零件本體,同時(shí)兼顧成品的精確度和質(zhì)感。
(支撐未拆除之前可以清楚看見(jiàn)低密度的結(jié)構(gòu)紋路。)
3D列印
這項(xiàng)大工程最怕的就是意外中斷,
Prusa i3 MK3S 3D列印機(jī)
還有一個(gè)可靠的斷電救援功能,
3D列印機(jī)
會(huì)自動(dòng)檢測(cè)電源中斷並關(guān)閉加熱中的噴頭,恢復(fù)後可以繼續(xù)列印工作。
Ultimaker
雙噴頭
3D列印機(jī)
則可以同時(shí)使用兩種線材,我們的二號(hào)選手是使用水溶性
PVA
線材來(lái)列印支撐結(jié)構(gòu),同步列印零件本體和支撐,完成之後只要連同本體一起浸泡在冷水中就可以輕鬆溶解,零件表面非常光滑。
電鑽零件上有直徑2.5公分的螺旋結(jié)構(gòu)和許多孔洞接合的部分,使用
Prusa i3 MK3S 3D列印機(jī)
和
Ultimaker列印機(jī)
產(chǎn)出的兩位選手精確度都很高,但在細(xì)節(jié)上效果還是有些許不同。
(上圖使
用
Prusa i3 MK3S 3D列印機(jī)
的零件,雖然精確度高但表面紋路和列印痕跡明顯。)
工業(yè)級(jí)的
Ultimaker 3D列印機(jī)
擁有雙噴頭功能,可以同時(shí)列印兩種線材種類、顏色,完成品的表面精度高也能創(chuàng)造更多
3D列印
的可能性;專業(yè)玩家用的
Prusa i3 MK3S 3D列印機(jī)
,雖然精度比
Ultimaker 3D列印機(jī)
遜色,但以五萬(wàn)以內(nèi)的機(jī)種來(lái)說(shuō)仍然表現(xiàn)出色!
(上圖使用
Ultimaker列印機(jī)
的零件表面非常平滑完整。)
為了公平起見(jiàn),兩臺(tái)
3D列印機(jī)
都是使用
易生ESUN
的
PLA
線材,而
3D列印機(jī)
並沒(méi)有好壞之分,只要選擇符合使用的需求就能在製作上達(dá)到最高的效益!喜歡這次的實(shí)測(cè)分享嗎?你喜歡哪一種列印機(jī)的效果呢?現(xiàn)在就到購(gòu)物商城了解更多
3D列印機(jī)
的種類和詳細(xì)資訊,我們也提供高質(zhì)感的
3D列印代工服務(wù)
。
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【3D列印知識(shí)】支撐效果比一比,哪種方法適合你?
【3D列印材料】3D列印線材比較指南
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