Isiphehli Sama-Roller Amathathu Nesixubi Sezikhonkwane: Ukhilimu Uchotshozwa Phakathi Kwama-Roller, Bese Ushaywa Yizikhonkwane Ezingezansi

"Ama-roller abe esenyakaziswa, umphumela walokho uba ukudonsa phakathi nokucindezela ukhilimu, uwudlulisa kancane kancane nangokuningiliziwe, ukuze yonke inhlayiya ithole isenzo esilinganayo, futhi amagabuzana ashiwo ngaphambili achotshozwe ngokushesha…"

Phrinta ibhokisi elingezansi, ibhokisi elingaphezulu, ama-roller amathathu emile, isixubi, ama-pulley amakhulu namancane nesibambo sokuzungeza. Phrinta nge-PETG ngezendlalelo ezingu-mm 0.2, ukugcwalisa okungu-30 %, izindonga ezingu-4; geza ngaphambi kokusebenzisa okokuqala.

Sika ama-dowel angu-mm 10: u-mm 178 wesixubi, u-mm 196 we-roller ephakathi namabili angu-mm 162 ama-roller asemaceleni; uwasande. Dlulisa i-dowel yesixubi ezindongeni zokugcina zebhokisi elingezansi nesixubi, uyiqinise ngesikulufu M3 esibhotshozwe kuyo. Dlulisa i-dowel ye-roller ngayinye ezindongeni zokugcina zebhokisi elingaphezulu ne-roller yayo, ende iphakathi, ukuze ama-roller amathathu athintane ngobude bawo.

Beka ibhokisi elingaphezulu phezu kwelingezansi. Qinisa i-pulley enkulu ku-dowel ye-roller ephakathi nencane ku-dowel yesixubi, zombili ngaphandle kokuphela okufanayo, ngezikulufu M3; bopha iluphu yentambo kakotini iqine izizungeze njengebhande. Qinisa isibambo sokuzungeza ku-dowel ye-roller ephakathi ngaphandle kwe-pulley.

Thela ilitha eli-1 likakhilimu oshubile ocishe ube ngu-15 °C, uhlolwe ngesilinganisi sokushisa, ebhokisini elingaphezulu: ama-roller athintanayo ayawubamba. Zungeza isibambo ngokungaguquki bese ubala isikhathi ngewashi lokumisa: ama-roller adonsela ukhilimu phansi phakathi kwawo ebhokisini elingezansi, lapho isixubi siwushaya khona. Uma ibhotela lifika, phakamisa ibhokisi elingaphezulu, thela amasi, geza ibhotela emanzini abandayo aze aphume ecwebile, xova usawoti omncane bese ulikala.

**Daniel Johnson** wase-New York, US 21,501, 14 kuMandulo 1858. Wabeka ama-roller elele ukuze ukhilimu uwadlule kanye futhi ungashiswa ukungqubuzana okude, njengoba kwenzeka phakathi kwama-roller amile. Ukuqina kwama-roller akhe kwakungasethwa ngokubeka ephakathi phezulu kancane noma ngaphansi kwamanye, futhi ayengaxhunywa ngamagiya esikhundleni sokuzungezwa ukungqubuzana; wavumela ama-roller amaningi, izigaba ezingaphezu kwesisodwa, nezishayi eziningi noma ezimbalwa. Wafuna ama-roller amabili noma ngaphezulu alele athintanayo noma acishe athintane, nesiphehlo esizungezayo ngaphansi kwawo ebhokisini elifanayo. Ama-roller ethu aqiniswe endaweni; amabhokisi ethu, osayizi nebhande kungokwethu. Okuphrintwe nge-FDM kubamba ukudla emigqeni yezendlalelo zakho, ngakho geza kahle futhi ukushintshe uma sekuguge.