Isiphehli Sezishayi Ezigobile Eziphenduka Ngokuphambene: Amaqoqo Amabili Ezishayi Aphenduka Ngezindlela Eziphambene, Bese Ndawonye Ukuze Aqoqe

"Uma igiya elincane F lihlangene namasondo D, H, futhi ishafti B iphendulwa amaqoqo amabili ezingalo (a1) (c) nezishayi zawo ezinamathiselwe azophenduka ngezindlela eziphambene noma ezihlehlayo izingalo nezishayi zakha iziphehlo ezisebenza kukhilimu. Izishayi (b) (d) ngenxa yesimo sazo esigobile ziphonsa ukhilimu zisuka phakathi ziye ezinhlangothini zomzimba A."

Phrinta iqoqo lezishayi B, iqoqo lezishayi C, umkhono, isondo D, isondo H, igiya elincane F nesibambi salo. Phrinta nge-PETG ngezendlalelo ezingu-mm 0.2, ukugcwalisa okungu-30 %, izindonga ezingu-4; geza ngaphambi kokusebenzisa okokuqala.

Beka isitsha esiyindilinga esifanele ukudla esicishe sibe ngu-mm 180 ububanzi ngohlangothi embhedeni kaphayini bese usika imbobo yesivalo phezulu kwaso. Dlulisa induku yensimbi engagqwali engu-mm 10 kuso njengeshafti B, neqoqo lezishayi B liqiniswe eduze nokugcina okukude. Shelelisa umkhono phezu kwenduku ngodonga lokugcina okuseduze, neqoqo lezishayi C liqiniswe kuwo, nesprings yokucindezela icindezela ikhola phezu kwayo ngokumelene nokugcina komkhono, bese uvala udonga oluzungeze umkhono nge-silicone ephephile ekudleni.

Qinisa isondo H ekugcineni kwangaphandle komkhono nesondo D, libhekene nalo, ekugcineni kwenduku nesondo lokuphendula. Shayela isibambi embhedeni ukuze igiya elincane F enduku emfushane engu-mm 6 lihlale phakathi futhi lihlangane namasondo omabili; inkinobho ephendukayo ngaphansi kwenduku iyibamba phezulu emagiyeni, futhi uma iphendulelwa eceleni iyiyeka iwe iphume.

Yekela ukhilimu oshubile ume uze ufike cishe ku-15 °C, uhlolwe ngesilinganisi sokushisa. Thela amalitha angu-1.5. Igiya elincane lisemagiyeni, phendula kancane njalo; bala isikhathi kuze kufike ibhotela. Phendulela inkinobho eceleni ukuze igiya elincane liwe liphume, bese uqhubeka uphendula kancane ukuze amaqoqo omabili aphenduke ndawonye aqoqe ibhotela. Thela amasi, engeza amanzi abandayo, phehla kancane bese uthela futhi aze aphume ecwebile; xova usawoti omncane bese ukala ibhotela.

**E. P. no-J. A. Cowles** wase-Oakfield, Genesee County, New York, US 16,717, 3 kuNdasa 1857. Baziphika iziphehlo ezimbili eziphendulwa ngezindlela eziphambene ngamagiya negiya elincane, babala ilungelo lobunikazi lika-Brown & Bigelow lika-1852 nesicelo sika-Mansfield no-Moore esenqatshwa sika-1853, futhi bafuna amashafti, amakhola namasondo kuhlangene nezisprings. Amasondo omqhele negiya elincane eliqondile kuthatha indawo yamasondo abo anamazinyo. Okuphrintwe nge-FDM kubamba ukudla emigqeni yezendlalelo zakho, ngakho geza kahle futhi ukushintshe uma sekuguge.