Indlela Yesiphehli Nobhavu Wokuwasha: Isibambo Esisodwa Sisebenzisa Isiphehlo Nesicindezi Futhi Sizungeza Bobabili Obhavu

"Kuyazuzisa ukuzungeza obhavu, ngoba ngokwenza kanjalo uma kuphehlwa, wonke ukhilimu uzothintwa kangcono yisenzo sesiphehlo, futhi uma kuwashwa, isicindezi sizothinta yonke ingxenye yezingubo."

Phrinta amarimu amabili e-ratchet, ubhavu wesiphehli, ubhavu wokuwasha, i-pinion H, isondo I, i-eccentric c, i-cam L, i-eccentric N, ibhande O, ama-pawl amabili, ilinki b, isiphehlo, ikhanda lesiphehlo, isicindezi nesibambo sokuzungeza. Amarimu adinga umbhede wokuphrinta ongu-mm 220. Phrinta nge-PETG ngezendlalelo ezingu-mm 0.2, ukugcwalisa okungu-30 %, izindonga ezingu-4; geza ngaphambi kokusebenzisa okokuqala.

Sika isisekelo sikaphayini esingu-mm 560 ngo-240. Namathisela futhi ushayele izinsika ezimbili ezingu-mm 40 ngo-18 eziphakeme ngo-mm 180 maphakathi naso, ziqhelelene ngo-mm 100 ngaphakathi, nebhulokhi elijiyile ngo-mm 30 ebusweni bangaphakathi bensika yangaphambili; bhoboza izimbobo ezingu-mm 10.5 ezinsikeni zombili ku-mm 102 ngaphezu kwesisekelo komgodla G, nensikeni yangaphambili nebhulokhi layo ku-mm 150 phezulu komgodla I'. Misa insika eyisikwele a engu-mm 18 ephakeme ngo-mm 254 ku-mm 55 kwesokunxele kwaphakathi, insika d ephakeme ngo-mm 122 ngemuva kwayo, nensika ephakeme ngo-mm 232 ngemuva kwesokunxele yesipringi. Shayela isikulufu M6 phezulu ngesisekelo ku-mm 170 ohlangothini ngalunye lwaphakathi njengezikhonkwane zamarimu.

Wisa irimu ye-ratchet esikhonkwaneni ngasinye bese umisa ubhavu wokuwasha erimini lesokunxele, ubhavu wesiphehli kwelesokudla. Sika ama-dowel angu-mm 10 abe ngu-mm 202 komgodla G no-mm 148 komgodla I'. Faka u-G ezinsikeni ne-pinion H, i-eccentric c ngemuva kwayo, i-cam L ngemuva kakhulu ne-eccentric N ekugcineni kwayo kwangaphambili; faka u-I' ensikeni yangaphambili nesondo I ekugcineni kwayo kwangaphakathi libamba u-H nesibambo sokuzungeza ekugcineni kwayo kwangaphambili. Qinisa ngamunye ngesikulufu M3 esibhotshozwe ku-dowel.

Phenya isigxobo sikaphayini esiyisikwele G1 esingu-mm 18, eside ngo-mm 243, ensikeni a ngesikulufu M6, ilinki b isuka esikhonkwaneni se-eccentric iye embotsheni yaso emaphakathi, bese uphina ikhanda lesiphehlo emfoloko yaso phezu kwesiphehli: i-dowel engu-mm 10 ende ngo-mm 155 enesiphehlo onyaweni lwayo. Phenya isigxobo K ensikeni d, ukuphela kwaso okufushane ngaphansi kwe-cam, bese ulenga isicindezi eceleni kokuphela kwaso okude ku-dowel engu-mm 10 ende ngo-mm 153, nesikulufu M3 phezulu ku-dowel njengesikhonkwane d. Shayela umucu wensimbi yesipringi ensikeni yangemuva kwesokunxele, ufinyelele phezu kwesikhonkwane. Lenga ibhande O ku-eccentric N bese uphina ama-pawl omabili onyaweni lwalo ngesikulufu M6 esisodwa, ephumule emazinyweni amarimu emaphethelweni awo angaphambili.

Thela amalitha angu-1.2 kakhilimu oshubile ocishe ube ngu-15 °C, uhlolwe ngesilinganisi sokushisa, kubhavu wesiphehli, namanzi afudumele anensipho nendwangu kubhavu wokuwasha. Zungeza isibambo ngokungaguquki bese ubala isikhathi ngewashi lokumisa: isiphehlo nesicindezi kuyakhuphuka kwehle futhi bobabili obhavu bazungeza kancane. Uma ibhotela lifika, khipha isiphehlo, thela amasi, geza ibhotela emanzini abandayo aze aphume ecwebile, xova usawoti omncane bese ulikala.

**Moses Swan** wase-Potter Hill, Rensselaer County, New York, US 21,221, 17 kuNcwaba 1858, "Ukusebenzisa Iziphehli, njll." Wahlanganisa obhavu ababili ukuze kungadingeki izinhlelo ezimbili zamagiya noma abantu ababili, futhi wafuna ukuhlelwa kwendlela enikeza isicindezi nesiphehlo ukunyakaza phezulu naphansi nobhavu bobabili ukunyakaza kokuzungeza. Ama-ratchet ethu omqhele, osayizi, uhlaka lukaphayini nobhavu abaphrintiwe kungokwethu. Okuphrintwe nge-FDM kubamba ukudla emigqeni yezendlalelo zakho, ngakho geza kahle futhi ukushintshe uma sekuguge.