Iyini i-ratchet futhi isebenza kanjani?

	I-ratchet iyithuluzi lomshini elihlanganisa igiya kanye ne-pawl. I-ratchet mechanism ivumela ithuluzi elinamathiselwe kulo ukuthi lijikeleze ngokunyakaza okuyisiyingi ohlangothini olulodwa, kodwa hhayi ngokuphambene.
Izindlela ezintathu noma ezihlehliswayo
	I-ratchet ratchet ibizwa nangokuthi i-ratchet ehlehliswayo njengoba inezikhundla ezintathu ezihlukene. Isilungiselelo esisodwa sikhubaza i-ratchet, ivumela ukushayela okuqondile kwethuluzi kuzo zombili izinkomba zokuzungezisa. Esinye isilungiselelo sibandakanya i-ratchet futhi sivumela ithuluzi ukuthi lijikeleze ngokwewashi kuphela. Isilungiselelo sokugcina sibandakanya i-ratchet futhi sivumela ithuluzi ukuthi lijikeleze ngokuphikisana newashi kuphela.
5 way ratchet
	I-ratchet yezindlela ezi-5 ibizwa kanjalo ngoba inezikhundla ezinhlanu ezihlukene. Eyokuqala emithathu iyafana neye-ratchet enezinhlangothi ezintathu. Nokho, inezinye izilungiselelo ezimbili.
	Izilungiselelo zokuqala ezengeziwe ziyi-ratchet ephindwe kabili. Kulesi simo, umshini we-ratchet uzungeza i-drill ngokwewashi, kungakhathaliseki ukuthi isibambo nesondo lokushayela ziphendulelwa ohlangothini olulodwa noma kwenye. Lokhu kukuvumela ukuthi ubhobole ngokushesha kunesilungiselelo esivumela kuphela i-drill ukuthi ijikeleze ngokwewashi, njengoba i-drill izungeza njengokuya kwewashi kukho kokubili ukuya phambili nokuhlehla imivimbo yesibambo.
	Ukusetha kokugcina kwe-ratchet yezikhundla ezi-5 i-spindle lock. Kulesi simo, i-drill ikhiyiwe futhi ngeke ijikeleze. Lesi sikhundla siwusizo uma udinga ngempela ukuqinisa i-chuck ku-drill noma uma udinga ukushintsha i-chuck.
	Uyihlukanisa kanjani i-ratchet yezindlela ezi-XNUMX kusuka ku-ratchet yezindlela ezi-XNUMX Uma ungenayo imanuwali yomsebenzisi yokubhola ngesandla, indlela elula yokusho ukuthi i-ratchet iyi-ratchet yezindlela ezi-3 noma ezi-5 iwukubala inani lezikhundla i-ratchet engasethwa kuzo. Uma i-ratchet ingasethwa ezindaweni ezi-3 kuphela, khona-ke iyi-ratchet yezindlela ezi-3, uma ingasethwa ezindaweni ezi-5, khona-ke i-ratchet yezindlela ezi-5. Ukuze uthole ulwazi olwengeziwe mayelana nezikhundla zokufakwa kwe-ratchet bheka ikhasi lethu: Ungasishintsha kanjani isilungiselelo se-Ratchet se-Hand Drill noma i-Shackle
Ingabe kufanele ngikhethe i-ratchet engu-3 noma engu-5 futhi ngani?
	Inzuzo eyinhloko yokukhetha i-ratchet ye-5-way uma udinga ukubhoboza izimbobo eziningi ngokushesha endaweni eqinile engeke ikuvumele ukuthi wenze ukuphenduka okugcwele kwesibambo esijikelezayo. Uma usebenzisa i-ratchet ephindwe kabili, isibambo esijikelezayo singahanjiswa siye emuva naphambili esikhaleni esitholakalayo sokubhoboza i-workpiece.
	Kodwa-ke, ukubhola ngesandla ngeke kusathengwa okusha nge-ratchet yezindlela ezi-5 ngenxa yokuntuleka kwesidingo salo thuluzi elikhethekile, ikakhulukazi njengoba abantu abaningi manje sebethanda ukubhola amandla. Ukubhola kwesandla kwe-ratchet yezindlela ezi-3 kuzoba ngaphezulu kokwanele ezimeni eziningi, futhi ngenxa yokutholakala kwakho okukhulu, cishe kuzobiza imali engaphansi kakhulu kunomshini omdala we-ratchet we-5.
Asho ukuthini amaphuzu angu-12 uma kuziwa kuma-ratchets?
	Ama-drill amaningi noma ama-staples amaningi akhangiswa njenge-ratchet enamaphuzu ayi-12 ehlehliswayo. Lokhu kusho ukuthi igiya elingaphakathi ku-ratchet linamazinyo angu-12. Ngakho-ke, i-pawl izobandakanya i-ratchet njalo ngama-degree angu-30. Amaphuzu amaningi noma amazinyo ku-ratchet, i-pawl izobamba kaningi i-ratchet, ivumele ukuthi isetshenziswe ngokunyakaza okuncane kwesibambo futhi ngenxa yalokho ezindaweni ezivalekile.
Uyini umehluko phakathi kwe-ratchet evaliwe nevulekile?
	Njengoba igama liphakamisa, i-ratchet evaliwe ine-pawl negiya evalwe ngokuphelele emzimbeni, kuyilapho i-ratchet evulekile inengxenye yegiya ne-pawl evuliwe. I-ratchet evulekile ingase ivumele uthuli, ama-wood chips kanye nokungcola kungene ku-ratchet.
	Lokhu kungaba nemiphumela eminingana engemihle, okuhlanganisa: i-drill ayiphenduki kahle, ukwanda kokuguga ku-ratchet, noma i-ratchet ivaleke ngokuphelele.
	Ama-ratchet avaliwe asezingeni eliphakeme azoba nembobo yamafutha ukuze agcobe i-ratchet, okuzovumela i-ratchet ukuthi isebenze kahle futhi inciphise ukuguga ku-ratchet.
Isiphi isilungiselelo se-ratchet okufanele ngikhethe?
	Uma umsebenzi owenzayo udinga izikulufu zokushayela futhi uzikhiphe kucezu lokusebenza, kufanele ukhethe isilungiselelo esiqondile sedrayivu esizovumela i-chuck ukuthi ijikeleze nhlangothi zombili kuye ngokuthi isibambo esijikelezayo noma sokushanela sizungeziswa ngayiphi indlela.
	Uma wenza umsebenzi odinga ukubhoboza kuphela, kungcono ukhethe isilungiselelo se-ratchet esizovumela i-chuck ukuthi ijikeleze kancane ngokwewashi uma uyisebenzisa. Lokhu kusho ukuthi i-drill izohlala ijikeleza ngendlela efanele ukuze ibhoboze ku-workpiece.
	Uma wenza umsebenzi odinga kuphela izikulufo zokukhulula, ukubheja kwakho okuhle ukukhetha isilungiselelo se-ratchet esizovumela kuphela i-chuck ukuthi iphendule kancane ngokuphambene newashi lapho uyisebenzisa. Lokhu kusho ukuthi i-drill izohlala ijikeleza ngendlela efanele ukuze isuse izikulufi ku-workpiece.
	Uma usebenzisa i-drill yesandla ene-ratchet yendawo engu-5 ukuze ubhoboze imbobo endaweni yokusebenza esendaweni eqinile, kufanele ukhethe ukulungiselelwa kwe-ratchet ephindwe kabili. Lokhu kusho ukuthi ngeke udinge ukujika ngokuphelele isibambo esijikelezayo, kunalokho ungakwazi ukubhoboza izimbobo ngokushesha ngokuhambisa isibambo esijikelezayo uye phambili naphambili endaweni etholakalayo.
	Uma unomshini wokubhola ngesandla one-ratchet yendawo engu-5 futhi ufuna ukususa i-chuck ukuze uyishintshe, kufanele usethe i-ratchet endaweni yokukhiya ngoba lokhu kuzovimbela ukubhoboza ukuthi kungajiki kunokukhulula i-chuck. Ukuze uthole ulwazi olwengeziwe ngokushintsha ukulungiselelwa kwe-ratchet ye-drill yesandla noma i-shackle bheka ikhasi lethu:Ungasishintsha kanjani isilungiselelo se-Ratchet se-Hand Drill noma i-Shackle