HomelinessZida ndi zipangizo

Machine kwa kukulitsa unyolo. mafotokozedwe

Mu zaka za m'ma 20 panali chainsaws choyamba. Kudula ziwalo wokwera pa iwo, ife anali athyathyathya ndipo molunjika mano. Poyesa zonse modernize unyolo kwa chainsaws bwino anali mmodzi. Mu 1947, chitukuko atsopano anadziwana ndi Joseph Cox. Unyolo latsopanoli lakonzedwa kuti kudula chonse, ali ndi mizere kudula ngodya ndi T woboola pakati. mankhwala anali bwino ntchito ndipo sanafunikire khama pa kukulitsa. Chifukwa ichi, item mwamsanga m'malo mwa zitsanzo m'mbuyomu. Chifukwa cha zimenezi, pafupifupi onse madera zili ndi macheka unyolo ndi kudula mayunitsi ndi chikwakwa mbiri.

Onse ogula amene kugula katundu, chidwi moyo wawo. Akatswiri kuona kuti zimenezi alumali moyo katundu alibe, kuyambira durability awo kumadalira mtundu wa ntchito odzipereka, pafupipafupi ndi mlingo wa chisamaliro ndi zinthu zina. Choncho, mwachitsanzo, zakhudzana zinthu, osasamala akuchitira chida akhoza kwambiri kuchepetsa nthawi ntchito. Mwachitsanzo, anakumana ndi mbali ntchito mchenga kapena padziko lapansi, Kukulitsa mano achotsa mwamsanga mokwanira. Pamene kudula chipika akale mukhoza kupeza pansi msomali kudula amafotokozera, amene zikuoneka kuti kuwononga kwambiri.

Malinga zinthu adzakhala afewetsedwa zonse, ndipo mano bwino ndi mosamala lakuthwa, ndi "basi" udzakhala wokwanira pafupifupi atatu kapena anayi unyolo ndi chimodzi pagalimoto sprocket. Pankhaniyi, akatswiri kulengeza ntchito zina zinthu nayenso.

Machine kwa kukulitsa unyolo anaona unyolo kungakhale Buku ndi magetsi. Kudzera mwa yomalizira pa mwambo avale kwambiri kapena lalikulu zedi. The malo utumiki ndi zokambirana za mtundu wa mbiri makina akupera unyolo macheka ndi zofala.

zida Buku mtundu kusinthidwa kwa ogwiritsa mwachindunji pa njanji kalozera. Ntchito yaikulu anachita ndi makina yopelera madera - ndi kuonetsetsa kuti malangizo Napempha kwa kayendedwe ka wapamwamba, kupatulapo mosavuta kukanidwa. Ndi chachikulu, iwo amagwira ntchito mofanana gauges, koma yolondola ndi apamwamba kwambiri kuposa poyamba.

Zamagetsi makina akupera pakuti unyolo cholinga magawo ndi avale zokwanira lolemera, amene ali chabe file chogwirira sizingatheke. zida Izi zimafunika n'kupuma ntchito malo. Komabe, pamodzi ndi izi makina akupera wadera limapereka mkulu khalidwe processing mbali.

Today anaperekeranji chitsanzo konsekonse, loyenera miyambo ya zida za yosiyanasiyana. Pankhaniyi, chinthu chachikulu - kukhazikitsa kukula akadakwanitsira wa litayamba lapansi. Machine kwa kukulitsa madera okonzeka ndi mamba wapadera. Ndi thandizo lawo, chimbale ntchito ndi workpiece amamasulidwa pa ngodya amawathandiza. Today anamasulidwa zosiyanasiyana zipangizo kusinthidwa. Ena zitsanzo zili ndi dongosolo hayidiroliki. Imakhala ndi achepetsa kwa mphamvu mu mode zodziwikiratu pa kutsitsa dzino chimbale ndipo osapitilira Kukulitsa. Ntchito zitsanzo zina muyenera gwero la wothinikizidwa mpweya zolowetsamo mipiringidzo isanu ndi umodzi kapena isanu ndi itatu. Chotero chionetsero cha zida si mkulu.

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