Nanga bwanji ngati kuli kovuta kubzala mitengo ndikukumba mabowo? Zosavuta kugwira ndi auger.

M'malingaliro amunthu aliyense, ma spiral auger amagwiritsidwa ntchito kwambiri pomanga, monga kuyika maziko ndi zina zotero. Koma kwenikweni, mawonekedwe ogwiritsira ntchito auger ndi otakata kwambiri, omwe amatha kugwiritsidwa ntchito pobowola mitundu yonse. Mwachitsanzo, kubzala mitengo, poyang'ana koyamba, kumawoneka kovuta kulumikiza ndi screw drill, koma kwenikweni, phula kubowola kwathandiza kwambiri ntchito zambiri zobzala mitengo yamaluwa.

Potengera ntchito yobzala mitengo ku Shenyang, m’chigawo cha Liaoning monga chitsanzo, nkhalango yochita kupanga ili ndi mitengo yambirimbiri. Ngati maenje amitengo akumbidwa mwachizoloŵezi, amawononga ndalama zambiri za anthu ndi zakuthupi, ndipo nthawi yobzala mitengo idzakhala yaitali kwambiri, zomwe sizingathandize kuti mitengo ikhale ndi moyo. Choncho, yomanga malangizo Yichen chilengedwe anagula YA10000 auger pobowola mitengo dzenje.

Gulu lomangamanga linayika auger pa chofukula cha PC60 pobowola. Mukayesa, zimangotengera masekondi 15 kuti zida zibowole dzenje lobzala mitengo ndi mainchesi 50 ndi kuya kwa 50 cm. Liwiro ndilothamanga kwambiri ndipo kukhazikika kuli bwino kwambiri. Kuthamanga kobowola koteroko ndikokomera kubzala mitengo kotsatira, komwe kumatha kufupikitsa nthawi yomanga ndikupulumutsa pafupifupi ma yuan 10000 amtengo wantchito pagulu lomanga.

Ndipotu, kubzala mitengo kumakhala kofala kwambiri mu uinjiniya wamaluwa. Pali mitundu yambiri ya mitengo yobzalidwa yokhala ndi ma diameter a thunthu osiyanasiyana ndi ma diameter osiyanasiyana ndi kuya kwa mabowo. Kubowola kwa Yichen auger kuli ndi mitundu yosiyanasiyana, yokhala ndi makulidwe osiyanasiyana a ma augers ndi ndodo zowonjezera, kuti ikwaniritse zosowa zosiyanasiyana zobzala ndi kubowola.

——Nanga bwanji ngati kuli kovuta kubzala mitengo ndikukumba mabowo? Zosavuta kugwira ndi auger.