Kodi kusankha kubowola kumenyera

Woyamba nyundo magetsi anaonekera mu 1932, ndipo zimenezi ngakhale kuti kholo lake analengedwa mu 1851. Koma mfundo, monga punchers zisakuyenda kukhala mtundu sizachilendo wa chida. Izi ali pafupifupi banja lililonse, chifukwa ndi chida chofunika kwambiri pochita mtundu uliwonse kukonzedwa. Koma kuti kukhala wokonzeka kugwira ntchito pa nthawi iliyonse, muyenera kusamalira kusankha mbali chigawo. Tsopano tikambirana za mmene kusankha kubowola ufulu nkhonya.

Pakali pano, anayala mu mitundu yonse atatu a zigawo zikuluzikulu. Izi perforating akufa pochita kuti SDS + ndipo SDS Max, komanso zatsopano, ndipo chotero, si wotchuka SDS pamwamba. Ngakhale pasadakhale Dziwani kuti kutukula ndikuganiza izi ndi kubowola bwino kulenga mabowo kwa 25 mm. Koma yachiwiriyo choyamba, iwo ali makamaka yodziwika ndi fixture zinalengedwera ndi awiri ake pazipita. chakuti SDS + - izo akufa pochita kwa nyundo, ndi kulemera okwana makilogalamu mpaka zisanu. Koma SDS Max kale anaikira zipangizo katundu.

Mwa njira, ngati mukufuna, mukhoza kupeza adaputala wapadera ndi ntchito SDS Max pa zida kuwala, ndipo SDS + - M'malo mwake, pa katundu. Komabe, palibe zabwino sangathe kuzitsogolera. Mbali yoyamba zingawonjezere avale pa mfuti, ndipo chachiwiri - ndi avale wa kubowola lapansi. Zosintha onse sali bwino.

Mukasankha kubowola nkhonya, chinthu choyamba inu ayenera kulabadira sludge kuchotsa ake. Pa nthawi, pa muyezo ichi, borax akhoza kugawidwa mu mitundu itatu: njira yaing'ono, mkulu-ngodya ndi wononga. The mulingo woyenera anawona gawo lotsiriza - wononga. The chakuti kupezera kwambiri mofulumira kuchotsa sludge, ndilo zofunika kwambiri makamaka pamene tikubooleza mabowo kwambiri. Koma pamafunika kukafika kwambiri kudula grooves ankagwiritsa ntchito.

Tsopano tiona mbali chuma nkhani. Yotsika mtengo adzakhala kubowola kumenyera, ngati anatchulidwa opanga Chinese kapena kampani zoweta. Komabe, kugula mankhwala amenewa, m'pofunika kuwerengetsa pasadakhale fragility ake. Komanso, akufa pochita wotchipa si nthawi zonse mogwirizana ndi malamulo onse. Komabe, mungathe kudalira ena kupatula. Zikuoneka kuti kubowola imeneyi kudzakuthandizani kwa chaka wina. Koma izi ndi zosiyana, zomwe muyenera kwenikweni chinachake ndi chiyembekezo.

Koma yabwino yothetsera adzakhala kugwiritsa ntchito mankhwala pa mtengo lachiwiri lija - izo akufa pochita ku opanga "chifukwa ankachita masewera chabe." ntchito yawo ndi pafupifupi wangwiro kunyumba.

Komabe, pali mtengo lachitatu gulu. Ndi katswiri augers. Iwo adzakhala nthawi kwenikweni yaitali, ndipo specifications awo amakhala pa mlingo wapamwamba. Komabe, kugula katundu zotero kuonetsetsa mbali yaikulu ya ndalama.

Popeza kumasamalitsa mfundo pamwamba, tikhoza kale bwinobwino kupita sitolo ndi kusankha yoyenera kwambiri kubowola kwa mfuti.