Osewera akufa pochita Pakuti milu kanyumba nyumba

M'zaka zaposachedwapa, otsika-nyamuka nyumba kwa yomanga maziko kawirikawiri amagwiritsidwa ntchito zitsulo wononga milu. Ngakhale kuti si kale kagwere milu ankagwiritsa ntchito kokha kumanga milatho mizere mphamvu ndi zomanga njanji.

A mulu mwauzimu ndi zitsulo chitoliro, pansi pa zomwe pali tsamba mwauzimu ndi nsonga zisonga. Ndiyamika chipangizo ichi, mulu mosavuta tili m'mavuto mu nthaka, ndi mu malo ake mwamphamvu kugwira masamba osalola mulu kukwera kumbuyo. Izi ndi zoona makamaka kwa nyumba kuwala. Iwo atulutse Boers m'malo kuponyedwa nsonga kwa milu ndi zinthu zambiri pa kuwotcherera.

Popularity maziko zochokera milu wononga chifukwa angapo ubwino:

- Kodi ntchito pa nthaka zovuta. Poyamba kagwere milu anali zithandize pa ntchito yomanga maofesi pa nthaka m'madambo ndi mazira. Iwo anali kupirira ndi kutentha okwezeka ndi Madzi oundana, mkulu katundu zimakhudza mphamvu kupirira katundu compressive ndi kupirira heave kuchokera mu nthaka. Pankhaniyi, monga maziko ofunika kwambiri pamene kumanga malo otsetsereka, pamene pali kusiyana zikuluzikulu okwera.

- Easy ndi liwilo unsembe. Unsembe wa milu n'zotheka malo aliwonse womangidwa, monga amagwiritsa zida mwachilungamo yaying'ono. Ngati ndi kotheka, mulu mosavuta kuchotsedwa kapena anyamata.

- Mtengo. Nthawi zambiri chuma yopindulitsa ndicho kusankha muyezo. The mtengo okwana maziko pa milu wononga adzakhala mtengo kwambiri kuposa Mwachitsanzo, lamba.

Pali mitundu itatu ya milu wononga: welded aloyi akufa pochita ndipo zimagwira amasiyana mzake ndi kapangidwe ndi makhalidwe.

Welded wononga mulu - paipi, mapeto ake aumbike monga phirilo zisonga, omwe welded kumtunda tsamba. The masamba ndi phirilo zimapangidwa ndi kudula plasma, mankhwala kukonzedwa zina dzimbiri woletsa.

Kuumbidwa Onyamula Zazitali Ayi kuti milu wononga (mosiyana - borax) zigwirizana chubu zitsulo ndi nsonga wononga. milu izi zopangidwa ndi kuumba mwapadera. Ndi njira imeneyi, mulu pulasitala ndi wamphamvu kwambiri komanso wodalirika kwambiri china chotulutsa. Ambiri malonda kukula 108mm, choncho mtundu uwu milu anapanga ichi chokha kukula, umene uli yabwino kwambiri. Osewera mulu ndi cholimba kuposa mitundu ina.

Zochokera kumwamba, tinganene kuti aloyi wononga milu kwa otsika-nyamuka kumanga abwino ndi bwino kuposa kuwotcherera, kotero ntchito zawo Pankhaniyi angadziwire kwambiri.