Izindaba

Isikulufu se-Drywall - Isici esikhulu kunazo zonke ngokubukeka isimo sekhanda lophondo, esihlukaniswe ngezikulufu ze-drywall ezinemigqa emihle kanye nezikulufu zomugqa owodwa omahhadla wamazinyo. Umehluko omkhulu phakathi kwalokhu okubili ukuthi intambo yangaphambili iphindwe kabili...

1. Ukuqina kwe-Material strain: Lapho izinto ezisetshenziswayo zilayishwa nge-cyclic, into ethi "cyclic strain harding" noma "cyclic strain softening" iyenzeka, okusho ukuthi ngaphansi kwe-amplitude cyclic strain, i-stress amplitude iyanda noma yehla ...

Izipikili ezihlutshiwe ziwuhlobo lwezinzipho zensimbi ezenziwe ngocingo oluyisiyingi (insimbi ephezulu, ephakathi, noma ephansi yekhabhoni) njengezinto zokusetshenziswa. Zidonswa (zidonswe kubanda) izikhathi eziningana ngomshini wokudweba ngocingo ukuya kububanzi bocingo obudingekayo ukuze kubhodwe irowu yensimbi. Izinzipho zi...

Ekuphileni kwansuku zonke, ungase uhlangabezane nezimo ezihlukahlukene ezingalindelekile, njengokubhobozwa unyawo lwakho ngesipikili. Nakuba kungase kubonakale kuyinkinga encane, uma kungasingathwanga kahle, kungase kukushiye nezinkinga zesikhathi esizayo. Ngakho-ke ungabhekana kanjani nonyawo olubhobozelwe izinzipho...

Izinzipho zensimbi, njengoba negama lisho, ziyizinzipho zensimbi. Zenziwe nge-carbon steel. Ngemva kokucwiliswa, ukucisha kanye nokunye ukwelashwa, ziqinile futhi zingashayelwa kalula odongeni lukakhonkolo. Nokho, uma ikhwalithi yensimbi ingekho ezingeni...

I-Welding nut iwuhlobo lwamantongomane afanele ukushiselwa ngaphandle kwamantongomane, ngokuvamile enziwe ngezinto ezishiselwayo futhi ajiyile ukuze ashiselwe,Inqubo yokukhiqiza amantongomane okushisela kuyinqubo lapho okushiselwa khona okokusebenza kocwecwe (okufanayo noma okuhlukile...

Ukubonakala kwamantongomane evemvane kumise okwevemvane, kuhluke kakhulu. Ayigcini nje ngokubukeka ngendlela ehlukile, kodwa futhi inezici zayo ezihlukile, njengokumelana nezinga lokushisa eliphezulu, ukugqumisa, ukumelana nokugqwala okungeyona kazibuthe, ubuhle, i...

Amawasha erabha ngokuvamile anesikhathi esithile sokuphila lapho esetshenziswa, futhi izinto ezihlukene zinezikhathi zokuphila ezihlukene, ngokuvamile ezaziwa ngokuthi isenzakalo sokuguga. Ngakho-ke, yikuphi ukubonakaliswa okuyinhloko kwama-washer enjoloba ukuguga? Indlela yokulungisa ukuguga kwama-washer enjoloba? ...

Ayini amabhawodi anamandla amakhulu? Amabhothi enziwe ngensimbi enamandla amakhulu noma adinga ukulayishwa kuqala okubalulekile angabizwa ngokuthi amabhawodi anamandla aphezulu. Izikulufu eziphezulu zokuthumela zivame ukusetshenziselwa ukuxhuma amabhuloho, ama-rails ensimbi, i-high-voltage kanye ne-ultra-high voltage equipmen...

Indlela yokukhipha isikulufu esiphukile Self-tapping: 1. Ukuze uthole isikulufu esizishayayo esiphukile odongeni noma esigxotsheni sokhuni, qala usebenzise i-Bench grinder ukuze ugaye ingxenye ephukile, lungisa uhlobo oluncane lokubhoboza oluzobholwa kuqala, bese ulushintsha lube i-drill bit enkulu, ...