Nkhani
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Kodi mungawerengere bwanji chiwerengero cha zotsukira mpweya pantchito?
Kuti njira yowerengera kuchuluka kwa zotsukira mpweya zomwe mukufuna pa ntchito inayake kapena chipinda china ikhale yosavuta, mutha kugwiritsa ntchito chowerengera cha air scrubber cha pa intaneti kapena kutsatira njira ina. Nayi njira yosavuta yokuthandizani kuwerengera kuchuluka kwa zotsukira mpweya zomwe zimafunikira: Chiwerengero cha ...Werengani zambiri -
Dziko la Konkriti Asia 2023
World of Concrete, Las Vegas, USA, idakhazikitsidwa mu 1975 ndipo idachitiridwa ndi Informa Exhibitions. Ndi chiwonetsero chachikulu kwambiri padziko lonse lapansi mumakampani omanga ndi zomangamanga za konkriti ndipo chakhala chikuchitika kwa magawo 43 mpaka pano. Pambuyo pa zaka zambiri zopanga, chizindikirochi chafalikira ku United States,...Werengani zambiri -
Nchifukwa chiyani mukufunikira chotsukira fumbi pogaya pansi pa konkriti?
Kupera pansi ndi njira yomwe imagwiritsidwa ntchito pokonzekera, kulinganiza, komanso kusalala pamwamba pa konkire. Kumaphatikizapo kugwiritsa ntchito makina apadera okhala ndi ma disc kapena ma pad opera opangidwa ndi diamondi kuti apere pamwamba pa konkire, kuchotsa zolakwika, zokutira, ndi zodetsa. Kupera pansi ndi ntchito yodziwika bwino...Werengani zambiri -
Ubwino wa makina otsukira pansi ang'onoang'ono
Zotsukira pansi zazing'ono zimapereka zabwino zingapo poyerekeza ndi makina akuluakulu, achikhalidwe otsukira pansi. Nazi zina mwazabwino zazikulu za zotsukira pansi zazing'ono: Kukula Kochepa Zotsukira pansi zazing'ono zimapangidwa kuti zikhale zazing'ono komanso zopepuka, zomwe zimapangitsa kuti zikhale zosavuta kusuntha m'malo opapatiza. Zazing'ono...Werengani zambiri -
Zosonkhanitsa za ma cuff a payipi yotsukira vacuum ya Bersi
Chotsukira cha vacuum cleaner ndi chinthu chomwe chimalumikiza payipi yotsukira vacuum ndi zinthu zosiyanasiyana kapena zowonjezera. Chimagwira ntchito ngati malo otetezeka olumikizirana, zomwe zimakulolani kulumikiza zida zosiyanasiyana kapena ma nozzles ku payipi kuti mugwiritse ntchito ntchito zosiyanasiyana zotsukira. Otsukira vacuum nthawi zambiri amagwira ntchito limodzi...Werengani zambiri -
Chifukwa chiyani makina ochapira vacuum amafakitale amagwiritsa ntchito injini yopukutidwa kuposa injini yopanda brush?
Mota yopukutidwa, yomwe imadziwikanso kuti mota ya DC, ndi mota yamagetsi yomwe imagwiritsa ntchito maburashi ndi commutator kuti ipereke mphamvu ku rotor ya mota. Imagwira ntchito motsatira mfundo ya induction yamagetsi. Mu mota ya burashi, rotor imakhala ndi maginito okhazikika, ndipo stator imakhala ndi magetsi...Werengani zambiri