Mapampu

Kodi pampu yosalala ndi iti?

Mapampu ocheperako amapangidwira kuti asunthire mosiyanasiyana, zotsekemera, kapena zodzaza kudzera mu dongosolo lamawu. Chifukwa cha mtundu wa zinthu zomwe amazisamalira, amakhala ndi zida zolemera kwambiri, zopangidwa ndi zida zolimba kwambiri zomwe zimawumitsidwa chifukwa cha madzi ambiri osavala mopitirira muyeso.

Kodi amagwira ntchito bwanji?

Pali mitundu ingapo ya mapampu osalala. M'gulu la mapampu apantrifugal, nthawi zambiri amakhala gawo limodzi. Komabe, pali zinthu zingapo zapadera zomwe zimasiyanitsa ndi muyezo kapena zachikhalidwe Mapeto otetezedwa. Nthawi zambiri amapangidwa ndi zida zapamwamba za nickel, zomwe ndizovuta kwambiri kotero kuti zimachepetsa kuvala kampu. Izi ndizovuta kwambiri kuti magawo nthawi zambiri sangathe kugwiritsa ntchito zida zamakina. M'malo mwake magawo ayenera kukhala opangidwa pogwiritsa ntchito zopukutira, ndipo ma flanges ali ndi malo oponderezedwa nawo kuti avomereze zotupa kuti kubowola kwa iwo sikuyenera. Monga njira ina yolimba kwambiri, mapampu ang'onoang'ono amatha kukhala ndi mphira kuteteza kuvala. Kusankha kwa chitsulo chambiri cha Nickel kapena zitsulo zamtunduwu pamtunduwu kumadalira mtundu wa tinthu tating'onoting'ono tinthu tating'onoting'ono tomwe timakhala osalala, kukula kwake, velocity, ndi mawonekedwe (ozungulira).

Kuphatikiza pa kupangidwa ndi zida zapadera, mapampu osalala ambiri nthawi zambiri amakhala ndi zoyambira mbali zonse zakumbuyo ndi mbali yakumbuyo. Ndi opanga ena opanga izi amasinthidwa pomwe pampu ikuyenda. Izi zimalola kukonza michere, yomwe nthawi zambiri imagwiritsidwa ntchito kuzungulira koloko, sinthani chilolezo cha pampu osasunthika popanda kutseka. Kupanga magawo kumakhalabe kukwera ndipo pampu imathamanga kwambiri.

M'gulu la mapampu olimba, mapampu osalala nthawi zambiri amakhala mtundu wa Pampu ya Diaphragm Izi zimagwiritsa ntchito diaphragm yobwezeretsanso makina kapena mwamphamvu kuti muwonjezere ndi kuwongolera chipinda choponda. Pamene diaphragm ikukula, kusalala kapena sludge imakokedwa m'chipinda champhamvu yomwe imalepheretsa kubweza. Pamene mapangano a diaphragm, madziwo amakankhidwira mbali ya chipinda cha chipinda. Mitundu ina yabwino yosamukiratu ndi mapampu a piston ndi mapampu osewerera.

Kodi amagwiritsidwa ntchito kuti?

Mapampu osalala ndi othandiza pakugwiritsa ntchito kulikonse m'madzi omwe ali ndi zolimba abrasive amakonzedwa. Izi zimaphatikizapo migodi yayikulu, mayendedwe anga osalala, ndi mchere. Kuphatikiza apo, amagwiritsidwa ntchito mumchenga ndi miyala yopanda miyala, ndipo mu mbewu zomwe zimapanga chitsulo, miyala yamchenga, simenti, mchere.