Mamita Oyendera a Ultrasonic

Zaka 20+ Zogwira Ntchito Pakupanga

Kumvetsetsa M'mimba mwake

Mu gawo la uinjiniya ndi kupanga, makamaka pogwira ntchito ndi mapaipi, zolumikizira, ma valve, ndi zinthu zina mu makina ogwiritsira ntchito madzi, lingaliro la mainchesi odziwika ndilofunika kwambiri.

Tanthauzo laM'mimba mwake mwa dzina

Dayamita yodziwika, yomwe nthawi zambiri imafupikitsidwa ngati DN (kuchokera ku Chijeremani "Durchmesser" kutanthauza dayamita) mu machitidwe a metric kapena NPS (Kukula kwa Mapaipi Odziwika) mu machitidwe achifumu, ndi kukula kokhazikika kwa mapaipi ndi zigawo zina zokhudzana nazo. Si muyeso weniweni wa dayamita yeniyeni ya chitoliro kapena cholumikizira. M'malo mwake, imagwira ntchito ngati malo ofunikira kuti zitsimikizire kuti magawo osiyanasiyana akugwirizana mkati mwa dongosolo la mapaipi.

Mwachitsanzo, mu chitoliro cha DN 50 mu dongosolo la metric, m'mimba mwake weniweni wakunja kwa chitolirocho sungakhale 50 mm. M'mimba mwake weniweni wakunja kwa chitoliro chachitsulo cha DN 50, malinga ndi zofunikira, nthawi zambiri amakhala pafupifupi 60.3 mm. M'mimba mwake wodziwika bwino umagwiritsidwa ntchito kuti ukhale wosavuta kuzindikira ndi kusankha zigawo. Zigawo zonse zomwe zili ndi m'mimba mwake wofanana, monga mapaipi, ma flange, ndi ma valve, zimapangidwa kuti zigwirizane bwino.

Kufunika kwa Kukhazikika

Kukhazikitsa mulingo woyenera wa mulingo woyenera kuli ndi ubwino wambiri. Kumathandiza kuti zinthu zisinthe mosavuta. Mu fakitale yayikulu yamafakitale yokhala ndi mapaipi ndi zolumikizira zambiri, kukhala ndi dongosolo loyenera la mulingo woyenera kumatsimikizira kuti zinthu zina zitha kusinthidwa mwachangu ndikuyikidwa. Mwachitsanzo, ngati valavu mu payipi ya DN 80 ikufunika kusinthidwa, valavu iliyonse yokhala ndi mulingo woyenera wa DN 80, mosasamala kanthu za wopanga (bola ngati akutsatira miyezo yoyenera), iyenera kukwanira bwino pamapaipi omwe alipo.

Komanso, zimathandiza kuti kapangidwe kake kakhale kosavuta. Mainjiniya amatha kusankha zigawo kutengera mainchesi oyambira popanda kuda nkhawa ndi kusiyana kwa ma mainchesi enieni. Izi zimathandizira kuti mapangidwe a mapaipi azigwira ntchito mwachangu, chifukwa amatha kuyang'ana kwambiri kapangidwe kake ndi magwiridwe antchito m'malo mongoganizira za tsatanetsatane wa gawo lililonse.

Kusiyana pakati pa Imperial ndi MetricMa diameter Odziwika

Mu dongosolo la Imperial, NPS imachokera pa mainchesi. Mwachitsanzo, chitoliro cha NPS cha mainchesi awiri chili ndi mainchesi akunja osiyana poyerekeza ndi chitoliro cha DN 50 mu dongosolo la metric, ngakhale kuti ndi ofanana pang'ono malinga ndi kukula kwake. Dongosolo la Imperial lili ndi kukula kwake kokhazikika kwa mapaipi ndi zolumikizira, ndipo kusintha pakati pa Imperial NPS ndi metric DN sikophweka nthawi zonse. Komabe, pakhala kuyesayesa kukhazikitsa kufanana koyerekeza kuti pakhale malonda apadziko lonse lapansi ndi mgwirizano m'mafakitale omwe amagwiritsa ntchito machitidwe onsewa.

Pomaliza, dayamita yodziwika bwino ndi lingaliro lofunikira kwambiri padziko lonse lapansi la mapaipi. Imapereka njira yokhazikika yodziwira ndikufananiza zigawo, zomwe zimathandiza kupanga bwino, kukhazikitsa, ndi kusamalira makina ogwiritsira ntchito madzi m'mafakitale osiyanasiyana, kuyambira ku malo oyeretsera mafuta ndi gasi mpaka maukonde operekera madzi.


Nthawi yotumizira: Marichi-17-2025

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