Nchifukwa chiyani kugwiritsa ntchito ma flanges kuli kwakukulu kwambiri?

Ma FlangeZikufunika kwambiri, ndipo mfundo zazikulu ndi kufunikira kolumikizira mapaipi/zipangizo, kufalikira m'mafakitale onse, kukhazikika, kusavutikira kukonza, komanso chitetezo ndi kudalirika. Palibe chilichonse mwa izi chomwe chingasoweke.

Choyamba, chosowa chofunikira: "malo olumikizirana" mapaipi ndi zida. Dongosolo la mapaipi ndi "mitsempha yamagazi" ya mafakitale ndi zomangamanga. Gawo lililonse la chitoliro, valavu, pampu, chosinthira kutentha, ndi chotengera chopanikizika chimafuna kulumikizana kwa flange, kugwiritsidwa ntchito m'magulu awiriawiri, kuwirikiza kawiri kufunikira. Ntchito zawo sizingasinthidwe: kulumikizana, kutseka, kukana kupanikizika, ndi kusokoneza, kulinganiza chitetezo ndi kukonza.

Chachiwiri, kufalikira m'mafakitale onse, ndi maziko ofunikira kwambiri. Mafuta/mafuta ndi gasi (msika waukulu kwambiri, pafupifupi 38.6%): kuthamanga kwambiri ndi kutentha, zinthu zowononga,ma flangendiye mfundo yofunikira pa chitetezo. Mphamvu (mphamvu yotenthetsera/mphamvu ya nyukiliya/mphamvu ya mphepo): chipangizo chimodzi cha mphamvu ya nyukiliya chimafuna mphamvu zoposa 2,000ma flange.Zombo/uinjiniya wa nyanja: chitsulo chosapanga dzimbirima flangeKuwonjezeka ndi 15% pachaka. Ntchito yomanga/kupereka madzi ndi ngalande/chitetezo cha moto: kugwiritsidwa ntchito kwambiri m'nyumba zazitali komanso m'maukonde a mapaipi a m'matauni. Kupangira zitsulo, mankhwala, chakudya, ndi mphamvu zatsopano (mphamvu ya haidrojeni/mphamvu ya dzuwa): zonsezi ndi zofunika kwambiri pakugwiritsa ntchito.

Chachitatu, kukhazikika, mtengo wotsika, komanso kukonza mosavuta, zomwe zikuwonjezera kufunikira. Miyezo yapadziko lonse lapansi (GB/ANSI/DIN/JIS), kusinthasintha kwamphamvu, zinthu zosavuta kusunga, komanso ndalama zowongolera. Kukhazikitsa ndi kusokoneza mwachangu, kuthandizira kuyang'anira, kusintha, ndi kukulitsa, komanso kugwiritsidwanso ntchito nthawi yonse ya dongosololi. Zinthu zonse ndi zofunikira (chitsulo cha kaboni/chitsulo chosapanga dzimbiri/zosakaniza, kuyambira kupsinjika kochepa mpaka kupsinjika kwakukulu), zoyenera mikhalidwe yonse yogwirira ntchito.

Chachinayi, chitetezo ndi kudalirika zimatsimikizira kufunikira kogwiritsa ntchito kwakukulu.FlangeKulephera kutseka kungayambitse kutuluka kwa madzi, moto, ndi kuphulika, motero kumafuna kuchuluka kokwanira, khalidwe lapamwamba, komanso kuchulukirachulukira kwa mapaipi. Mapaipi akutali, maukonde ovuta a mapaipi, ndi zida zingapo motsatizana ali ndi ma node ambiri, chilichonse chimafunama flange.