Kufunika kwa kukulitsa chitoliro cha mtunda wa arc

Pakadali pano, mapaipi amagwiritsidwa ntchito makamaka poyendetsa mafuta mtunda wautali ndi mpweya. Mapaipi achitsulo ogwiritsidwa ntchito m'matumbo ataliatali makamaka amaphatikizaponsoMapaipi obiriwira a ArcNdipo kusamalira mapaipi owongoka pang'ono. Chifukwa chitoliro chazithunzithunzi cha arc otchetcha chimapangidwa ndi zitsulo zopangidwa ndi khoma lam'mbali ndi zochepa, kusintha kwa kalasi yachitsulo ndizochepa ndi chithandizo chamankhwala chotentha. Kuphatikiza apo, pali zophophonya zingapo zobisika za chitoliro cholumikizidwa ndi marc obiriwira, monga kutalika kwa nthawi yayitali, kupsinjika kwakukulu komanso kudalirika kosayenera kwa weld. Ndi zofunikira zowonjezera zamafuta ndi masitolo achitsulo, sagwiritsidwanso ntchito madera ndi madera ophatikizika ndi zofunikira kwambiri, ndipoMapaipi owongoka kwambiriamatulutsa pang'onopang'ono mapaipi owala.

Posachedwa, China ikuthamangira kukula kwa mafuta ndi gasi kunyanja yaku East China. Ndi chitukuko cha kuwononga mafuta kuya kwa nyanja, mapaipi atagona pagombe kumakhudzidwa ndi mphamvu zophatikizika, ndi mphamvu yotsekemera chitoliro. Pofuna kukonza mapaipi akuyenda ndikuwonetsetsa kuti mapaipi a ku Surimarine akuyamba kupita ku khoma lazamalo, pagombe la pasitikali yambiri limatengera chitoliro chowongoka. Chifukwa chake, poyerekeza ndi chitoliro chowala chowala, chitoliro chowongoka chimakhala cholondola kwambiri komanso chosakanizira mosavuta, choncho kuchokera pachinthu chowoneka bwino.

Makina, zomangamanga, makampani opanga mankhwala ndi mafakitale ena amafunikira mapaipi owongoka. Pakadali pano, dzenje lamkati la uvemo limapangidwa atatha kugwiritsa ntchito mafakitale oyenda, omwe amadya ntchito, yowononga nthawi komanso yotakamwa. Ngati chitoliro chamiyala yolimba kwambiri sichinagwiritsidwe ntchito, chikhala chachuma kwambiri. Kuphatikiza apo, chifukwa cha zofunikira zamakina a anti-flattening, mapaipi owongoka okha amagwiritsidwa ntchito pomanga mapaipi; Chitoliro chowoneka bwino chikuyembekezeka kugwiritsidwa ntchito pamapaipi a mankhwala.