Kuyerekezera kwa njira zopangira za Lsaw ndi chitoliro cha DSAW

Mapato obiriwira olima olima patangopita posachedwapa pa chitoliro cha LSAW ndi mtundu wa chitoliro chomwe msozi umafanana ndi chitoliro cha zitsulo, kotero zida zamiyala yatha, ndipo pomwe kunja kwa m'mimba mwake muli 1420mm frost. Chitoliro cha LSAW ali ndi mwayi wa njira zosavuta kupanga, kuchita bwino kwambiri, mtengo wotsika.

Makina ophatikizika am'madzi ophatikizika (DSaw) chitoliro ndi mtundu wa sporded yowuma shaam chitoliro chopangidwa ndi zitsulo zopangidwa, nthawi zambiri zimayenda bwino ndikuwombereredwa pang'ono. Chifukwa chake kutalika kwake kwa chitoliro cha DSAW kumatha kukhala 40 kokha kutalika kwake kwa chitoliro cha LSAW kuli mamita 12 okha. Koma m'mbali mwa khoma makulidwe a mapaipi a Dsaw akhoza kukhala 25.4mm pokhapokha chifukwa cha malire a mitengo yotentha.

Chowonera chachikulu cha chitoliro cha spil ndikuti m'mimba mwake uja umatha kukhala wamkulu kwambiri, Cangzhou steel mapaipes a Gulu la Gulu Lodya Co.LTD imatha kupanga mapaipi ang'onoang'ono okhala ndi kunja 300mm. Pakapangidwe, coil yachitsulo imasilira mozama, kupsinjika kotsalira ndi kochepa, ndipo pamwamba pake sikuyikanizidwa. Chitoliro chowoneka bwino chimakhala ndi kusintha kwakukulu mu mainchesi ndi khoma, makamaka popanga chitoliro cham'mudzi, ndipo m'mimba mwake muli ndi mwayi wosakhazikika pamachitidwe ena. Itha kukwaniritsa zofunikira zambiri kwa ogwiritsa ntchito matope achitsulo. Njira yodutsamo yopitilira muyeso imatha kuzindikira kuwonjezereka pamalo abwino kwambiri, komwe sikophweka kukhala ndi zolakwika monga zolakwika, kuwotzera kupatuka ndi kulowa kwathunthu, ndipo ndikosavuta kuwongolera mkombero. Komabe, poyerekeza ndi chitoliro chowongoka chowoneka bwino ndi kutalika komweko, kutalika kokweza kumawonjezeka ndi 30 ~ 100%, ndipo kuthamanga kwake kumakhala kochepa.