Kufunika kwa Mapaipi Ocheka ndi Wowotcherera M'zinthu Zamakono
Pakatikati pa Cangzhou, m'chigawo cha Hebei, muli mphero yachitsulo yomwe yakhala mwala wapangodyaSaw Welded Pipemakampani kuyambira kukhazikitsidwa kwake mu 1993. Chomeracho, chokhala ndi masikweya mita 350,000, chili ndi katundu wokwana 680 miliyoni RMB ndipo chili ndi antchito odzipereka 680. Zina mwa zinthu zake zambiri ndi mapaipi ochekedwa ndi owotcherera, omwe ndi gawo lofunika kwambiri la zomangamanga zamakono, makamaka pamayendedwe apansi panthaka.
Mapaipi amadzi apansi panthaka ndi ofunikira kuti ayendetse bwino madzi m'madera osiyanasiyana. Amapanga msana wa njira zathu zoperekera madzi, kuwonetsetsa kuti anthu ali ndi mwayi wopeza chithandizo chofunikirachi. Zomwe zimasankhidwa pamapaipiwa ndizofunikira, chifukwa ziyenera kulimbana ndi zovuta zachilengedwe komanso kupsinjika kwamadzi omwe amanyamula. Chimodzi mwazosankha zodziwika bwino mderali ndi chitoliro chachitsulo cha spirally welded, chodziwika chifukwa champhamvu komanso kulimba kwake.
Kusakanikirana koyenera kwa mphamvu ndi kulimba
Mapaipi opatsira madzi apansi panthaka akukumana ndi zovuta zovuta zachilengedwe: kuthamanga kwa nthaka, kugwedezeka kwa hydraulic, kuwopsa kwa dzimbiri... Zonsezi zimapangitsa kuti zida zapaipi zikhale zofunikira kwambiri. Mapaipi achitsulo ozungulira a S235 JR ndi ma X70 omizidwa ndi ma arc ozungulira ozungulira opangidwa ndi fakitale ya Cangzhou adapangidwa ndendende kuthana ndi zovutazi. Mapaipi otchingidwa ndi macheka, opangidwa ndi njira zowotcherera bwino komanso zowotcherera, samangokhala ndi kukhulupirika kwadongosolo, komanso kulimba kwawo komanso kulimba kwawo kumawapangitsa kukhala chisankho choyenera pakugwiritsa ntchito mobisa kwanthawi yayitali.
Kupanga kosinthika komanso kugwiritsa ntchito kwakukulu
Ubwino wa macheka ndi kuwotcherera luso lagona mlingo wake mkulu kusinthasintha.Kuwotchera kwa Zitsulo zachitsuloamapangidwa ndi zitsulo zowotcherera. Njirayi sikuti imangotsimikizira kulondola kwambiri kwazinthu komanso kumathandizira kusintha kwa mapaipi okhala ndi ma diameter osiyanasiyana ndi makulidwe a khoma malinga ndi zofunikira za polojekiti. Kuchokera pakupereka madzi a tauni kupita ku ntchito zazikulu zosungira madzi, mapaipi opangidwa ndi macheka amatha kupereka mayankho opangidwa mwaluso kuti akwaniritse zosowa zosiyanasiyana zamagwiritsidwe ntchito.
Kugogomezera kofanana kumayikidwa pazopindulitsa zachuma ndi kukhazikika
Masiku ano, ndi ndalama zolimba kwambiri, mapaipi opangidwa ndi macheka amapereka mtengo wosowa: mitengo yopikisana popanda kupereka nsembe. Kupanga kogwira mtima kumapangitsa kukhala chisankho chokondedwa pama projekiti otsika mtengo. Pakadali pano, kulimba ndi kubwezeretsedwanso kwa mapaipi achitsulo cha kaboni amayankhanso kuyitanidwa kwa chitukuko chokhazikika. Mapaipi otchingidwa ndi macheka omwe amaikidwa bwino komanso osamalidwa bwino amatha kukhala kwa zaka zambiri, kuchepetsa kuchuluka kwa kusinthidwa ndi kuwononga zinthu.
Kuyang'ana M'tsogolo: Zatsopano ndi Kufuna Kupita patsogolo limodzi
Ndi kupita patsogolo kosalekeza kwaukadaulo wopanga komanso kufunikira kokulirapo kwa zomangamanga zokhazikika, chiyembekezo chamsika wamapaipi apamwamba kwambiri otchinga ndi otakata kwambiri. Pazaka pafupifupi makumi atatu zachidziwitso komanso kudzikundikira kwaukadaulo, fakitale ya Cangzhou ipitiliza kudzipereka popereka msika ndi zinthu zomwe zimakwaniritsa kapena kupitilira miyezo yamakampani, ndikuthandizira zomangamanga ku China komanso padziko lonse lapansi.
Mipope yocheka ndi macheka sizinthu zamakampani chabe; iwonso ndi maziko ofunikira poonetsetsa kuti madzi ali ndi chitetezo m'madera ndikuthandizira chitukuko cha chikhalidwe ndi zachuma. M'kati mwa kupita patsogolo kwathu kopitilira kukula kwa mizinda ndi kukonzanso kwa zomangamanga, kusankha zida ngati mapaipi otchingidwa ndi macheka omwe amaphatikiza mphamvu, kulimba komanso chuma mosakayikira ndi ndalama zanzeru zamtsogolo.
Nthawi yotumiza: Sep-18-2025