Kodi kusiyana pakati pa mapaipi a saw ndi Sawl ndi kotani?

Kufunika kwa Mapaipi Odulidwa ndi Osefedwa mu Zomangamanga Zamakono

Pakati pa mzinda wa Cangzhou, m'chigawo cha Hebei, pali mphero yachitsulo yomwe yakhala mwala wapangodya waChitoliro Chosemedwa ndi Sawmafakitale kuyambira pomwe adakhazikitsidwa mu 1993. Fakitaleyi, yokhala ndi malo okwana masikweya mita 350,000, ili ndi chuma chonse cha RMB 680 miliyoni ndipo imagwiritsa ntchito antchito odzipereka 680. Pakati pa zinthu zake zambiri pali mapaipi odulidwa ndi olumikizidwa, gawo lofunikira kwambiri pa zomangamanga zamakono, makamaka poyendetsa madzi apansi panthaka.

Mapaipi amadzi apansi panthaka ndi ofunikira kwambiri ponyamula madzi moyenera komanso modalirika m'madera osiyanasiyana. Ndiwo maziko a makina athu operekera madzi, kuonetsetsa kuti anthu ammudzi ali ndi mwayi wopeza madzi ofunikirawa. Zipangizo zomwe zasankhidwa pa mapaipi awa ndizofunikira kwambiri, chifukwa ziyenera kupirira kupsinjika kwa chilengedwe komanso kupsinjika kwa madzi omwe amanyamula. Chimodzi mwa zosankha zodziwika kwambiri m'derali ndi chitoliro chachitsulo cha kaboni cholumikizidwa ndi spirally, chodziwika bwino chifukwa cha mphamvu zake komanso kulimba kwake.

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Kuphatikiza kwangwiro kwa mphamvu ndi kulimba

Mapaipi otumizira madzi pansi pa nthaka akukumana ndi mavuto ovuta azachilengedwe: kupanikizika kwa nthaka, kugwedezeka kwa madzi, zoopsa za dzimbiri... Zonsezi zimapangitsa kuti zipangizo zapaipi zikhale zofunika kwambiri. Mapaipi achitsulo ozungulira a S235 JR ndi mapaipi ozungulira ozungulira a X70 omwe amapangidwa ndi fakitale ya Cangzhou adapangidwa bwino kuti athetse mavutowa. Mapaipi opangidwa ndi macheka, opangidwa pogwiritsa ntchito njira zolondola zoyezera ndi kulumikiza, sikuti ali ndi kapangidwe kake kokha, komanso mphamvu zawo ndi kulimba kwawo zimapangitsa kuti akhale chisankho chabwino kwambiri chogwiritsidwa ntchito pansi pa nthaka kwa nthawi yayitali.

Kupanga kosinthasintha komanso kugwiritsa ntchito kwakukulu

Ubwino wa ukadaulo wodula ndi kuwotcherera uli mu kusinthasintha kwake kwakukulu.Kuwotcherera Chitoliro cha ChitsuloAmapangidwa pogwiritsa ntchito zitsulo zolukira. Njirayi sikuti imangotsimikizira kulondola kwa zinthuzo komanso imalola kusintha mapaipi okhala ndi mainchesi osiyanasiyana komanso makulidwe a makoma malinga ndi zofunikira za polojekiti. Kuyambira kuperekera madzi m'matauni mpaka mapulojekiti akuluakulu osamalira madzi, mapaipi olukira ndi macheka amatha kupereka mayankho opangidwa mwapadera kuti akwaniritse zosowa zosiyanasiyana za zomangamanga.

Kuyang'ana kwambiri phindu la zachuma ndi kukhazikika kwa zinthu

Masiku ano, chifukwa cha bajeti yochepa kwambiri, mapaipi opangidwa ndi macheka amapereka mtengo wofanana: mitengo yopikisana popanda kuwononga ubwino. Njira yopangira yogwira mtima imapangitsa kuti ikhale chisankho chabwino kwambiri pamapulojekiti omwe amawononga ndalama zambiri. Pakadali pano, kulimba ndi kubwezeretsanso mapaipi achitsulo cha kaboni kumayankhanso pempho la chitukuko chokhazikika. Mapaipi opangidwa ndi macheka omwe amayikidwa bwino ndikusamalidwa bwino amatha kukhalapo kwa zaka zambiri, kuchepetsa kwambiri kuchuluka kwa kutayika kwa zinthu m'malo mwake komanso kutayika kwa zinthu.

Kuyang'ana Kutsogolo: Kupanga Zinthu Zatsopano ndi Kufuna Kupita Patsogolo Pamodzi

Ndi kupita patsogolo kosalekeza kwa ukadaulo wopanga zinthu komanso kufunikira kwa zomangamanga zokhazikika, mwayi wa msika wa mapaipi apamwamba opangidwa ndi matabwa ndi waukulu kwambiri. Ndi zaka pafupifupi makumi atatu zaukadaulo komanso kusonkhanitsa ukadaulo, fakitale ya Cangzhou ipitiliza kudzipereka kupatsa msika zinthu zomwe zimakwaniritsa kapena kupitirira miyezo yamakampani, ndikuthandizira kumanga zomangamanga ku China ndi padziko lonse lapansi.

Mapaipi opangidwa ndi macheka si zinthu zopangidwa ndi mafakitale okha; komanso ndi maziko ofunikira kwambiri pakutsimikizira chitetezo cha madzi m'madera ndikuthandizira chitukuko cha anthu ndi zachuma. Pakupititsa patsogolo mizinda ndikusintha zomangamanga, kusankha zipangizo monga mapaipi opangidwa ndi macheka omwe amaphatikiza mphamvu, kulimba komanso ndalama mosakayikira ndi njira yanzeru yopezera ndalama mtsogolo.


Nthawi yotumizira: Sep-18-2025