M'chilimwe chotentha kwambiri, fakitaleyi ili otanganidwa kupanga ntchito zosiyanasiyana za valve. Masiku angapo apitawo, fakitale ya Jinbin idamaliza ntchito ina yochokera ku Iraq. Gulu ili la chipata chamadzi ndi chitsulo chosapanga dzimbiri cha 304chipata cholowera m'manja, limodzi ndi dengu la 304 lotayira madzi lopanda chitsulo chosapanga dzimbiri lokhala ndi njanji yowongolera ya mamita 3.6. Cholumikizira cha tsinde la valavu chimatsukidwa ndi ultrasonic acid kuti muchotse madontho.

Kugwiritsa ntchito zipangizo zosapanga dzimbiri 304 popangapenstockili ndi ubwino wotsatira:

Chitsulo chosapanga dzimbiri cha 304 chili ndi chromium ndi nickel yambiri, zomwe zimatha kulimbana ndi kuwonongeka kwa zinthu zosiyanasiyana zamankhwala, kuphatikizapo ma acid, alkali, ndi mchere. Ndi yoyenera kwambiri malo omwe angakhudze zimbudzi ndi madzi a m'nyanja, ndipo imatha kusunga kukhazikika kwa kapangidwe kake ndi mphamvu zamakanika m'malo otentha kwambiri, zomwe zimapangitsa kuti ikhale yoyenera malo ogwirira ntchito otentha kwambiri.

Chitsulo chosapanga dzimbiri cha 304 n'chosavuta kuchikonza ndi kuchipanga, choyenera kupanga zipata zosiyanasiyana zovuta, komanso chosavuta kukwaniritsa zofunikira pa kapangidwe ka uinjiniya. Chitsulochi chili ndi mphamvu yolimba, chimatha kupirira kusweka ndi kukanda, chimasunga kusalala ndi kukongola kwa pamwamba, ndipo chili ndi mphamvu komanso kulimba kwambiri kutentha kwa chipinda, zomwe zimaonetsetsa kuti chipatacho chili chodalirika komanso chotetezeka m'magwiritsidwe osiyanasiyana a uinjiniya.

Pamwamba pa chitsulo chosapanga dzimbiri cha 304 ndi chosalala komanso chofanana, chokhala ndi mawonekedwe abwino okongoletsera komanso okongola, choyenera kugwiritsidwa ntchito ndi zofunikira kwambiri kuti chiwonekere. Chimatha kupanga filimu yokhuthala ya oxide pamwamba pa mlengalenga, kuteteza bwino kukhuthala kwa chitsulo ndi dzimbiri, ndikuwonjezera moyo wake. Sili ndi zinthu zovulaza zachitsulo ku thupi la munthu, limakwaniritsa miyezo yaukhondo ndi chitetezo, ndiloyenera kukonza chakudya, zida zamankhwala ndi zina, ndi chinthu chobwezerezedwanso, ndi choteteza chilengedwe, ndipo chimagwirizana ndi lingaliro la chitukuko chokhazikika. Chifukwa cha kukana dzimbiri ndi kukana kuwonongeka kwa chitsulo chosapanga dzimbiri cha 304, ndalama zosamalira chipatacho ndizochepa.

Ubwino uwu umapangitsa chitsulo chosapanga dzimbiri cha 304 kukhala chisankho chabwino kwambiri popangama valve a penstock pakhoma, makamaka mu uinjiniya wamadzimadzi, kukonza zimbudzi, ndi malo okhala m'nyanja, kuonetsetsa kuti zipata zikugwira ntchito bwino kwa nthawi yayitali komanso kuti sizikufunikira kukonza mokwanira. Ngati muli ndi chilichonsechipata cha sluiceZofunikira pa zinthu za valavu, chonde titumizireni uthenga pansipa ndipo mudzalandira yankho mkati mwa maola 24.