Valavu ya Mpirandi gawo lofunika kwambiri pa ntchito zosiyanasiyana zamafakitale, lodziwika ndi kuthekera kwake kolamulira kayendedwe ka madzi ndi mpweya molondola. Pamene mafakitale akupitilira kukula, kufunikira kwa ma valve a mpira apamwamba kwawonjezeka, zomwe zapangitsa kuti pakhale opanga ndi ogulitsa ambiri a ma valve a mpira, makamaka ku China.
China yadzikhazikitsa ngati fakitale yotsogola ya ma valve a mpira, yopanga ma valve osiyanasiyana omwe amakwaniritsa zosowa zosiyanasiyana zamafakitale. Opanga awa amagwiritsa ntchito ukadaulo wapamwamba komanso njira zowongolera bwino khalidwe kuti atsimikizire kuti zinthu zawo zikugwirizana ndi miyezo yapadziko lonse lapansi. Zotsatira zake ndi ma valve osiyanasiyana a mpira omwe si odalirika okha komanso otsika mtengo.
Poganizira za ogulitsa ma valve a mpira, ndikofunikira kuwunika mbiri yawo komanso mtundu wa zinthu zawo. Wogulitsa wodalirika amapereka ma valve osiyanasiyana a mpira, kuphatikizapo zosankha zopangidwa kuchokera ku zipangizo zosiyanasiyana monga chitsulo chosapanga dzimbiri, mkuwa, ndi pulasitiki, chilichonse choyenera kugwiritsidwa ntchito mwanjira inayake. Kuphatikiza apo, ayenera kupereka zambiri zokhudzana ndi mtengo wa ma valve a mpira, kuonetsetsa kuti zinthu zikuyenda bwino komanso kuthandiza makasitomala kupanga zisankho zodziwa bwino.
Mtengo wa valavu ya mpira ukhoza kusiyana kwambiri kutengera zinthu monga zinthu, kukula, ndi kapangidwe kake. Komabe, kugula kuchokera kwa wopanga mavalavu a mpira waku China nthawi zambiri kumabweretsa mitengo yopikisana popanda kuwononga khalidwe. Kutsika mtengo kumeneku kumapangitsa kuti ikhale njira yokongola kwa mabizinesi omwe akufuna kukonza ndalama zawo zogwirira ntchito.
Pomaliza, valavu ya mpira ndi chinthu chofunikira kwambiri m'mafakitale ambiri, ndipo kusankha wopanga ndi wogulitsa woyenera ndikofunikira kwambiri. Ndi luso lolimba la kupanga ku China, mabizinesi amatha kupeza mavalavu a mpira apamwamba pamitengo yopikisana, kuonetsetsa kuti ntchito zikuyenda bwino komanso zodalirika m'mafakitale awo. Kaya muli mu gawo la mafuta ndi gasi, kukonza madzi, kapena gawo lina lililonse, kuyika ndalama mu valavu ya mpira wabwino ndi chisankho chomwe chidzapereka phindu mtsogolo.
Nthawi yotumizira: Januwale-16-2025
