Ulendo Wotsogozedwa Kudzera mu Mphamvu: Forster Amatsogolera Makasitomala Paulendo Woyendera Malo Opangira Madzi

Mpweya unkamveka pang'onopang'ono komanso mozungulira kwambiri kuposa momwe unkamvekera—kumva mphamvu zambiri zomwe zinkasungidwa. Bambo George, manejala wakale wa fakitale ku Forster yemwe anali ndi ntchito yolembedwa m'maholo obisika awa, anaima pamaso pa gulu la makasitomala okondwa, mawu ake omveka bwino komanso odzidalira motsutsana ndi nyimbo za makina.
“Takulandirani nonse, pakati pa ntchito,” George anayamba, dzanja lake likuzungulira holo yaikulu. “Zimene mukumva ndi phokoso la mphamvu zomwe zikubwera zikukhala ngati kinetic, ndipo mphamvu ya kinetic ikukhala ngati magetsi oyera, oyera. Lero, ndikhala mtsogoleri wanu panjira imeneyi.”
Gululo linamutsatira kudutsa nyumba zazitali, zofiirira. George anaima pambali pa chitoliro chachikulu chachitsulo chomwe chinatsika kuchokera padenga ndipo anasowa pansi. “Ichi ndi chitoliro chachitsulo,” anafotokoza, akugogoda chitsulo choziziracho. “Ndi mtsempha wa fakitale yathu. Madzi ochokera m’thanki pamwamba pathu amatsika pansi pa chitolirochi mopanikizika kwambiri, akusonkhanitsa liwiro ndi mphamvu zofunika pa sitepe yotsatira.”

Anawatsogolera pakati pa holo: turbine yokha. Mosiyana ndi ma turbine akuluakulu ozungulira a ma turbine wamba, iyi idapangidwa kuti igwire ntchito. "Timagwiritsa ntchito turbine ya Pelton wheel pano, yoyenera madzi athu okwera komanso otsika," adatero George, akuloza gudumu lolimba, lokhala ndi zidebe. "Mukuwona nozzle imeneyo? Imaika madziwo mu jet yothamanga kwambiri yomwe imagunda zidebezi ndi mphamvu yayikulu, ikuzungulira gudumu. Ndi luso lolondola - logwiritsa ntchito mphamvu, osati kulemera kokha."
Kasitomala wina analoza shaft yaikulu yochokera ku turbine. "Ndipo imene imalumikizana ndi jenereta?"
“Ndithudi!” George anatsimikiza, akuwatsogolera kumapeto kwa chipangizocho. “Mphamvu yozungulira yochokera ku turbine imazungulira rotor mkati mwa jenereta.” Analoza ku nyumba yaikulu ya stator. “Apa, mkati mwa mphamvu ya maginito, kuzungulira kwa makinako kumasanduka magetsi. Ndi komwe matsenga enieni amachitikira.”
Kenako anatsogolera gululo ku malo okwezeka owonera, omwe amapereka mawonekedwe okongola a chisokonezo cholamulidwa pansipa. Magulu a ma monitor ndi ma control panels anali pakhoma lakutali. "Ndipo zonse zimayendetsedwa kuchokera ku chipinda chathu chowongolera," adatero. "Volt iliyonse, ampere iliyonse imayang'aniridwa ndikuwongoleredwa pamenepo isanatumizidwe ku gridi. Njira yonseyi, kuyambira pakumwa madzi mpaka kutulutsa mphamvu, imachitika yokha kuti igwire bwino ntchito komanso ikhale yotetezeka, popanda kutulutsa mpweya woipa."

Kasitomala wina anafunsa kuti, “Nanga bwanji madzi akamaliza ntchito yake?”
George anamwetulira. “Funso labwino kwambiri. Madzi, mphamvu zake zomwe zagwiritsidwa ntchito, amagwera mumsewu wa kumbuyo kwa mtsinje womwe uli pansi pathu ndipo amatulutsidwa bwino mumtsinje womwe uli pansi pa mtsinje. Kuzunguliraku ndi kosalekeza komanso kokhazikika.”
Ulendowu utatha, George anakumana ndi gululo. "Izi si makina okha; ndi umboni wa luso la anthu logwira ntchito mogwirizana ndi chilengedwe. Sitikungopanga mphamvu zokha; tikupereka maziko odalirika komanso osinthika kwa mabizinesi anu ndi madera anu."
Makasitomala, tsopano akuyamikira kwambiri phokoso lozungulira iwo, anasiya kumvetsetsa bwino za uinjiniya waukhondo komanso wamphamvu womwe Forster ndi gulu lake ankadziwa tsiku ndi tsiku.