Kushanya Kunotungamirirwa Nesimba: Forster Anotungamira Vatengi Parwendo Rwekushanya Kwemvura

Mhepo yairira neruzha rwakaderera, rwakanzwika kupfuura rwainzwikwa—kunzwa kwesimba guru rakadzorwa. VaGeorge, maneja wefekitori ane ruzivo muForster ane basa rakanyorwa muhoro idzi dzakaoma, akamira pamberi peboka revatengi vakatorwa mwoyo, izwi rake rakajeka uye rine chivimbo richipesana nemimhanzi yemuchina.
“Tinokugamuchirai, mose, pakati pebasa iri,” George akatanga, ruoko rwake ruchitambanudzwa muhoro huru. “Zvamunonzwa ruzha rwesimba rinogona kuva kinetic, uye simba kinetic richiva magetsi akachena, akachena. Nhasi, ndichava mutungamiriri wenyu mukuita izvi.”
Boka rakamutevera richipfuura nepazvivako zvirefu, zvine ruvara rwekirimu. George akamira padivi pepombi hombe yesimbi yaiburuka kubva padenga ndokunyangarika pasi. "Iyi ndiyo penstock," akatsanangura, achirova simbi inotonhorera. "Ndiyo tsinga yefekitori yedu. Mvura inobva mudziva riri pamusoro pedu inofamba ichidzika pasi pedzvinyiriro huru, ichiunganidza kumhanya nesimba rinodiwa padanho rinotevera."

Akavatungamira pakati pehoro: turbine pachayo. Kusiyana nemakasi makuru e spiral ema turbines akajairwa, iyi yakagadzirwa kuti ishande. "Tinoshandisa turbine yemavhiri ePelton pano, yakakodzera mvura yedu ine simba guru, isingapindi mvura zvakanyanya," akadaro George, achinongedzera kuvhiri rakasimba, rakaputirwa nebhaketi. "Unoona muromo iwoyo? Unoisa mvura mujeti ine simba guru inorova mabhaketi aya nesimba guru, ichitenderedza vhiri. Inyanzvi chaiyo—inoshandisa simba, kwete huremu chete."
Mutengi akanongedzera kune shaft hombe inobuda muturbine. "Uye iyo inobatanidza nejenareta?"
"Ndizvo chaizvo!" George akasimbisa, achivatungamira kune rimwe divi reyuniti. "Simba rinotenderera rinobva muturbine rinotenderedza rotor iri mukati mejenareta." Akaratidza ruoko rwake akananga kuhombe ye stator. "Pano, mukati mesimba remagineti, kutenderera ikoko kwemechanical kunoshandurwa kuita magetsi emagetsi. Ndipo panoitika mashiripiti chaiwo."
Akazotungamira boka racho kunzvimbo yakakwirira yekuona, ichipa maonero akanaka enyonganyonga iri pasi. Mapoka evatarisiri nemapaneru ekudzora akakomberedza rusvingo rwuri kure. "Uye zvese zvinotarisirwa kubva mukamuri redu rekudzora," akadaro. "Volt yega yega, ampere yega yega inotariswa uye inodzorwa ipapo isati yatumirwa kugrid. Maitiro ese aya, kubva pakupinda kwemvura kusvika pamagetsi anobuda, anongoerekana aitwa kuti pave nekushanda zvakanaka uye kuchengetedzeka, pasina kusvibiswa kwemhepo."

Mumwe mutengi akabvunza kuti, “Ko mvura yacho yapera basa rayo?”
George akanyemwerera. "Mubvunzo wakanaka kwazvo. Mvura, simba rayo rapera, inodonhera mumutsara wemusana uri pasi pedu uye inosunungurwa zvakachengeteka kudzokera murwizi rwuri pasi. Kutenderera kwacho kunoramba kuripo uye kunoenderera mberi."
Pakupera kwerwendo, George akatarisana neboka. "Izvi hazvisi zvemichina chete; zvinoratidza hunyanzvi hwevanhu huchishanda pamwe chete nezvisikwa. Hatisi kungogadzira simba chete; tiri kupa hwaro hwakavimbika uye hunogona kushandiswazve kumabhizinesi enyu nenharaunda."
Vatengi, zvino vachitenda zvikuru ruzha rwakavapoteredza, vakasiya vanzwisisa zvakajeka hunyanzvi hwakachena uye hune simba hwaiitwa naForster nechikwata chake zuva nezuva.