Mbiri yoteteza mphezi idayamba m'zaka za m'ma 1700, koma zapita patsogolo pang'ono paukadaulo.The Preventor 2005 idapereka luso loyamba lalikulu pantchito yoteteza mphezi kuyambira pomwe idayamba m'ma 1700.M'malo mwake, ngakhale masiku ano, zinthu zomwe zimaperekedwa nthawi zambiri zimangokhala ndodo zazing'ono zazing'ono zolumikizidwa ndi mawaya owuluka - ukadaulo womwe unayambira m'ma 1800.

1749 - The Franklin Rod.Kupezeka kwa momwe magetsi amayendera kumabweretsa kukumbukira chithunzi cha Benjamin Franklin ataima mu mvula yamkuntho atagwira mbali imodzi ya kite ndikudikirira kuti mphezi iwombe.Chifukwa cha “kuyesa kwake kupeza mphezi kuchokera m’mitambo ndi ndodo yosongoka,” Franklin anapangidwa kukhala chiŵalo chovomerezeka cha Royal Society mu 1753.Kwa zaka zambiri, chitetezo chonse cha mphezi chinali ndi ndodo ya Franklin yopangidwa kuti ikope mphezi ndikuyendetsa pansi.Zinali ndi mphamvu zochepa ndipo masiku ano zimatengedwa kuti ndi zakale.Tsopano njira iyi nthawi zambiri imangotengedwa ngati yokhutiritsa kwa ma spires a tchalitchi, ma chumneys ataliatali ndi nsanja zomwe madera otetezedwa amakhala mkati mwa chulucho.

1836 - Faraday Cage System.Kusintha koyamba kwa ndodo yamphezi kunali khola la Faraday.Izi kwenikweni ndi mpanda wopangidwa ndi mauna opangira zinthu padenga la nyumba.Amatchedwa wasayansi Wachingelezi Michael Faraday, amene anawatulukira mu 1836, njira imeneyi si yokhutiritsa kotheratu chifukwa imasiya madera apakati pa denga pakati pa ma kondakitala osatetezedwa, pokhapokha atatetezedwa ndi ma terminals a mpweya kapena ma conductor a denga pamilingo yapamwamba.

• ndi Faraday System, chitetezo cha mphezi chimakhala ndi ndodo zingapo zamphezi, zosachepera phazi limodzi, zokhazikika pamalo onse owoneka bwino padenga.Ayenera kulumikizidwa pamodzi ndi ma kondakitala a padenga ndi ma kondakitala ambiri otsika kuti apange khola losaposa mapazi 50 x 150 mapazi ndi kukhala ndi zotengera mpweya pamphambano za denga lapakati.
  Nyumba yomwe ikuimiridwa pano ndi 150 ft x 150 ft x 100 ft.Njira ya Faraday ndiyokwera mtengo kuyiyika, imafuna zida zambiri padenga la nyumba komanso malo olowera padenga…

• 1953 - The Preventor.The Preventor ndi ionizing air terminal yomwe imagwira ntchito mwamphamvu.JB Szillard anayamba kuyesa ma kondakitala ounikira ionizing ku France, ndipo mu 1931, Gustav Capart anapanga chipangizo choterocho.Mu 1953, mwana wamwamuna wa Gustav, Alphonse, adasintha makina a abambo ake, ndipo kupangidwa kwake kunapangitsa zomwe timadziwa lero monga Preventor.
  The Preventor 2005 idakonzedwanso bwino ndi a Heary Brothers aku Springville, New York.
  Zoletsa zimagwira ntchito mwamphamvu, pomwe njira zakale ndizokhazikika.Mwachitsanzo, pamene mtambo wa mkuntho ukuyandikira nyumba yotetezedwa, gawo la magetsi la ion pakati pa mtambo ndi nthaka likuwonjezeka.Ma ion amayenda nthawi zonse kuchokera pagawoli, amanyamula ma ion apansi kupita kumtambo, ndipo izi zimakhala ndi zotsatira zotsitsa kwakanthawi kulimba kwa gawo la ion pakati pa mtambo ndi nthaka.Ziyenera kumveka bwino kuti sizingachepetse mtambo.Izi sizingowonjezera kupsinjika kwa nthawi yaying'ono yomwe mtambo ukudutsa pamwamba - koma kutsika kwakanthawi kwa mikangano nthawi zina kumakhala kokwanira kuletsa kutulutsa kwa mphezi kuti zisayambike.Kumbali ina, kutsika kwa kutsika kumeneku sikungakhale kokwanira kuteteza kuyambitsa, chowongolera cha ion chowongolera chimaperekedwa kuti chiziyendetsa bwino kudziko lapansi / pansi.
  Heary Brothers wakhala akuchita bizinesi kuyambira 1895 ndipo ndi wamkulu komanso wakale kwambiri wopanga zida zoteteza mphezi padziko lapansi.Iwo samangopanga Preventor, komanso amatsimikizira ntchito yake.Chitsimikizocho chimathandizidwa ndi adola miliyoni khumi inshuwaransi yazinthu.

* Preventor 2005 chitsanzo.