Uyilo lwenkqubo yokunceda iindlebe lubandakanya iindlela ezintathu zesayensi- elenziweyo, ubunjineli bombane kunye nobunjineli bokumamela. Eli phepha lijongana nonxibelelwano phakathi kwezibini zokuqala. Iibhetri ngokuyintloko zingahambelani kumgca. Ukusebenza kwe-Optimum kunokwenzeka kuphela xa iimfuno zombane zoncedo lokuva zihambelana ngokusondeleyo ne-voltage, amandla esantya kunye nokuphazamiseka kwebhetri. Emva kweminyaka yokunyanzelwa, iqhosha le-'675 'yanamhlanje ifumene ukwamkeleka kwindalo yonke kwaye ngoku isetyenziswa uninzi lwazo' lwasemva kwendlebe '. Xa kufuneka amandla angaphezulu, iseli enkulu kunye nengaphantsi kwe-LR6 'penlight' yeseli ichaziwe. Amandla ombane aphezulu anokukhokelela ekusebenzeni kakuhle kwesekethe, kwaye kukho uxinzelelo oluthile lokuzisa imveliso esekwe kwi-3 V ye-lithium. I-Lithium kufuneka inike amandla amandla aphezulu, kodwa kukho iingxaki ezisafuneka zisonjululwe. Ekugqibeleni, kunokwenzeka ukuba intengiso ibenokuhlala ixesha elide elisezantsi elinamandla ombane wesoya ombane. Ukuba kunjalo, inkqubo yamuva ye-zinc-air inokuba nekamva kwaye inokuphumelela ngokuchanekileyo zombini i-mercury '675' kunye neeseli ze-alkaline 'penlight'.

Ukubonisa 1-12 kweziphumo 14

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