Amandla ombane aphantsi aqala ngokwawo asebenza kakhulu amanqanaba amathathu emagnethi esisigxina yemoto yokuvuthela kwishishini lemichiza.

Le mveliso sisixhobo esixhasa ukuvuthela kweshishini lekhemikhali kwaye inikezelwe kubasebenzisi ukuze bayisebenzise, ​​​​kunye nengxelo entle kwindawo.