Amapayipi ensimbi enziwe ngensimbi enziwe ngokungeza ungqimba lwensimbi ethathiwe ebusweni bensimbi, ngakho-ke izinto ezingaphakathi kwensimbi yamapayipi enziwe ngensimbi.Njengoba ubuso balo mbhobho bucutshungulwa nge-galvanization, buvimbela ngokuphumelelayo insimbi ekugqwaleni, ukugqwala, nezinye izenzakalo, futhi ngesikhathi esifanayo kusiza ukwandisa isikhathi sokusetshenziswa kwensimbi.