Ipayipi lensimbi elimnyama elingenazo liyingxenye ebalulekile ezimbonini zokwakha nezokuhlobisa, ezaziwa ngamandla, ukuqina, kanye nokusebenza okuhlukahlukene. Ngokungafani namapayipi ashisiwe, amapayipi angenamthungo akhiqizwa kusuka ku-billet yensimbi eyindilinga, okushisa futhi welulwe ukwakha ithubhu elingenalutho ngaphandle kokuthunga. Le nqubo yokukhiqiza iphumela emkhiqizweni oqhosha amandla aphakeme nokumelana