Izikrufu zentsimbi engenastainless zisetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokunganyangeki kwazo, ukuqina, kunye nokomelela kwazo. Xa kufikwa kwizikrufu zensimbi engenasici, ukhetho phakathi kwemisonto ecolekileyo kunye nerhabaxa luyingqwalasela ebalulekileyo. Kweli nqaku, siza kuphonononga kwiimpawu, iimeko zesicelo, kunye neengqwalasela zokukhetha zentsimbi engenasici kunye nezikrufu zemisonto erhabaxa.