Ukuchaneka sisalathisi esiphambili seemitha zokuhamba. Abathengi badla ngokubuzana malunga "nokuchaneka okungachanekanga" okanye "ukuphambuka". Impendulo kufuneka yahlulwe ibe ngamacandelo amabini:
- Uluhlu Lokuchaneka Okuqhelekileyo: Phantsi kwemeko yokuba iimfuno zofakelo (indlela eqhelekileyo yokuhambisa amanzi kunye nentsimi yokuhamba kwamanzi) ziyafezekiswa, ukuchaneka komlinganiselo wolwelo kudla ngokuba yi-±1.0% yokufunda, kunye nokuphindaphindwa kwe-≤ ±0.2%, okuhlangabezana neemfuno zoninzi lwemitha yemizi-mveliso (umz., ukujonga amandla, unyango lwamanzi) kunye nokulinganisa amanzi.
- Izizathu Eziqhelekileyo Zokuphambuka Kwangempela (ukukhokela abathengi ukusombulula iingxaki):
- Indawo Engafanelekanga Yokufakelwa: Ikufutshane kakhulu neengqiniba, iivalvu, okanye iindawo zokukhupha iipompo (kucetyiswa ukuba icandelo lombhobho othe tye phezulu libe ≥ ngokuphindwe kalishumi kunobubanzi bombhobho kwaye ezantsi libe ≥ ngokuphindwe kahlanu kunobubanzi bombhobho), nto leyo ebangela ukuba kubekho amasimi okuhamba kwamanzi aguquguqukayo.
- Ukudibanisa okungalunganga kweProbe: Akukho arhente yokudibanisa ekhethekileyo efakwayo phakathi kweprobe kunye nodonga lwangaphandle lombhobho, okanye iarhente yokudibanisa ayifakwanga ngokulinganayo, nto leyo ebangela ukuba kubekho izithuba zomoya.
- Useto lweParamitha olungalunganga: Ukusilela ukufaka ngokuchanekileyo iiparameter ezifana nobubanzi bangaphakathi bombhobho, ubukhulu bodonga, kunye nezinto, okukhokelela ekuphambukeni ekubaleni kwemitha yokuhamba kwamanzi.
- Utshintsho kwiimeko eziphakathi: Ubushushu kunye ne-viscosity yolwelo olulinganisiweyo zidlula uluhlu olufanelekileyo lwemitha yokuhamba (umz., kufuneka i-probe yobushushu obuphezulu kumaqondo obushushu > 120℃).
Ixesha leposi: Oktobha-14-2025