Ogwiritsa ntchito ayenera kumvetsetsa kuti kusamalira ndi kusamalira zida ndi luso lofunikira. Chifukwa cha kusamalira bwino zida, zomwe zimagwirizana ndi kuchuluka kwa zida, kuchuluka kwa momwe zimagwiritsidwira ntchito komanso kuchuluka kwa kupambana kwa maphunziro oyesera, ndi zina zotero. Chifukwa chake, kuchotsa fumbi ndi kuyeretsa ndiye mfundo zazikulu pakusamalira zida.

1. Kuchotsa fumbi
Fumbi nthawi zambiri limakhala tinthu tating'onoting'ono ta fumbi tomwe tili ndi mphamvu yochepa yamagetsi yosasunthika. Nthawi zambiri limayandama mumlengalenga, likuyenda ndi mpweya, limamatira ku chinthucho likakumana nacho, ndipo sichimaoneka bwino. Fumbi lomwe limalumikizidwa ku chitsanzo cha chitsanzocho limakhudza mtundu wake, ndipo fumbi pazigawo zoyenda lidzawonjezera kuwonongeka. Ngati pali fumbi pazida zamagetsi, zazikulu zingayambitse kutayikira kwa magetsi ndi kutayikira kwa magetsi. Ngati pali fumbi pazida zamtengo wapatali zolondola, zazikulu zingapangitse zidazo kusweka.

2. Kuyeretsa zida
Ndi yotsukira makamaka magalasi. Magalasi amagawidwa m'magulu awiri a magalasi ndi magalasi apadera. Pali mitundu iwiri ya dothi lomangiriridwa ku magalasi. Mtundu umodzi ukhoza kutsukidwa ndi madzi, ndipo mtundu wina uyenera kutsukidwa ndi sopo wapadera. Mu kuyeseraku, mosasamala kanthu za mtundu wa dothi lomangiriridwa ku magalasi, ziwiya zomwe zagwiritsidwa ntchito ziyenera kutsukidwa nthawi yomweyo.

Zachidziwikire, ngati mukufuna kukonza bwino ntchito yoyeretsa, kupewa zotsatira zoyipa pa kuyesa ndi kuwunika komwe kumachitika chifukwa cha kusowa kwa ukhondo, komanso kupewa kuipitsa matenda komanso poizoni kuti kuwononge thanzi la wogwiritsa ntchito, mutha kusankhanso chotsukira magalasi chodzipangira chokha. Kuti mupeze zida zoyeretsera zotetezeka komanso zogwira mtima.

Makamaka m'magawo azachipatala omwe alipo pano, ntchito zowunikira, kusanthula ndi kuchotsa tizilombo toyambitsa matenda ndi zachangu, zovuta, zoopsa, komanso zolemera. Kuyeretsa ndi manja mosakayikira kudzawonjezera chiopsezo cha mavairasi kwa ogwira ntchito. Malo ochapira otentha kwambiri komanso okhala ndi alkali yambiri m'chipinda chamkati cha chotsukira magalasi cha labotale amatha kuwononga puloteni, ndipo puloteni yoyipayo singathe kukhudzana bwino ndi selo la wolandirayo, motero kuletsa kachilomboka.

XPZ ili ndi njira zosiyanasiyana zoyeretsera, zomwe zingakwaniritse zosowa zosiyanasiyana za makasitomala; liwiro loyeretsa ndi lachangu, zomwe zimasunga nthawi ya kasitomala kwambiri. Liwiro louma mwachangu, mpweya wotentha woperekedwa ndi mpweya, zimasunga nthawi 35% kuposa kuumitsa uvuni wachikhalidwe. Chofunika kwambiri, ukadaulo wopopera wa 360 °, mikono yopopera yapamwamba ndi yapansi ili ndi mphamvu yotulutsa madzi mwamphamvu ndipo imapeza zotsatira zoyeretsa zokwanira.