Ukukhetha inzwa yoxinzelelo elungileyo kwisicelo sakho kubalulekile ekuqinisekiseni imilinganiselo yoxinzelelo echanekileyo nethembekileyo.Ngeentlobo ezininzi ezahlukeneyo kunye neemodeli zezinzwa zoxinzelelo ezikhoyo, kunokuba ngumceli mngeni ukumisela ukuba yeyiphi eyona ilungele iimfuno zakho ezithile.Kweli nqaku, siza kuphonononga izinto ekufuneka uziqwalasele xa ukhetha inzwa yoxinzelelo elungileyo kwisicelo sakho.
- Uluhlu loxinzelelo
Ingqwalasela yokuqala xa ukhetha inzwa yoxinzelelo luluhlu loxinzelelo oluya kufunwa ukulinganisa.Iinzwa zoxinzelelo ziyafumaneka kunye noluhlu olubanzi lwemigangatho yoxinzelelo, ukusuka kwii-millibars ezimbalwa ukuya kumawaka emivalo.Kubalulekile ukukhetha inzwa enoluhlu loxinzelelo olufanelekileyo kwisicelo.Ukukhetha inzwa enoluhlu oluphantsi kakhulu okanye oluphezulu loxinzelelo luya kubangela imilinganiselo engachanekanga kwaye ingathembeki.
- Okusingqongileyo
Imeko-bume apho inzwa iya kusetyenziswa yenye into ebalulekileyo ekufuneka iqwalaselwe.Ezinye izixhobo zoluvo zisenokungakulungeli ukusetyenziswa kwiindawo ezithile, ezifana nezo zinobushushu obuphezulu okanye iigesi ezityiwayo.Ukukhetha inzwa eyenzelwe ukusebenza kwindawo ethile yesicelo sakho kubalulekile ukuqinisekisa imilinganiselo ethembekileyo nechanekileyo.
- Uhlobo Lwemveliso
Uhlobo oluphumayo lwenzwa yoxinzelelo lukwayinto ebalulekileyo yokuqwalaselwa.Uhlobo lwemveliso lubhekiselele kuhlobo lwesignali yombane eyenziwa yinzwa.Iintlobo zemveliso eziqhelekileyo ziquka i-analog voltage, i-analog current, kunye neempawu zedijithali.Kubalulekile ukukhetha umenzi woluvo ovelisa uhlobo lwemveliso olufanelekileyo lwenkqubo yakho.