Uluhlu lokulinganisa lubhekisa kwixabiso lomahluko phakathi kwemida ephezulu nesezantsi yoluhlu oluqhelekileyo lwesixhobo. Ukuba umda ophantsi wokulinganisa isixhobo ngu-zero, ngoko ixabiso eliphezulu lobuninzi obunokulinganiswa lilingana noluhlu lwalo lokulinganisa. Umzekelo, uluhlu lokulinganisa lwe-ammeter lixabiso eliphezulu lombane onokulinganiswa.
Umlinganiselo wokunciphisa umbane ngumlinganiselo womlinganiselo ophezulu wokulinganisa ukuya kumlinganiselo omncinci wokulinganisa wesixhobo. Umlinganiselo omkhulu wokunciphisa umbane unika indawo engakumbi yokulungiswa. Xa iimeko zenkqubo zitshintsha, kulula ukutshintsha uluhlu lokulinganisa lwesixhobo sokudlulisa umbane ngaphandle kwesidingo sokutshintsha isixhobo. Kunganciphisa nenani lezixhobo zokugcina umbane ezikwisitokhwe, nto leyo eluncedo kulawulo kwaye inceda ekuthinteleni ukusilela kwemali. Ke ngoko, umlinganiselo wokunciphisa umbane wesixhobo sokudlulisa umbane sisalathisi sobugcisa esibaluleke kakhulu.
Xa ukhetha isixhobo, akunjalo ukuba xa umlinganiselo wokujika umkhulu, kokukhona ukusebenza kwesixhobo kuphucuka. Kukwakho nengcamango yoluhlu lokusebenza. Umzekelo, kwi-transmitter yoxinzelelo enoluhlu lokulinganisa lwe-0 ~ 250 kPa, xa uxinzelelo lokwenyani esilulinganisayo luyi-60 kPa, uluhlu lokulinganisa olukhethiweyo kufuneka lube yi-0 ~ 100 kPa, kwaye olu luhlu lokulinganisa luluhlu lokusebenza. Ukuba umlinganiselo wokujika uphantsi kwesi sithumeli soxinzelelo yi-10:1, kuthetha ukuba, ngelixa kuqinisekiswa ukuchaneka kwesi sithumeli soxinzelelo, uluhlu lokusebenza oluncinci esinokulukhetha yi-0 ~ 25 kPa. Ukuba uluhlu lokusebenza luncinci kuneli xabiso, ukuchaneka kwesixhobo kuya kuncipha. Nangona kunjalo, ukuba uluhlu lokusebenza luphakathi kwe-0 ~ 25 kPa kunye ne-0 ~ 250 kPa, ukuchaneka kwesixhobo kunokuqinisekiswa. Ngoko ke, uluhlu lokusebenza kunye noluhlu lokulinganisa oluphezulu akufuneki lwahluke kakhulu; kungenjalo, ukuchaneka kwesixhobo kuya kuncipha.
Ngokuphathelele iimitha zamanzi abandayo, umlinganiselo wokujika kwamanzi ngumlinganiselo wesantya sokuhamba esisetyenziswa rhoqo i-Q3 ukuya kwisantya sokuhamba esincinci i-Q1, kwaye unokumelwa ngunobumba u-R olandelwa linani.
Ixesha leposi: Matshi-24-2025