izici:
Imitha yamanzi ye-NB IoT:
Ukuxhumana okukude kwe-1, idatha yemitha ingaqoqwa kunoma iyiphi indawo yokumbozwa kwesiginali ye-GPRS, ingasanqunyelwa ibanga
Imitha ye-2.Each ixhunywe ngqo kuseva, ayidingi ukudlula kudivayisi yokuqoqa, futhi ukudluliswa kuphephile futhi kunokwethenjelwa.
I-3.Ultra impilo ende yokuhlanganiswa kwebhethri: ukunikezwa kwamandla we-battery capacitor kuqinisekisa iminyaka eyi-8 yokusebenzisa ngaphandle kokufakwa esikhundleni
Abasebenzi bokufunda imitha bafunda ukude inani lemitha kumamitha wamanzi nge-GPRS ukuze babone imisebenzi yamamitha, ukuvikela nokulawula ama-valve.
I-5.With valve efakiwe, uhlelo lunomsebenzi we-valve yesilawuli kude.