Ibhulogi

Ezimweni zanamuhla zezimboni nezohwebo, ikhono lokulinganisa nokuqapha amazinga oketshezi ngokunembile libalulekile ukuze kuqinisekiswe ukuphepha, ukusebenza kahle, nokusebenza okufanele kwesistimu. Obunye bobuchwepheshe obuthembeke kakhulu benzwa yeleveli inzwa yeleveli ye-capacitive, futhi ikakhulukazi, inzwa yeleveli ye-TN. Lezi zinzwa zisetshenziswa kabanzi ezimbonini ezahlukahlukene ezifana nokwelashwa kwamanzi, ukucubungula amakhemikhali, nokukhiqizwa kokudla, phakathi kokunye.

Uma kukhulunywa ngamasistimu okuqapha uphethiloli, ukukhetha inzwa yeleveli elungile kubalulekile ukuze uthole ukunemba, ukwethembeka, nokusebenza kahle kukonke. Phakathi kwezinzwa ezisetshenziswa kakhulu ezinhlelweni zikaphethiloli izinzwa zezinga le-TN nezinzwa zeleveli ye-ultrasonic. Ngayinye yalezi zinhlobo zezinzwa iza nesethi yayo yezinzuzo nokucatshangelwa. Ukunquma ukuthi ikuphi olulungele kangcono uhlelo lwakho lokusebenza kudinga ukuqonda okujulile kwezici zazo, ukusebenza, nokufaneleka ezindaweni ezithile.

Izinzwa zeleveli ye-TN ziyizingxenye ezibalulekile ezinhlobonhlobo zezinqubo zezimboni, zisiza amabhizinisi aqaphe futhi agcine amazinga afanele oketshezi, izimpushana, nezinye izinto. Lezi zinzwa zihlinzeka ngedatha ebalulekile esekela ukusebenza kahle futhi enciphisa ingcuphe yesikhathi sokuphumula ngenxa yokuchichima, ukushoda, noma ukuphathwa kabi kwezisetshenziswa. Kodwa-ke, njenganoma yiluphi ucezu lwesisetshenziswa, izinzwa zezinga le-TN zingahlangabezana nezinkinga ngezikhathi ezithile. Njengabakhiqizi nabaqhubi, ukuqonda izinkinga ezivamile nokufunda indlela yokubhekana nazo ngaphandle kokushaya uchwepheshe kungonga isikhathi, kunciphise izindleko, futhi kugcine imisebenzi isebenza kahle.

Lapho usebenza nezinzwa zeleveli ye-TN ezindaweni ezivezwe ezimweni ezimbi kakhulu, kubalulekile ukuqonda ukubaluleka kwezilinganiso ze-IP—ikakhulukazi, IP67 kanye ne-IP69K. Lezi zilinganiso azizona nje izinombolo; zichaza ukuthi inzwa ingamelana kanjani nezinselele zemvelo njengamanzi, uthuli, nezinye izakhi ezinokhahlo. Ezimbonini ezifana nokucubungula ukudla, ezolimo, noma uwoyela negesi, lapho izinzwa zivame ukubhekana nezimo ezimanzi, ezinothuli, noma ezinengcindezi ephezulu, ukwazi isilinganiso se-IP esifanele senzwa yeleveli yakho kungenza umehluko phakathi kokusebenza okuthembekile nokwehluleka kwemishini ebizayo.

Ukukhetha inzwa yeleveli ye-TN efanele yohlelo lwakho lokusebenza kungaphezu kokunemba nje — kumayelana nokufanisa okokusebenza kwenzwa nokuklama nezinto ezibonakalayo nezamakhemikhali zoketshezi olulinganiswayo. Noma ngabe usebenzisana namanzi ahlanzekile ethangini noma amakhemikhali abola kakhulu kulayini wokucubungula, izinto ezithinta uketshezi zidlala indima ebalulekile ekusebenzeni, ukuphila isikhathi eside, nokuphepha. Kwa-Bluefin Sensor Technologies Limited, sichithe iminyaka eminingi izisombululo zeleveli yobunjiniyela ezihlangabezana ngokuthembekile nezidingo zezimboni ezihlukahlukene, futhi siyaqonda ukuthi ukukhetha kwezinto ezibonakalayo kungenza noma kuphule kanjani isicelo sezinzwa.