Uma kuziwa kuma-electronics angaphandle noma izindawo zezimboni ezinokhahlo, into yokugcina oyifunayo ukuxhumeka okuhlulekile ngenxa yokungena kwamanzi. Ukukhetha okulungileisixhumi sekhebula esingangeni manzi akukhona nje ukumelana nesimo sezulu—kumayelana nokwethembeka kwesikhathi eside, ukuphepha, kanye nokusebenza.
Noma ngabe usebenza kuphrojekthi yasolwandle, isistimu yezibani zangaphandle, noma imishini yezimboni, lo mhlahlandlela uzokusiza ukhethe isixhumi esingangeni manzi esihlala isikhathi eside.
1. Qala Ngesilinganiso Se-IP Esilungile
Akuzona zonke izixhumi ezingangeni manzi ezidalwe zilingana. Into yokuqala okufanele uyihlole yi-Isilinganiso se-IP (Ingress Protection)., echaza ukuthi isixhumi simelana kanjani nothuli namanzi.
IP67: Ivikela ekucwilisweni emanzini kuze kufike kumitha elingu-1 imizuzu engama-30
IP68: Inikeza isikhathi eside, isivikelo sokucwiliswa okuqhubekayo
IP69K: Ilungele ukuhlanza amanzi anomfutho ophezulu kanye nesitimu
Ukuqonda indawo osebenzela kuyo kuyokusiza ukuthi unqume ukuthi yiliphi izinga lokuvikela kwakhoisixhumi sekhebula esingangeni manziizidingo ngempela.
2. Hlola Ukuqina Kwempahla
Izinto zokuxhuma zidlala indima ebalulekile ekusebenzeni kwayo nasekuphileni isikhathi eside. Ukuze usebenzise olwandle noma ngaphandle, khetha izixhumi ezenziwe ngepulasitiki yekhwalithi ephezulu (njenge-nylon PA66) noma izinsimbi ezimelana nokugqwala (njengethusi noma insimbi engagqwali).
Izinto ezihlala isikhathi eside ziqinisekisa ukuthi isixhumi singakwazi ukumelana nokushintsha kwezinga lokushisa, ukuchayeka kwe-UV, kanye nengcindezi yomzimba—izinto ezingase ziholele ekuhlulekeni ngaphambi kwesikhathi.
3. Qondanisa Isixhumi Nohlobo Lwekhebula
Ukulingana okuhle kungaphezu nje kokunyama—kusebenza ngogesi futhi. Njalo fanisa neisixhumi sekhebula esingangeni manzikweyekhebula:
Ububanzi kanye nohlobo lwe-insulation
I-voltage nezidingo zamanje
Ukucushwa kwephinikhodi yesixhumi
Ukusebenzisa isixhumi esingafani kahle kungonakalisa ukuvala, ikhwalithi yesignali, ngisho nokuphepha. Hlola kabili ukuhambisana ngaphambi kokuthenga.
4. Hlola Ukufakwa Nokulondolozwa Okulula
Isixhumi esingangeni manzi kodwa okunzima ukusifaka noma ukusinakekela ngokuvamile sigcina sidala ukukhungatheka—noma okubi nakakhulu, ukuvaleka okungafanele. Bheka izixhumi ezine:
Imiklamo ye-Push-lock noma i-screw-thread yokuvala uphawu okuvikelekile
Sula ukulebula noma ukubhala ikhodi
Izingxenye ezikhiphekayo zokushintshwa ngokushesha
Izixhumi ezisebenziseka kalula zonga isikhathi phakathi nokufakwa futhi zinciphisa isikhathi sokuphumula ngesikhathi sokulungiswa.
5. Cabangela Ukuchayeka Kwemvelo Kwesikhathi Eside
Uma ukusetha kwakho kuvezwe kumakhemikhali anonya, amazinga okushisa adlulele, noma ukudlidliza okukhulu, isixhumi sakho sidinga okungaphezu nje kokuvikela amanzi. Ezimweni ezinjalo, cabanga:
Amasistimu wokukhiya okuvikela ukudlidliza
Izigxivizo ezimelana namakhemikhali noma ama-gaskets
Izinto ezivimbela amalangabi noma ezimelana nokushisa
Ngokucabanga isikhathi eside, uzoqinisekisa ukuthi wakhoisixhumi sekhebula esingangeni manziisebenza ngokwethembeka, ngisho nasezimeni ezinzima kakhulu.
6. Ungakushalazeli Isitifiketi Namazinga
Izixhumi eziqinisekisiwe ziqinisekisa ukuhambisana nezindinganiso zokuphepha nokusebenza. Funa i:
Isitifiketi se-CE noma se-UL
Ukuhambisana ne-RoHS ekuphepheni kwemvelo
Izimvume eziqondene nemboni zokusetshenziswa kwezimoto, zasolwandle, noma zezimboni
Lezi zitifiketi zinikeza ukuthula kwengqondo, ikakhulukazi uma isixhumi siyingxenye yesistimu ebucayi.
Isiphetho
Ukukhetha okulungileisixhumi sekhebula esingangeni manziakufanele kube inkimbinkimbi—kodwa idinga ukuhlolwa okucatshangelwayo kwendawo ezungezile, izidingo zikagesi, nomklamo wesixhumi. Isixhumi esithembekile asigcini nje ngokuvikela izintambo zakho kodwa futhi sithuthukisa ukusebenza kwesistimu futhi sandise isikhathi sempilo yezinto zakho zokusebenza.
Udinga usizo lokukhetha isixhumi esifanele esingangeni manzi sohlelo lwakho lokusebenza? Oxhumana nayeJIEYUNGnamuhla—silapha ukuze sikuqondise ezisombululweni ezihlala isikhathi eside nezinokwethenjelwa.
Isikhathi sokuthumela: Apr-15-2025