Uma kukhulunywa ngokukhetha imodyuli yekhamera ezicelo zangaphandle, ezemboni, noma ezimeni ezinzima, isilinganiso se-IP sivame ukuba yinto ebalulekile. Phakathi kwezilinganiso ezifunwa kakhulu kukhona i-IP67 ne-IP68, zombili zimelele amazinga aphezulu okuvikelwa othulini nasemanzini. Kodwa-ke, iqiniso liwukuthi: izinombolo eziphakeme azisho njalo ukuthi kungcono. Isilinganiso esithi "singcono" sincike ngokuphelele endaweni oyisebenzisayo, isabelomali sakho, nezidingo zakho zokusebenza zesikhathi eside. Kulo mhlahlandlela, sizodlula kakhulu ekuqhathanisweni kwezinombolo eziyisisekelo ukuze sichaze umehluko wangempela phakathi kwe-IP67 ne-IP68.imodyuli yekhamera, okukusiza wenze isinqumo esinolwazi esihambisana nezinjongo zephrojekthi yakho. Okokuqala: Ukuqonda uhlelo lwe-IP Rating
Ngaphambi kokungena emininingwaneni ye-IP67 ne-IP68, asicacise ukuthi isilinganiso se-IP sichaza ini empeleni. Sichazwe yi-standard yamazwe omhlaba i-IEC 60529 (eyaziwa nangokuthi i-EN 60529), isilinganiso se-Ingress Protection (IP) yikhodi enezinombolo ezimbili ebonisa ukumelana kwedivayisi nezinto eziqinile (inombolo yokuqala) nokungena koketshezi (inombolo yesibili). Uma inombolo ngayinye iphakeme, kulapho ukuvikelwa kunamandla khona.
Kokubili i-IP67 ne-IP68, inombolo yokuqala ithi "6"—isilinganiso esiphezulu kakhulu sokuvikelwa othulini. Lokhu kusho ukuthi womabili amamojuli ekhamera avikelekile ngokuphelele othulini: akukho thuli olungangena ngaphakathi, okuvimbela ukulimala kwesikhathi eside kwezingxenye zangaphakathi njengezinzwa zesithombe namabhodi wesifunda. Umehluko omkhulu usesenombolweni yesibili, ehlola ukumelana namanzi. Asikuhlukanise lokho.
I-IP67 vs i-IP68: Imehluko eyinhloko ekumeleni amanzi
Nakuba zombili izilinganiso zinikeza ukuvikelwa okuqinile emanzini, amakhono azo kanye nemibandela yokuhlola ihlukile. Ukuqonda lezi zici ezihlukile kubalulekile, njengoba ukuhumusha kabi isilinganiso kungaholela ekwehlulekeni okubizayo kwemishini noma ukuchitha imali ngokweqile okungadingekile.
Kusho ukuthini i-IP67 kumamojuli ekhamera?
Isilinganiso se-IP67 sisho ukuthi imojuli yekhamera ingamelana nokucwiliswa okwesikhashana emanzini. Isilinganiso esisemthethweni sokuhlola sichaza ukucwiliswa kumitha elingu-1 wamanzi isikhathi esingafika kumizuzu engama-30. Lesi silingo akusona esokusetshenziswa isikhathi eside ngaphansi kwamanzi kodwa kunalokho ukubhekana nokucwiliswa okungazelelwe noma izimo zezulu ezinzima njengemvula enkulu, izikhukhula, noma ukufafazwa kwemithombo yamanzi enomfutho ophakeme.
Ngokwesibonelo, imodyuli yekhamera ye-IP67 efakwe endaweni yokupaka izosinda kalula emvuleni enkulu noma ngisho nesikhukhula esifushane esiyicwilisa isikhathi esingaphansi kwemizuzu engama-30. Ifaneleka futhi ezindaweni zezimboni lapho ukuchayeka emanzini ngezikhathi ezithile—njengokugezwa ngamapayipi anomfutho ophansi—kuvame kakhulu.
Kusho ukuthini i-IP68 kumamodyuli ekhamera?
I-IP68 iyephula ukumelana namanzi isinyathelo esingeziwe—kodwa kunesexwayiso esibalulekile: izimo zokuhlola eziqondile zikhethekile kumkhiqizi (ngaphakathi kohlaka lwe-IEC 60529). Ngokuvamile, amamodyuli ekhamera e-IP68 ahlolwa ukucwilisa okuqhubekayo emanzini ajule kunemitha elingu-1 izikhathi ezide. Abanye abakhiqizi bachaza amamitha ama-2 isikhathi esiyihora, kanti abanye bangase bahlole amamodyuli abo amamitha ama-5 noma ngaphezulu amahora angama-24.
Ngokungafani ne-IP67, i-IP68 yakhelwe ukusetshenziswa ngaphansi kwamanzi isikhathi eside ngamabomu noma ngokungagwemeki. Cabanga ngamamojuli ekhamera asetshenziswa ezindaweni zasolwandle (isibonelo, ukubhekwa ngaphansi kwamanzi ezindaweni zamachweba noma ezindaweni zokulima izinhlanzi), izikhungo zokwelapha amanzi, noma izindawo zangaphandle ezivame ukuba nezikhukhula isikhathi eside.
Umehluko Obalulekile Wokuhlola Okudingeka Uziwele
Inqubo yokuhlola ye-IP67 ne-IP68 igqamisa izimo zayo ezihlukile zokusetshenziswa:
Ukuhlolwa kwe-IP67: Kwenziwa endaweni elawulwayo enamanzi angama-1 wamamitha angenakuhamba imizuzu engama-30. Akumele kungene manzi, futhi imodyuli kufanele isebenze ngokujwayelekile ngemuva kokuhlolwa.
Ukuhlolwa kwe-IP68: Kubandakanya ukucwiliswa emanzini ajulile (achazwe umkhiqizi) anomfutho olawulwayo ukulingisa izimo zangempela. Isikhathi sokuhlolwa side, sivame ukuba yihora noma ngaphezulu, futhi imodyuli kufanele igcine ukusebenza okuphelele ngemuva kokuhlolwa. Ezinye izivivinyo zifaka nesithwathwa sokushisa (ukushintsha kwezinga lokushisa) ukulingisa izinguquko ezimbi zemvelo.
Ngaphezu kwezilinganiso: Izinto Ezifihliwe Ezithinta Ukusebenza
Abathengi abaningi benza iphutha ngokugxila kuphela esilinganisweni se-IP, kodwa izinto ezimbili ezivame ukunganakwa zinomthelela omkhulu ekuthembekeni kwesikhathi eside: umklamo wokuvala kanye nekhwalithi yokufaka.
Umklamo Wokuvala: Akuzona Zonke Izilinganiso ze-IP Ezidalwe Zilingana
Izilinganiso ze-IP67 ne-IP68 zihambelana kuphela nezinto zazo zokubopha nomklamo. Amamojuli ekhamera asezingeni eliphezulu asebenzisa izimpawu ezihlala njalo (isb., i-silicone noma i-EPDM) nokushisela okunembayo ukuze kwakhe isitembu esiqinile. Amamojuli ashibhile angase anciphise izindleko, okuholela ekuhlulekeni kwesitembu ngaphambi kwesikhathi—ngisho noma enesilinganiso se-IP68.
Ngokwesibonelo, imojuli ye-IP68 eshibhile enesitembu esincane ingahluleka ngemuva kokuchayeka njalo ekushintsheni kwezinga lokushisa, kanti imojuli ye-IP67 esezingeni eliphezulu enesitembu esiqinile ingasebenza kangcono ezindaweni ezinzima, ezinomswakama. Hlola njalo izinqubo zokuhlola zomkhiqizi kanye nemininingwane yezinto, hhayi nje inombolo ye-IP.
Ukufakwa: Isixhumanisi Esibuthakathaka Kakhulu ekuvikelweni kwamanzi
Ngisho nemojuli yekhamera ephezulu kakhulu ye-IP izohluleka uma ifakwe ngendlela engafanele. Izixhumi zezintambo, izibopho zokukhweza, namabhokisi ajoyinayo yizindawo ezivamile zokungena kwamanzi. Ngokwesibonelo, ukusebenzisa isixhumi esingewona esingangenisi manzi nemojuli yekhamera ye-IP68 kuzovumela amanzi ukuthi angene ngentambo, kwenze isilinganiso semojuli sibe yize.
Izindlela ezingcono kakhulu zihlanganisa ukusebenzisa izinduku zezintambo ezingangenisi manzi, ukuvala zonke izindawo zokungena ngesihlanganisi sezinga lolwandle, nokukhweza imojuli ukuze kuvinjwe amanzi ukuthi angakheki phezu kwekhava. Ezimweni eziningi, ukufakwa okufanele kubaluleke kakhulu kunokukhetha phakathi kwe-IP67 ne-IP68.
I-IP67 ngokumelene ne-IP68: Yikuphi Okulungile Kwisimo Sakho Sokusebenzisa?
Izinga elithi "elingcono" lincike lapho nokuthi uzoyisebenzisa kanjani imojuli yekhamera. Ngezansi kunezimo ezivamile ukukusiza unqume:
Khetha i-IP67 Uma:
Isicelo sakho sihlanganisa ukuchayeka emanzini okwesikhashana: Lokhu kufaka phakathi amakhamera okuphepha angaphandle (izindawo zokupaka izimoto, imingcele yezakhiwo), amakhamera ezindaweni zokwakha, noma amakhamera ezinto zokulima. Lezi zindawo zibhekana nemvula, ukufafaza, noma ukucwiliswa okufushane ngezikhathi ezithile kodwa hhayi ukusetshenziswa kwesikhathi eside ngaphansi kwamanzi.
Intengo iyinto okufanele icatshangelwe: Amamojuli e-IP67 avame ukubiza kancane kunamamojuli e-IP68, njengoba adinga ukuvalwa nokuhlolwa okungewona obunzima kakhulu. Uma i-IP67 ihlangabezana nezidingo zakho, akukho sidingo sokukhokha kakhulu nge-IP68.
Isisindo nosayizi kubalulekile: Amamojuli e-IP68 avame ukuba nezingxenye ezijiyile nezingxenye zokuvalwa ezisindayo, okungaba yisithiyo ezinhlelweni lapho isikhala noma isisindo silinganiselwe (isibonelo, ama-drones noma amadivayisi amancane we-IoT).
Khetha i-IP68 Uma:
Isicelo sakho sidinga ukusetshenziswa isikhathi eside ngaphansi kwamanzi: Lokhu kufaka phakathi ukubhekwa ngaphansi kwamanzi (iziteshi zemikhumbi, amachibi okugcina amanzi, amapulazi ezinhlanzi), amakhamera eziteshi zokwelapha amanzi, noma amakhamera afakwe ezindaweni ezisengcupheni yokugcwala kwamanzi isikhathi eside (isibonelo, izindawo ezisogwini noma izindawo ezikhukhula).
Udinga ukuqina okwengeziwe ezimweni ezinzima: Amamojuli e-IP68 enziwe ukubekezelela izindawo ezinzima kakhulu, okuhlanganisa ingcindezi ephezulu, ukushintsha kwezinga lokushisa okungazelelwe, nomswakama omude. Afaneleka kakhulu ezinhlelweni zezimboni lapho izinto zisebenza khona ekuhlanzeni okunamandla (amanzi anomfutho ophezulu, izinga lokushisa eliphezulu) noma amakhemikhali anzima.
Ukuthembeka akubhekwanga phansi: Ezinhlelweni ezibalulekile (isibonelo, amakhamera okuphepha komphakathi ezindaweni ezikhukhula noma izinto zokusebenza zocwaningo lwasolwandle), ukuvikelwa okwengeziwe kwe-IP68 kukunikeza ukuthula kwengqondo. Noma ngabe imojuli ayicwiliswanga isikhathi eside, ukuvalwa okuqinile kunciphisa ubungozi bokungena kwamanzi ngokuhamba kwesikhathi.
Ukuqhathanisa Izindleko: IP67 vs IP68
Izindleko ziyisici esibalulekile esingagwenywa. Ngokuvamile, ama-module kamera e-IP68 abiza u-20-50% ngaphezulu kunezinga le-IP67 elinokwakheka okufanayo. Le mehluko wamanani uvela ku:
Izinto ezibizayo kakhulu (izikhwama zensimbi ezinzima noma zensimbi engagqwali, ama-gaskets aphezulu).
• Izinqubo zokuhlola eziyinkimbinkimbi (ukuhlolwa okude, ukuhlolwa kwengcindezi ephezulu, ukuhlolwa kokushisa okuphakeme).
• Izidingo zokukhiqiza ezinembile (ukubekezelela okuqinile ukuze kuqinisekiswe ukuvikeleka kokuvuza).
Kwephrojekthi ezinkulu (isb., ukufaka amakhamera ezokuphepha angaphezu kwama-50 emkhakheni), ukukhetha i-IP67 kune-IP68 kungaholela ekongeni izindleko ezinkulu ngaphandle kokuphula ukusebenza—uma imvelo ingadingi ukuhlala isikhathi eside emanzini.
Imicabango Ejwayelekile Ngama-IP67 Nama-IP68 Iphikisiwe
Masiphule ezinye zeziphakamiso ezivamile kakhulu mayelana nalezi zilinganiso ukuze sikusize wenze isinqumo esinembile:
Ingano 1: I-IP68 ayi "cekiseki" ngaphansi kwamanzi
Amanga. Izilinganiso ze-IP68 zinomkhawulo—ngokukhethekile, ukujula nesikhathi esibekiwe umkhiqizi. Imodyuli elinganiselwe ku-2 meters amanzi ihora elilodwa izohluleka uma icwiliswa kumetersi angu-5 amanzi noma ishiywa ngaphansi kwamanzi amahora angu-24. Hlola njalo imininingwane yomkhiqizi, hhayi nje inombolo ye-IP.
Ingano 2: I-IP67 ne-IP68 zivikela eketshezi lonke
Amanga. Isilinganiso se-IP sisebenza kuphela emanzini ahlanzekile. Amanzi olwandle, amakhemikhali, noma uketshezi olune-acid kungadala ukugqwala indawo futhi kucekela phansi izinto zokubopha—ngisho nasezindaweni ze-IP68. Ezindaweni zasolwandle noma zezimboni ezinoketshezi oludala ukugqwala, funa izitifiketi ezengeziwe (isibonelo, ukumelana namanzi olwandle noma ukumelana namakhemikhali).
Ingano 3: Isilinganiso esiphakeme se-IP kusho ikhwalithi ephelele engcono
Cha. Isilinganiso se-IP sikhombisa kuphela ukumelana nothuli namanzi, hhayi ezinye izinto ezifana nekhwalithi yesithombe, ukusebenza ekukhanyeni okuphansi, noma ukuqina ngokumelana nokushaywa ngokomzimba. Imodyuli ye-IP68 esezingeni eliphansi ingaba nezinzwa zesithombe ezimbi noma ukwakhiwa okubuthakathaka, kanti imodyuli ye-IP67 esezingeni eliphezulu ingasebenza kangcono kuzo zonke ezinye izindlela.
Isiphetho: Kuncike Ekufanelekeni, Hhayi Ekupheleleni
Ngakho-ke, yikuphi okungcono: i-IP67 noma i-IP68? Impendulo ilula: noma iyiphi evumelana nesimo sakho esithile. I-IP68 inokumelana namanzi okungcono kakhulu ukusetshenziswa isikhathi eside ngaphansi kwamanzi kodwa iza nenani eliphezulu futhi ingase idlule kakhulu ezinhlelweni eziningi. I-IP67 inikeza ukuvikelwa okuhle kakhulu ezindaweni eziningi zangaphandle nezimboni ngentengo engabizi kakhulu.
Lapho ukhetha imodyuli yekhamera, landela lezi zinyathelo:
Hlola imvelo yakho: Imodyuli izobhekana nokuchayeka okwesikhashana emanzini noma ukucwiliswa isikhathi eside?
Hlola isabelomali sakho: Ungakwazi yini ukuzimisela ukukhokha kancane nge-IP68, noma ngabe i-IP67 iyayifeza imidingo yakho?
Hlola imininingwane yomkhiqizi: Bheka ngaphezu kwezinga le-IP ezintweni zokubopha, izinqubo zokuhlola, nezinye izitifiketi.
Phakamisa ukufakwa: Qinisekisa ukuthi izixhumi zifakwe kahle futhi azivuwi ukuze kuqinisekiswe ukwethenjwa okuphezulu.
Ngokugxila ekufakeni okufanele kunokujaha isilinganiso esiphakeme kakhulu, uzothola imojuli yekhamera esebenza ngokuthembekile, ihlale isikhathi eside, futhi inikeze inani elihle kakhulu ngokutshalwa kwakho.
Unemibuzo mayelana nokukhetha imojuli yekhamera efanele ene-IP-rated yephrojekthi yakho? Shiya umbono ngezansi, futhi ithimba lethu lizokusiza uthole isixazululo esifanele.