Ubufakazi bokuqhuma kwe-Shenhai
Izinto zikagesi ezithuthukisiwe ezivikeleke kufanele zivalelwe endaweni ebiyelwe ngendlela efanele. Lesi sikhwama asibalulekile nje kuphela ekuhlanganiseni izingxenye zikagesi kodwa nasekuzivikelweni ezinsongweni zangaphandle njengezinhlayiya eziqinile., umswakama, namanzi. Lezi zakhi zibeka engcupheni enkulu njengoba zingaholela kumasekethe amafushane, ukwephulwa kwe-insulation, kanye nokuphuma kukagesi okungaba yingozi.
Kuyaziwa ukuthi amadivaysi kagesi asengozini yemvelo. Ukungcola okuqinile, Ngokwesibonelo, ingangena futhi ibangele izifunda ezimfushane, kuyilapho umswakama ungehlisa izinga lokushisa, okuholela ekuvuzeni nasezinhlansini - isimo esiyingozi ngempela. Ukusebenzisa izindawo ezivalekile ezinesilinganiso esifanelekile sokuvikela kunganqanda lezi zingozi.
Ngokwezinga le-GB4208-2008, ecacisa amazinga okuvikela indawo ebiyelwe (Amakhodi e-IP), lawa mazinga amelwe ikhodi ye-IP elandelwa izinombolo ezimbili futhi ngezinye izikhathi izinhlamvu ezengeziwe. Inombolo yokuqala ikhombisa izinga lokuvikela ezintweni eziqinile, neyesibili ngokumelene namanzi. Ngokwesibonelo, indawo evalekile elinganiselwe nge-IP54 inikezela ngezinga elithile lokuvikela kokuqinile noketshezi. I-GB4208-2008 ihlukanisa ukuvikela ngokumelene nezinto eziqinile zibe 6 amazinga futhi ngokumelene amanzi phakathi 8 amazinga.
Uma kukhulunywa ngezindawo ezivalekile:
Ngezingxenye ezibukhoma eziveziwe, ubuncane be-IP54 buyadingeka.
Ngezingxenye ezibukhoma ezifakwe ngaphakathi, kufanele futhi okungenani ibe yi-IP54.
| Izinga lothuli | Izici zezinto eziqinile zangaphandle | Izici zezinto eziqinile zangaphandle |
|---|---|---|
| Incazelo emfushane | Incazelo | |
| 0 | Akuvikelekile | |
| 1 | Vimbela izinto zangaphandle eziqinile ezinobubanzi obungekho ngaphansi kuka-50mm | Ithuluzi lokuhlola eliyindilinga elingu-50mm elinobubanzi akumele lingene ngokuphelele ekesini |
| 2 | Vimbela izinto zangaphandle eziqinile ezinobubanzi obungekho ngaphansi kuka-12.5mm | Ithuluzi lokuhlola eliyindilinga elingu-12.5mm elinobubanzi akumele lingene ngokuphelele ekesini |
| 3 | Vimbela izinto zangaphandle eziqinile ezinobubanzi obungekho ngaphansi kuka-2.5mm | Ithuluzi lokuhlola eliyindilinga elingu-2.5mm elinobubanzi akumele lingene ngokuphelele ekesini |
| 4 | Vimbela izinto zangaphandle eziqinile ezinobubanzi obungekho ngaphansi kuka-1.0mm | Ithuluzi lokuhlola eliyindilinga elingu-1.0mm elinobubanzi akumele lingene ngokuphelele ekesini |
| 5 | Ukuvimbela uthuli | |
| 6 | Ukuminyana kothuli |
| Ibanga elingangeni manzi | Ibanga elingangeni manzi | Ibanga elingangeni manzi |
|---|---|---|
| 0 | Akukho ukuvikeleka | |
| 1 | Vimbela ukuconsa kwamanzi aqondile | Ukuconsa okuqondile akufanele kube nemiphumela elimazayo ezintweni zikagesi |
| 2 | Vimbela ukuconsa kwamanzi ohlangothini olume mpo lapho igobolondo litshekela phakathi kwebanga 15 ° ukusuka ohlangothini oluqondile | Lapho izindawo eziqondile ze-casing zitshekile ngaphakathi kwe-engeli eqondile ye 15 °, ukuconsa kwamanzi ame mpo akufanele kube nomthelela olimazayo ezintweni zikagesi |
| 3 | Ukuvikelwa kwemvula | Lapho izindawo eziqondile ze-casing zitshekile ngaphakathi kwe-engeli eqondile ye 60 °, imvula akufanele ibe nomthelela omubi ezintweni zikagesi |
| 4 | Anti-splash amanzi | Lapho uthela amanzi kuzo zonke izinhlangothi ze-casing, akufanele kube nemiphumela elimazayo emishinini kagesi |
| 5 | Ukuvimbela isifutho samanzi | Lapho ufutha amanzi kuzo zonke izinhlangothi ze-casing, akufanele kube nemiphumela elimazayo emishinini kagesi |
| 6 | Anti strong water spray | Lapho ufutha amanzi anamandla kuzo zonke izinhlangothi ze-casing, ukufutha kwamanzi anamandla akufanele kube nemiphumela elimazayo emishinini kagesi |
| 7 | Ukuvimbela ukucwiliswa kwesikhashana | Lapho i-casing icwiliswa emanzini ngengcindezi eshiwo isikhathi esithile, inani lamanzi angena ku-casing ngeke lifinyelele izinga eliyingozi |
| 8 | Ukuvimbela ukutshuza ngokuqhubekayo | Ngokwemibandela okuvunyelenwe ngayo bobabili umenzi nomsebenzisi, inani lamanzi angena emgodini akufanele lifinyelele izinga eliyingozi ngemva kokucwiliswa emanzini okuqhubekayo |
Okokukhipha umoya:
In Class I imishini, ubuncane be-IP54 (izingxenye ezibukhoma ezingakhiphi ukukhanya) noma IP44 (ezingxenyeni ezibukhoma ezivalelwe) iyadingeka.
Okokusebenza kweClass II, isilinganiso akufanele sibe ngaphansi kwe-IP44, kungakhathaliseki uhlobo lwezingxenye zangaphakathi.
Uma izinsiza zikagesi ezithuthukisiwe zine iphephile ngaphakathi izifunda noma amasistimu, lezi kufanele zihlelwe ngokwehlukana kusukela kumasekhethi angaphephile ngaphakathi. Amasekhethi angaphephile ngokwemvelo kufanele agcinwe endaweni enesilinganiso okungenani se-IP30., imakwe ngesexwayiso: “Ungavuli ngenkathi inikwe amandla!”
Ukubiyelwa kwezinto zikagesi ezivikeleke okuthuthukisiwe kubalulekile ukuze kuvikelwe izingxenye zangaphakathi ekuphazanyisweni kwangaphandle kanye nokuqinisekisa ukuthi ukusebenza kwe-insulation of the circuitry kuhlala kunjalo., ngakho-ke igama “indawo ebiyelwe yokuphepha ethuthukisiwe.”