Yintoni ekufuneka uyijonge kwifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu ukuze ufumane amazibuko?

• Iiports zohlwaya iindawo ezibuthathaka: inkungu yetyuwa, i-UV, ukungcangcazela, kunye nokutshintsha kobushushu ngokukhawuleza kunokungasebenzi kakuhle kwefowuni kudala ngaphambi kokuba izixhobo ze-elektroniki zenze njalo.
• Kwifowuni yemizi-mveliso yangaphandle, ezona zibalulekileyo kukujonga i-IP rating, izinto zokubola, ukusebenza kwesandi, kunye nokutywinwa kweentambo.
• Indawo ibalulekile: isango ledokhi, igadi yeekhonteyina, kunye nendawo yokulayisha enobungozi zihlala zifuna amanqanaba okhuseleko ahlukeneyo kunye neziqinisekiso.
• Uphononongo olufanelekileyo lweenkcukacha lunciphisa ixesha lokungasebenzi, iifowuni zokulungisa, kunye nokuthembana okungekho mthethweni okuvela kumagama okuthengisa anje ngokuthi “ukumelana nemozulu.”

Ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu kwiindawo zokungena kufuneka igwetywe ngokusebenza okulinganisekayo, kungekhona ngegama elithi “iqinile.” Kwiindawo zangaphandle nezolwandle, amanqanaba okhuseleko afanaI-IEC 60529Izinto ze-IP66 kunye ne-IP67 kuba zichaza ukumelana nothuli kunye nokungena kwamanzi ngokwemiqathango enokuvavanywa, ngelixaI-ASTM B117inceda ekuchazeni ukuvezwa kwetyuwa-spray esetyenziselwa ukuvavanya ukumelana nokugqwala. Kubasebenzi bezibuko, umbuzo wokwenyani kukuba ingaba ifowuni yemizi-mveliso enganyangekiyo yimozulu inokuhlala ifundeka, ivakala, kwaye ilungiseka emva kokuchatshazelwa rhoqo yimvula, ispray, i-UV, ukungcangcazela, kunye nokuphathwa ngabantu. Yiyo loo nto izigqibo ezilungileyo zokuthenga zidibanisa ukulinganiswa kwe-enclosure, uyilo lwe-acoustic, ukumelana nokonakaliswa, kunye nokufikelela kulondolozo, ngakumbi kwisixhobo sonxibelelwano sezibuko esifakwe emasangweni, kwiindawo zokulala, kwiindawo zokugcina impahla, okanye kwiindawo ezingxamisekileyo.

Hayi indlela ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu ngayo kumazibuko ekufuneka ihlale injalo

Uvavanyo lokuqala alukuko ukuba ifowuni iyakwazi na ukufowuna, kodwa kukuba ingakwazi na ukuqhubeka isebenza emva kweminyaka emininzi yokuchaphazeleka.

Amazibuko adala imeko-bume enzima kuneefektri ezininzi kuba imozulu kunye nemisebenzi zifika kwisixhobo esinye ngaxeshanye. Umoya ogcwele ityuwa uyakhawulezisa ukugqwala, i-UV yonakalisa iplastiki, kwaye imvula eqhutywa ngumoya inokunyanzela amanzi ukuba angene kwiingxobo eziya kwamkeleka ngaphakathi. Ifowuni yemizi-mveliso engangeni manzi ebekwe kufutshane ne-quay inokujongana neempembelelo ze-forklift, ukuhlamba, kunye nokusetyenziswa rhoqo zizandla ezineeglavu. Ukuba ifowuni iyinxalenye yomsebenzi ongxamisekileyo okanye wolawulo lwesango, iyunithi engasebenziyo iba yingxaki yokhuseleko kunye nokhuseleko endaweni yokuba yingxaki yokulula.

Xa uphonononga ifowuni yangaphandle yemizi-mveliso, khangela umfanekiso opheleleyo wokusingqongileyo, kungekhona nje ukhuseleko lokungena. Buza ukuba indlu iziphatha njani phantsi kwelanga, zithini izinto ze-gasket, ingaba ikhiphedi ivaliwe na ekungcoleni, kunye nendlela ii-cable glands ezikhuselwe ngayo ekungcangcazeleni. Kwizicelo ze-port, impendulo echanekileyo idla ngokudibanisa i-metal okanye i-reinforced housing kunye ne-test sealing system evavanyiweyo kunye ne-interface yokuthetha ehlala isetyenziswa phantsi kwengxolo kunye neemeko ezimanzi.

Iinkcukacha zeefowuni zoshishino ezingangeni mozulu ezibaluleke kakhulu ekukhetheni izixhobo zonxibelelwano lwezibuko

Izigqibo ezilungileyo zokuthenga ziqala ngamaqela amane eenkcukacha: ukhuseleko lokungena, ukuqina kwezinto, ukusebenza kwesandi, kunye nokuhambelana kwamandla okanye ujongano lwesixhobo.

Ukhuseleko lokungena yeyona ndawo ibonakalayo yokuqala, kodwa yinxalenye enye yempendulo. I-IP66 ithetha ukuba indawo ebiyelweyo ayingeni thuli kwaye ikhuselekile kwiijethi zamanzi ezinamandla, ngelixa i-IP67 ibandakanya ukumelana nokuntywiliselwa okwethutyana, zombini ezichazwe phantsiI-IEC 60529. Kwifowuni esecaleni kwedokhi efakwe phantsi kwekhusi elingaphelelanga, i-IP66 idla ngokwanela; kwiyunithi enokuba sesichengeni sokuphuma kwamanzi, ukudibana, okanye ukucoca rhoqo, i-IP67 inokuba sisihluzo esingcono. Musa ukucinga ukuba inani eliphezulu lisombulula yonke ingxaki, nangona kunjalo. Ukuba ukungena kwentambo, ipleyiti yokufakela, okanye indibano yeqhosha lokutyhala ibuthathaka, umlinganiselo kwinqanaba legobolondo awuyi kugcina isixhobo sisebenza.

Ukukhethwa kwezinto kubaluleke ngokulinganayo. Izibophelelo zentsimbi engagqwaliyo, ii-powder coating ezimelana nokugqwala, kunye nee-polymers ezizinzileyo ze-UV zonke zinceda ekwandiseni ubomi emoyeni waselwandle. Kwizibuko, iiplastiki eziqhelekileyo zangaphakathi zinokubonakala zintle ngosuku lokuqala zize zibe buthathaka okanye zitshintshe umbala emva kokukhanya kwelanga okuphindaphindiweyo kunye netyuwa. Ifowuni yemizi-mveliso enganyangekiyo kakhulu kufuneka ichaze ngokucacileyo inkqubo yezinto ezisetyenziselwa iphaneli engaphambili, igobolondo lefowuni, ii-gaskets, kunye nezixhobo zokufakela.

Ukusebenza kwesandi yeyona nto ifihlakeleyo eyahlulahlulayo. Iiports zinomsindo, kwaye ukuba umntu ofumana umnxeba akakwazi ukuva umqhubi, isixhobo siyasilela ukusebenza nokuba sigqibelele ngombane. Uyilo lwesixhobo sonxibelelwano lweport oluhle ludla ngokusebenzisa isithethi esikhupha amandla aphezulu, indlela yemakrofoni engangxoliyo, kunye nemo yefowuni okanye engenazandla efanelekileyo kwisikhululo. Ukuba ifowuni iza kusetyenziswa kufutshane neekhreyini, iinjini, okanye ukuphathwa kwesikhongozeli, buza ukuba umenzi upapasha na isikhokelo esisebenzayo se-acoustic endaweni yamabango aqhelekileyo "esandi esicacileyo".

Indlela yokujonga umgangatho wesandi sefowuni yangaphandle kwimizi-mveliso kwiindawo ezinengxolo

Ukuqondwa kwelizwi kudla ngokuba kubaluleke ngakumbi kunokuqina kuba ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu engaqondakaliyo ayinamsebenzi.

Iiports zenza enye yezona ndawo zinzima kakhulu zokunxibelelana nge-acoustic kunxibelelwano lwemizi-mveliso. Ingxolo engasemva evela kwiikreyini, iinjini, ii-alamu, ii-loaders, kunye nomoya zinokugquma umnxeba oqhelekileyo wefowuni. Ngenxa yeso sizathu, uvavanyo olusebenzayo aluzizo izibhengezo zesandi ezingacacanga kodwa luvavanyo lokusetyenziswa: ngaba umsebenzi angathetha ngeeglavu, ngaba umamkeli angava ngee-headset kwigumbi lolawulo, kwaye ngaba isixhobo singakwazi ukusebenza xa kukho umoya nemvula? Ukuba iyunithi ibandakanya isandisi-lizwi, qinisekisa ukuba ilinganiswe kwiimeko zokumamela zemizi-mveliso endaweni yokusetyenziswa eofisini.

Kwezinye iiprojekthi, impendulo echanekileyo ayisiyofowuni eqhelekileyo yangaphandle yefowuni ephathwayo kuphela kodwa yiyunithi exutyiweyo esebenza ngaphandle kwezandla, isantya esicwangcisiweyo, okanye ukudityaniswa nenkqubo yokuthumela okanye yongxamiseko. Oko kuba luncedo ngakumbi kumazibuko aneendawo ezinde okanye iindawo ezikude apho abaqhubi bafuna uqhagamshelo olukhawulezayo ngaphandle kokusebenzisa iimenyu ezinzima.

Xa uthelekisa iimodeli, khangela ubungqina bendlela umenzi ayivavanye ngayo intetho kwiimeko zokwenyani. Imigangatho iyanceda apha:Izixhobo ze-NIST acoustics kunye nonxibelelwano lwentethoziimbekiselo eziluncedo zokuqonda ukuba kutheni ingxolo, i-bandwidth, kunye nomgangatho wesignali zichaphazela ukuqondwa, nokuba iinkcukacha zakho zokuthenga zibhalwe malunga neemfuno zesicelo endaweni yemilinganiselo yelebhu. Abathengisi ababalaseleyo baguqulela le migaqo kwiindlela ezisebenzayo zokukhetha isithethi, imakrofoni, kunye noyilo lwe-enclosure.

Ukuhlolwa kokufakwa kweefowuni zemizi-mveliso ezimelana nemozulu ukuze kujongwe amazibuko kunye neetheminali

Umgangatho wofakelo ungenza ifowuni ingasebenzi kakuhle kwaye ifowuni encinci iphumelele.

Kwindawo yezibuko, indawo yokufakela imisela ukuba ifowuni iya kuyibona kakubi kangakanani. Isixhobo esifakwe kubude besithuthi sinokuba nzima ukusibetha, ngelixa isixhobo esibekwe phezulu kakhulu sinokuba nzima ukusisebenzisa ngexesha likaxakeka. Indawo evalekileyo kufuneka ivumele ukubethelelwa ngokuqinileyo eludongeni, kwipali, okanye kwifreyimu, kwaye intambo yokungena kufuneka ilungiswe ukuze kuthintelwe ukulandelelwa kwamanzi ngqo emzimbeni. Iintambo zekhebula, iindlela zokukhupha amanzi, kunye noxinzelelo lwe-gasket zonke zifanele zihlolwe ngaphambi kokuba ziqaliswe.

Ukufikelela kulondolozo lolunye umba osebenzayo. Ukuba ifowuni ifuna izixhobo ezikhethekileyo ukuze ivuleke, ukujonga rhoqo kuyacotha kwaye kubize kakhulu. Ukuba intambo yefowuni okanye ikhiphedi yindawo eyaziwayo yokuguguleka, uyilo lwemodyuli lunokunciphisa ixesha lokungasebenzi. Kwi-terminal enkulu, loo mizuzu idityaniswa kwiiyunithi ezininzi. Yiyo loo nto amaqela eprojekthi edla ngokuthanda ifowuni yangaphandle yemizi-mveliso enokufikelela okucacileyo kwenkonzo kunye nezinto ezisetyenziswayo ezinokuthi zitshintshwe ngokulula endaweni yoyilo oluvaliweyo olunzima ukuluhlola.

1. Qinisekisa ukuba umphezulu wokufakelwa ungaxhasa iyunithi kunye nayo nayiphi na imithwalo yempembelelo elindelekileyo kwindawo.
2. Jonga ukuba intambo yokungena ijonge ezantsi okanye ikhuselekile na emanzini amileyo.
3. Qinisekisa ukuba isigqubuthelo sokufikelela singavulwa ukuze sihlolwe ngaphandle kokuphazamisa lonke ufakelo.
4. Vavanya umgangatho wefowuni emva kokufakwa, kungekuphela nje ebhentshini.
5. Bhala phantsi indawo echanekileyo kunye nexesha lokugcinwa kwezixhobo kwixesha elizayo lokuhlolwa.

Xa ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu ikwafuna ukhuseleko kwindawo enobungozi

Ifowuni ephathwayo ingadinga okungaphezulu nje kokukhusela imozulu ukuba ifakwe kufutshane nomphunga ovuthayo, iindawo zokuhambisa ipetroli, okanye ezinye iindawo ezinobungozi.

Kulapho ukudideka kudla ngokuqala khona. Ukuthintela imozulu kukhusela emvuleni nasekugqwaleni, kodwa akusombululi ngokuzenzekelayo umngcipheko wokutsha. Ukuba ukufakelwa kukufutshane nendawo enobungozi, isixhobo sonxibelelwano sinokufuna indlela yokukhusela ukuqhuma, njenge-IECEx okanye esinye isikimu sesatifikethi esaziwayo. Oko kubaluleke kakhulu kwiiterminal eziphatha ipetroli, iikhemikhali, okanye imithwalo evelisa uthuli. Ucingo oluqhelekileyo lwangaphandle lunokuba lomelele ngokomzimba kwaye lungafaneleki ngokwembono yokhuseleko.

Kwiprojekthi ezinobungozi, iqela lokuthenga kufuneka lahlule imibuzo emithathu: ngaba indawo ifuna ukukhuselwa yimozulu, ingaba ifuna ukuxhathisa ukonakaliswa, kwaye ingaba ifuna ukukhuselwa kuqhushumbo? Ezo zinxulumene kodwa azitshintshi. Uphononongo lokuthobela imithetho kufuneka lujonge ulwahlulo lweendawo, iqela lezixhobo, udidi lobushushu, kunye namaxwebhu esiqinisekiso afanelekileyo ngaphambi kokuthenga. Ukuba impendulo ayiqinisekanga, indlela ekhuselekileyo kukubandakanya injineli yokhuseleko lwendawo kwangethuba kunokuxhomekeka kwinkcazo yekhathalogu eqhelekileyo.

Indlela yokuthelekisa amaphepha emveliso ngaphambi kokuba uthenge ifowuni yangaphandle yemizi-mveliso

Ukuthelekisa amaphepha emveliso ngokuchanekileyo kusindisa ixesha kuba ukusilela okuninzi kubonakala kwiphepha leenkcukacha ukuba uyazi ukuba ujonge ntoni.

Qala ngokujonga ukuba iphepha lichaza ngokucacileyo na indawo ekujoliswe kuyo. Umthengisi olungileyo uza kwahlula ukusetyenziswa kwezibuko, ulwandle, imboni, imeko kaxakeka, okanye indawo enobungozi endaweni yokuzama ukwenza imodeli enye yenze yonke into. Emva koko jonga ukuba iphepha lidwelisa na indlela yokufaka, inqanaba lokhuseleko, ubushushu bokusebenza, kunye nendlela yokulungisa. Ukuba ezo nkcukacha azikho, imveliso isenokusebenza, kodwa umngcipheko wokuthenga uyanda.

Kwiqela lewebhusayithi elifuna ukuhamba ngokukhawuleza, uthelekiso lwangaphakathi oluluncedo luphakathi kweentsapho zemveliso zomthengisi. Umzekelo, umsebenzi onzima.izixhobo zonxibelelwano lwemizi-mvelisoiphepha linokugubungela iqonga elibanzi, ngelixaisishwankathelo sezisombululoinokunceda ukulungelelaniswa kwesicelo kwimephu, kunye nengcali ngakumbiiphepha loqhagamshelwanoingasetyenziselwa ukucela isiqinisekiso okanye ukuqinisekiswa kokufakelwa. Ukuba iprojekthi yakho ibandakanya iindawo ezingxamisekileyo, i-Iprofayile yekhampani or Iphepha lemibuzo ebuzwa rhoqoinokukunceda uqinisekise amandla enkonzo, amaxwebhu, kunye nenkqubo yokuphendula ngaphambi kokuba u-odole.

Loo thelekiso akufuneki iphele kulwimi lokuthengisa. Ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu yamachweba ifuna ubungqina, kwaye ubungqina obunamandla liphepha leenkcukacha elidibanisa ibango ngalinye novavanyo olulinganisekayo okanye umgangatho. Ukuba iphepha lithi le yunithi ifanelekile ukusetyenziswa elunxwemeni, buza ukuba oko kuthetha ukuqinisekiswa kwetyuwa, izixhobo ezimelana nokugqwala, okanye indlu ebonakala iqinile. Ezo azifani.

Uluhlu lokukhetha ifowuni yemizi-mveliso engangeni manzi kwiiprojekthi zezixhobo zonxibelelwano lwezibuko

Uluhlu lokukhangela izinto ezifunekayo luguqula isicelo "sefowuni erhabaxa" esingacacanga sibe sisigqibo sobunjineli esisebenzisekayo.

• Qinisekisa indawo echanekileyo: isango, indawo yokulala, indawo yokugcina impahla, indawo yokungena kwigumbi lolawulo, okanye indawo enobungozi.
• Tshatisa umlinganiselo wokuvalwa komoya nokuvezwa: IP66 yokutshiza ngamandla, IP67 ukuba ukuntywiliselwa okwethutyana okanye ukuhlamba umzimba kuyamkeleka.
• Jonga ukuba azinamhlwa na: indawo yokuhlala, izikrufu, izibiyeli, kunye neelebheli zonke kufuneka zilungele umoya waselwandle.
• Vavanya isandi phantsi kwengxolo yendawo, kungekuphela nje kwigumbi elithuleyo.
• Qinisekisa ukuxhonywa, ukufikelela kwinkonzo, kunye nokufumaneka kwezixhobo ezingasetyenziswanga.
• Yahlula ukhuseleko lokukhusela imozulu ekuqhumeni ukuba udidi lwendawo lufuna oko.

Enye indlela eluncedo yokucinga ngokuthenga yindleko yobomi. Ifowuni enexabiso eliphezulu kancinci kwangaphambili isenokuba nexabiso eliphantsi ukuba ayiphindi iphindaphindwe, ayiphumeleli ukungena kwamanzi, okanye imonakalise imifanekiso ngenxa yezixhobo ezigqwalileyo. Kwimisebenzi yezibuko, ixabiso leyunithi efileyo ayisiyonto yokutshintsha nje kuphela; ibandakanya ixesha lokuphendula elilahlekileyo, ukutyelela iingcali, kunye nomngcipheko wokungasebenzi kakuhle kokungakwazi ukufikelela kumntu ofanelekileyo ngokukhawuleza.

Iimpazamo eziqhelekileyo xa uthenga ifowuni yangaphandle yemizi-mveliso

Eyona mpazamo ixhaphakileyo kukuphatha "ukumelana nemozulu" njengesiqinisekiso esinye endaweni yokukhusela okwahlukileyo.

Abathengi badla ngokugxila kwindawo evalekileyo baze bangazinaki iinkcukacha ezingaphumeleliyo kuqala: ukufakwa kwekhebula, i-speaker mesh, ukuguguleka kwekhibhodi, kunye nokugqwala kokufakelwa. Enye impazamo eqhelekileyo kukukhetha imodeli ngaphandle kokujonga ukuba inkqubo yesandi iyahambelana na nenqanaba lengxolo yendawo. Eyesithathu kukusebenzisa ifowuni eqhelekileyo yemizi-mveliso kwindawo enobungozi apho kufuneka khona isiqinisekiso. Ezi mpazamo zibiza kakhulu kuba zifunyanwa kuphela emva kokufakwa, xa ukutshintshwa kunzima kwaye ixesha lokungasebenzi libaluleke ngakumbi.

Kukwakho nempazamo yokubhala phantsi. Amaqela ngamanye amaxesha athenga izixhobo ezifanelekileyo kodwa ayasilela ukugcina umgangatho wovavanyo, ifoto yokufakela, kunye neshedyuli yokulungisa. Oko kudala iingxaki kamva xa indawo kufuneka ibonakalise ukuthotyelwa kwayo, ingakumbi kwiiprojekthi ezilawulwayo okanye kwiikhontrakthi zeziseko zophuhliso zikarhulumente.

Isakhelo sokugqibela sesigqibo sokukhetha iifowuni zemizi-mveliso ezimelana nemozulu

Ifowuni yemizi-mveliso efanelekileyo ekwaziyo ukumelana nemozulu kwiindawo zokungena yileyo ihambelana nokusingqongileyo, umsebenzi wonxibelelwano, kunye nemfuneko yokuthobela imithetho.

Ukuba isixhobo siza kuhlala kwindawo evulekileyo eqhelekileyo, beka phambili umlinganiselo we-IP, ukumelana nokugqwala, kunye nokusebenza kakuhle. Ukuba kufuneka sisebenze kwisiphelo sendlela esinomsindo, beka phambili ukuqondwa kwesandi kunye nokusebenza ngaphandle kwezandla. Ukuba sikufutshane nemozulu evuthayo, yongeza ukhuseleko oluqinisekisiweyo lwendawo enobungozi kuluhlu lokuhlola. Kuzo zonke iimeko, cela ubungqina beenkcukacha, hayi nje inkcazo yemveliso. Loo ndlela inciphisa umngcipheko weprojekthi kwaye inceda ifowuni ukuba ihlale isisixhobo sonxibelelwano endaweni yokuba ngumthwalo wokulungisa.

Kubathengi, umbuzo othembekileyo ulula: yintoni kanye kanye eza kuqala ukuqhekeka kule ndawo, kwaye ngaba imveliso ichaziwe ukuba ihlale ikwimeko yokusilela? Ukuba impendulo icacile, ukuthengwa kudla ngokuba semgceni ochanekileyo.

FAQ

Yeyiphi i-IP rating efanelekileyo kwifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu echwebeni?

I-IP66 isisiseko esiqinileyo seemvula ezinkulu kunye neejethi zamanzi, ngelixa i-IP67 ingcono ukuba ukuntywiliselwa okwethutyana, ukudibana ndawonye, ​​okanye ukuhlamba ngamandla kunokwenzeka. Ukhetho olufanelekileyo luxhomekeke ekubonakalisweni kwendawo, kungekhona ulwimi lokuthengisa.

Ngaba ifowuni yemizi-mveliso ekwaziyo ukumelana nemozulu yanele kwindawo enobungozi?

Hayi. Ukukhusela imozulu kukhusela kumswakama nothuli, kodwa iindawo ezinobungozi zinokufuna ukhuseleko lokuqhuma kunye nesatifikethi phantsi kwezicwangciso ezifana ne-IECEx okanye imithetho efanayo yendawo.

Kutheni ukumelana nokugqwala kubaluleke kangaka kwiiprojekthi zezixhobo zonxibelelwano lwezibuko?

Iziqhoboshi zomoya onetyuwa, izibiyeli, iilebheli, kunye nesinyithi esivelileyo. Ifowuni ingaqhubeka isebenza ngombane ngelixa izixhobo ezijikeleze yonakala, zikhululeka, okanye kuba nzima ukuyilungisa.

Yintoni endifanele ndiyivavanye emva kokufaka ifowuni yangaphandle yemizi-mveliso?

Vavanya ukucaca kwefowuni, ukuqokelelwa kwemakrofoni, ivolumu yesithethi, ukujongwa kokukhupha amanzi, ukufikelela kwinkonzo yokulungisa, kunye nokuba ukufakwa kwayo kuhlala kuzinzile na emva kokusetyenziswa kokuqala.

Ngaba ifowuni eqhelekileyo yemizi-mveliso ingasebenza ngaphandle ukuba iphantsi kophahla?

Ngamanye amaxesha, kodwa kuphela ukuba okusingqongileyo kukhuselekile ngokwenene emanzini, uthuli, kunye nokuvezwa kukubola. Indawo yokufihla inxalenye idla ngokunciphisa umngcipheko kodwa ayiwususi.

Ndingazithelekisa njani iimodeli ezimbini zeefowuni zoshishino ezimelana nemozulu ngokulinganayo?

Thelekisa umlinganiselo we-IP, inkqubo yezinto, ukuqinisekiswa kokugqwala, uyilo lwesandi, uluhlu lobushushu, indlela yokufakela, kunye nokufikelela kwinkonzo usebenzisa imeko efanayo yendawo kuzo zombini iimveliso.

Yeyiphi eyona ndawo ifihlakeleyo yokusilela kwiifowuni zangaphandle kwimizi-mveliso?

Ukungena kunye nokutywinwa kwentambo kudla ngokuba zezona ndawo zibuthathaka kuba indawo entle isenokungaphumeleli ukuba amanzi adlula kwi-gland, i-gasket, okanye i-interface yokuyifakela.