Zeziphi izinto ezikwizibane zaselwandle ezinokungaqhubi?

Imvelaphi yokusetyenziswa kwezibane zaselwandle igubungela uluhlu olubanzi lweentlobo zeenqanawa, kubandakanywa iinqanawa zomthwalo, iinqanawa, iinqanawa zabakhweli, iinqanawa zokuloba, kunye nezikhephe zokuzonwabisa. Uhlobo ngalunye lwenqanawa luneemfuno zokukhanyisa ezikhethekileyo ngokusekelwe kwimisebenzi yayo, ubungakanani, kunye nohlobo lohambo lwaso. Uyilo kunye nokuphunyezwa kweenkqubo zokukhanyisa elwandle kufuneka kuthathelwe ingqalelo izinto ezifana nokusebenza kwamandla ombane, ukuqina, ukuchasana nemekobume enzima yaselwandle, kunye nokuthotyelwa kwemigangatho kunye nemimiselo yamazwe ngamazwe.

Imisebenzi ebalulekileyo

1. Ukukhangela kunye noKhuseleko: Izibane zaselwandle zinceda ekuhambeni elwandle nakwindlela zamanzi ebusuku naphantsi kweemeko ezimbi zokubonakala. Ulungelelwaniso lokukhanyisa olukhethekileyo kunye nemibala isetyenziselwa ukubonisa ubungakanani benqanawa, icala kunye nohlobo, ezibalulekileyo ekuthinteleni ukungqubana kunye nokuqinisekisa indlela ekhuselekileyo.
2. Ukusebenza kakuhle: Ukukhanya okwaneleyo kuyafuneka ukuze abasebenzi benze imisebenzi yabo ngokufanelekileyo nangokukhuselekileyo. Oku kuquka imisebenzi yokulayisha nokukhulula, umsebenzi wokulungisa, kunye nemisebenzi yedekhi, edla ngokuqhubeka ngexesha lasebusuku.
3. Ukuthotyelwa kweMigaqo: Imibutho yamazwe ngamazwe neyelizwe yaselwandle, efana ne-International Maritime Organization (IMO), imisele imigaqo emalunga nokusetyenziswa kwezibane zaselwandle. Le mimiselo iqinisekisa ukuba iinqanawa zibonakala kwabanye kwaye ziyakwazi ukunxibelelana nesimo kunye nezenzo zabo, ukunciphisa umngcipheko weengozi.
4. Umqondiso kunye noNxibelelwano: Izibane zisetyenziselwa ukubonisa ezinye iinqanawa kunye nezixhobo zaselwandle, ukuhambisa imiyalezo kunye neenjongo zokusebenza. Umzekelo, izibane ezidanyazayo zingasetyenziselwa umqondiso kwikhowudi yeMorse okanye ukubonisa uxinzelelo.
5. Ukuphucula iNtuthuzelo kunye neMore: Ukukhanyisa kwibhodi kwakhona kudlala indima kwiimeko zokuhlala zabasebenzi, igalelo kwinduduzo yabo, ukuziphatha, kunye nokuphila kakuhle ngexesha lohambo olude.

Imfuneko yokukhanyisa elwandle kwishishini lokwakha iinqanawa

Izibane zaselwandle idlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lwaselwandle, ukuphucula ukusebenza kakuhle, ukuqinisekisa ukuthotyelwa kwemithetho nokukhuthaza ukukhuselwa kwendalo. Ngokuqhubela phambili okuqhubekayo kobuchwepheshe kunye nokuphuculwa okuqhubekayo kweemfuno zokhuseleko lokusingqongileyo, uyilo kunye nemisebenzi yezibane zaselwandle ziya kuqhubeka ziphuculwa ukuhlangabezana neemfuno zophuhliso lweshishini lokwakha iinqanawa.

1.ukhuseleko lokuhamba
● Ukuhamba kunye nokubeka indawo: Izibane zaselwandle zinceda iinqanawa ukuba zihambe ngokukhuselekileyo ebusuku okanye kwiimeko ezingabonakaliyo. Ngokusetyenzwa kokukhanya okuthe ngqo kunye nokuphawulwa kombala, ezinye iinqanawa zinokumisela indawo, uhlobo kunye nendlela yenqanawa, ngaloo ndlela zithintela ngempumelelo iingozi zontlitheko.
● Umqondiso: Phantsi kweemeko ezithile, njengemeko yonxunguphalo, iinqanawa zinokusebenzisa izibane ukuthumela imiqondiso yonxunguphalo ukuze zifumane uncedo ngexesha elifanelekileyo.

2.Ukusebenza kakuhle
● Imisebenzi yasebusuku: Izixhobo zokukhanyisa kwinqanawa ziqinisekisa ukuba abasebenzi banokwenza ngokukhuselekileyo nangempumelelo imisebenzi ebusuku okanye phantsi kweemeko ezingabonakaliyo zokubonakala, kubandakanywa ukulayishwa kunye nokukhulula imithwalo, ukwenza ukulungiswa kunye nokulungiswa, njl.
● Umgangatho wobomi: Ukongeza kwiinjongo zokusebenza, ukukhanya okulungileyo kuyinkalo ebalulekileyo ekuphuculeni indawo yokuhlala ebhodini kunye nokuziphatha kwabasebenzi.

3.Ukuthobela
● Imimiselo ye-International Maritime Organisation: Ngokweemfuno ze-International Maritime Organization (IMO) kunye neminye imimiselo efanelekileyo yaselwandle, iinqanawa kufuneka zixhotyiswe ngezixhobo zokukhanyisa ezithobela imimiselo yokuqinisekisa ukhuseleko lokuhamba kunye nokuthotyelwa kwamanzi ngamazwe ngamazwe.
● Ukhuseleko lwendalo esingqongileyo: Ezinye iinkqubo zokukhanyisa zikwayilelwe ukunciphisa ungcoliseko lokukhanya ukunciphisa ifuthe kwi-ecology yaselwandle.

4.izakhono eziphuculweyo
● Ukuveliswa kwezinto ezintsha zobuchwepheshe: Ngokuphuhliswa kobuchwepheshe bokukhanyisa umbane obufana ne-LED, izibane zanamhlanje zaselwandle zenze inkqubela phambili ebonakalayo ekuphuculeni ukusebenza kakuhle kwamandla, ukunciphisa iimfuno zokugcina kunye nokwandisa ubomi benkonzo.

Inkcazo yezibane ezingaqhumi kunye nezixhobo zokukhusela ukuqhuma

Izibane zobungqina bokuqhuma

Izibane ezingenakuqhushumba ziyilelwe ukusebenza ngokukhuselekileyo kwindawo apho kukho iigesi ezinokutsha, uthuli, okanye umphunga, onokuthi ubangele ugqabhuko-dubulo ukuba luthe lwatshiswa. Ezi zibane zakhiwe ngendlela yokuba zikwazi ukuqulatha naluphi na ugqabhuko-dubulo ngaphakathi kwesixhobo ngokwaso, zithintele ukutsha komoya osingqongileyo oqhumayo. Uyilo lubandakanya izindlu ezomeleleyo ezinokumelana nokudubula kwangaphakathi, kunye namatywina athintela ukuphuma kweentlantsi okanye amaqondo obushushu aphezulu anokuqalisa umoya oqhumayo. Izibane ezikhusela uqhushumbo zibalulekile kumashishini ahlukeneyo, kubandakanywa i-oyile negesi, imigodi, ukwenziwa kweekhemikhali, kunye nezinye apho kukho iimeko ezinobungozi.

Explosion-proof Materials

Izinto ezinokuthi zingaqhushumba zibhekisa kwizinto ezisetyenziswa kulwakhiwo lwezixhobo okanye izinto ezikwaziyo ukuqulatha okanye ukumelana nokudubula. Ezi zixhobo zenzelwe ukuthintela ukuhanjiswa kwamadangatye okanye uqhushumbo kwindawo yangaphandle, ngaloo ndlela ikhusela kumonakalo onokwenzeka okanye ukuvutha ngakumbi kwezinto ezinokutsha. Iimpawu eziqhelekileyo zezinto ezinobungqina bokudubula ziquka amandla aphezulu, ukuqina, kunye nokukwazi ukumelana noxinzelelo olunzima kunye namaqondo obushushu. Imizekelo yezinto ezinobungqina bokudubula ziquka iintlobo ezithile zentsimbi kunye ne-alloys, iglasi eqinisiweyo, kunye neeplastiki ezikhethekileyo. Ezi zixhobo azisetyenziswa kuphela kwizibane ezingenakugqabhuka kodwa nakwiindawo ezininzi zezixhobo kunye neendawo ezivaliweyo ezilungiselelwe ukusetyenziswa kwiindawo ezinobungozi.

Cacisa ngokubaluleka kunye neemeko zokusetyenziswa kweteknoloji yobungqina bokudubula.

Itekhnoloji yobungqina bokuqhuma ibaluleke kakhulu ekuqinisekiseni ukhuseleko kunye nokusebenza ngokunyanisekileyo kwiindawo apho kukho iigesi eziqhumayo, uthuli, okanye umphunga. Le teknoloji yenzelwe ukuthintela ukuvutha kwemimoya eqhumayo, enokuthi ikhokelele kuqhushumbo oluyintlekele, ukubeka ubomi babantu emngciphekweni, kubangela umonakalo omkhulu wepropathi, kunye nokuchaphazela impilo yendalo.

Ukubaluleka koBugcisa boBungqina bokuQhubhoza

1. Safety: Okona kubaluleke kakhulu kubuchwephesha bokuthintela uqhushumbo kukuqinisekisa ukhuseleko lwabasebenzi nabasebenzi. Ngokuthintela ukuqhuma, kunciphisa kakhulu umngcipheko wokulimala kunye nokufa kwiindawo ezinobungozi.
2. Ukuthotyelwa koMthetho: Amashishini amaninzi aphantsi kwemigaqo engqongqo ngokuphathelene nokhuseleko kwindawo enomoya oqhumayo. Itekhnoloji yobungqina bokuqhuma ibalulekile ekuthotyelweni kwale migaqo, kubandakanywa nemigangatho ebekwe yimibutho efana ne-International Electrotechnical Commission (IEC) kunye neNational Fire Protection Association (NFPA).
3. Ukuqhubekeka kokuSebenza: Ngokuthintela ukuqhuma, le teknoloji ikhusela izibonelelo kunye nezixhobo, ukuqinisekisa ukusebenza okuqhubekayo. Oku kubalulekile kumashishini apho ixesha lokungasebenzi linokukhokelela kwilahleko enkulu yemali.
4. Ukukhuselwa kwendalo: Iziqhushumbisi zinokukhupha izinto ezinobungozi kwindalo esingqongileyo. Itekhnoloji yobungqina bokuqhuma inceda ekunciphiseni impembelelo yokusingqongileyo kwimisebenzi yemizi-mveliso.

Imeko yokusetyenziswa kwesicelo

1. Umzi mveliso weoyile kunye negesi: Oku kubandakanya amaqonga okomba, iindawo zokucoca, kunye neendawo zokugcina amafutha apho iigesi ezinokutsha kunye nomphunga ziphathwa rhoqo kwaye zicutshungulwe.
2. Ukuveliswa kweMichiza: Izityalo zemichiza zihlala zijongana nezinto eziguquguqukayo ezinokwenza imixube eqhumayo ngomoya. Itekhnoloji yobungqina bokuqhuma ibalulekile kwiinkqubo zokuvelisa ezikhuselekileyo.
3. Pharmaceuticals: Iinkqubo ezithile zokwenza amayeza zibandakanya ukusetyenziswa kweekhemikhali eziguquguqukayo, ezifuna izixhobo ezinokuthi ziqhume ukuqinisekisa ukhuseleko.
4. Imigodi: Imigodi engaphantsi komhlaba inokuqokelela iigesi ezinokutsha ezifana ne-methane, yenze ukukhanya okungayi kuqhushumba kunye nezixhobo zibaluleke kakhulu kwimisebenzi ekhuselekileyo.
5. Ukuphatha ukutya okuziinkozo kunye nokuLungiswa kokutya: Amaziko afana nezinyusi zokugalela ukutya okuziinkozo kunye nezixhobo zokusila zomgubo zinokuba nothuli olunokutsha, olufuna ukusetyenziswa kweenjini ezingaqhushumba kunye nezixhobo zombane.
6. Ulwandle kunye ne-Offshore: Iinqanawa kunye namaqonga angaphandle kolwandle athutha okanye asebenze izinto ezinokutsha zifuna itekhnoloji yobungqina bokudubula ukuthintela iingozi zebhodi.
7. Ulawulo lweNkunkuma kunye neBiogas: Amaziko aphatha inkunkuma yezinto eziphilayo okanye avelisa i-biogas anokwenza imixube eqhumayo, efuna izisombululo ezinobungqina bokudubula kwindawo yokugcina igesi kunye neendawo zokusetyenzwa.

Ukubaluleka kwezibane ezikhusela uqhushumbo elwandle

Izibane zokuthintela uqhushumbo lwaselwandle zizinto ezibalulekileyo zokhuseleko kwiinqanawa, izixhobo ze-oyile, kunye nezinye iisetingi zaselwandle apho iigesi ezinokutsha, umphunga, okanye uthuli lunokubakho. Ezi ndawo, ezithanda ukuqhushumba emoyeni, zifuna izisombululo ezikhethekileyo zokukhanyisa ukukhusela imithombo yokutshisa ekubangeleni ukuqhuma. Ukubaluleka kwezibane zokuthintela uqhushumbo lwaselwandle kunokuchazwa kwiindawo ezininzi eziphambili:

Ukuqinisekisa uKhuseleko

• Ukukhuselwa ngokuchasene nokudubula: Ezi zibane zenzelwe ukuba ziqulathe naziphi na iintlantsi okanye amaqondo obushushu aphezulu ngaphakathi kwendawo, ukuthintela ukutsha kwe-atmospheres enokutsha, ngaloo ndlela iqinisekisa ukhuseleko lwabasebenzi kunye nenqanawa.
• Ukuthintela Iingozi: Ngokushenxisa imithombo enokuba khona yokutshisa, izibane zokuthintela uqhushumbo elwandle ziwunciphisa kakhulu umngcipheko womlilo noqhushumbo ebhodini, nto leyo enokukhokelela ekuphulukaneni nobomi, ukwenzakala okumandundu, kunye neentlekele zokusingqongileyo.

Ukuthotyelwa koMthetho

• Ukudibana neMigangatho yeHlabathi: Iinqanawa kufuneka zihambelane nemigangatho yokhuseleko yamazwe ngamazwe, njengaleyo isekwe nguMbutho waMazwe ngaMazwe waseLwandle (IMO), odla ngokuquka iimfuno zokukhanyisa okungaqhushumba kwiindawo ezithile.
• Ukuphepha Izohlwayo: Ukuthotyelwa kwale migangatho ayikokhuseleko kuphela; ikwayimfuno esemthethweni. Ukungathobeli kunokubangela ukohlwaywa, ukuvalelwa, okanye ukuvalwa kwamanzi athile.

Ukuqhubekeka kokuSebenza

• IziXhobo zokuKhusela kunye neMpahla: Ugqabhuko-dubulo lungonakalisa iinkqubo ezibalulekileyo zeenqanawa kunye nomthwalo, okukhokelela ekulungiseni okubizayo kunye nokulibaziseka. Izibane zokungabikho kokuqhuma zinceda ukukhusela ingqibelelo yenqanawa kunye nobuchule bokusebenza.
• Ukuqinisekisa ukuHamba kunye noNxibelelwano: Kwiindawo ezinobungozi, ukugcinwa kokukhanya kwindlela yokuhamba kunye nokunxibelelana kubalulekile. Izibane ezingenakuqhushumba ziqinisekisa ukuba ukukhanya kuhlala kusebenza, kunceda ukuhamba ngokukhuselekileyo kunye nomqondiso.

Isicelo kwiiNdawo ezinobungozi

• Sebenzisa kwiiNdawo ezininzi: Iinqanawa zaselwandle zihlala zineendawo ezichazwe njengeengozi ngenxa yobukho bezinto ezinokutsha, ezifana neetanki zamafutha, iindawo zemithwalo egcina izinto ezinokutsha, kunye namagumbi e-injini. Izibane ezingagqabhukiyo ziyilelwe ngokukodwa ukusetyenziswa kwezi zowuni.
• Ukungafani: Izibane zokuthintela uqhushumbo lwaselwandle ziyilelwe ukuba zimelane kungekuphela nje nogqabhuko-dubulo kodwa kwanemekobume erhabaxa yaselwandle, kuquka nokuvezwa kumanzi anetyuwa, amaqondo obushushu agqithisileyo, kunye nokungcangcazela.

Igalelo kuKhuseleko lweNdalo

• Ukunciphisa uMngcipheko weeNtlekele zokusiNgqongileyo: Ngokuthintela ugqabhuko-dubulo kunye nemililo elandelayo, ezi zibane zidlala indima ekunciphiseni umngcipheko wongcoliseko lokusingqongileyo kunye neentlekele elwandle, ezinokuba neempembelelo ezihlala ixesha elide kwizinto eziphilayo zaselwandle.

Indawo enokuba yingozi

Imekobume enokuba yingozi ibhekisa kuyo nayiphi na imeko apho kukho izinto okanye iimeko ezibeka umngcipheko wokwenzakala ebantwini, kwipropathi, okanye kwendalo. Le mingcipheko inokuvela kwizinto ezahlukeneyo, kubandakanywa iingozi zekhemikhali, zomzimba, zebhayoloji okanye ze-ergonomic. Iindawo ezinokuba nobungozi zixhaphakile kumashishini nakwimisebenzi ethile, kwaye ukuqonda imingcipheko ethile ebandakanyekayo kubalulekile ekuphumezeni imilinganiselo yokhuseleko efanelekileyo. Nantsi eminye imizekelo yeemekobume ezinokuba yingozi:

UShishino kunye neZityalo zeMichiza

• Ukubonakaliswa kwemichiza: Abasebenzi banokuba sesichengeni kwiikhemikhali eziyityhefu, ezonakalisayo, okanye ezinokutsha ezinokubangela imiba yezempilo okanye zivuthe.
• Iziganeko zeNkqubo: Ukusabela kweekhemikhali okanye ukungasebenzi kakuhle koomatshini kunokukhokelela kuqhushumbo okanye imililo.

Iindawo Zokwakha

• Iingozi eziwayo: Abasebenzi abaphezulu banokuwa, okanye izinto zingawela kubasebenzi abangaphantsi.
• IiNgozi zeZixhobo: Oomatshini abanzima kunye nezixhobo zombane zenza ingozi yokwenzakala.

Umzi mveliso weoyile kunye negesi

• Umoya oqhumayo: Ubukho beegesi ezinokutsha okanye umphunga bunokukhokelela kuqhushumbo xa lubasiwe.
• Iinkqubo zoxinzelelo oluphezulu: Isixhobo esisebenza phantsi koxinzelelo oluphezulu sinokungaphumeleli, ukukhulula amandla okanye izinto ngokukhawuleza.

UkuSebenza kweMigodi

• Ukuqhuma kothuli: Uthuli lwamalahle okanye amanye amasuntswana amahle angavutha kwaye aqhume.
• Ukudubula kweGesi: Imethane kunye nezinye iigesi zinokuqokelelana kwaye zivutha.

Izicwangciso zezoLimo

• Ukubonakaliswa kwezibulali zinambuzane: Imichiza esetyenziswa ekulimeni inokuba yityhefu ebantwini nakwizilwanyana zasendle.
• IiNgozi zoomatshini: Izixhobo zasefama zinokubangela ukwenzakala kakhulu.

IiWateratories

• Iingozi zeMichiza kunye neBiological: Ukuvezwa kwizinto ezinobungozi okanye iipathogens zingenzeka ngexesha lophando kunye novavanyo.
• Imingcipheko yeZixhobo: Iinkqubo zoxinzelelo oluphezulu, amaqondo obushushu agqithisileyo, kunye neempendulo zinokubeka umngcipheko.

Izibonelelo zempilo

• Izifo ezosulelayo: Abasebenzi basengozini yokuchanabeka kwiintsholongwane, iibhaktheriya, kunye nezinye iintsholongwane.
• Ukukhanya kwemitha: Ukusetyenziswa kwee-X-reyi kunye nezinye izixhobo zokuxilonga ngaphandle kokhuseleko olufanelekileyo kunokukhokelela kwimicimbi yezempilo.

IiNdawo zaseLwandle

• Umoya oqhumayo kwiiNqanawe: Iinqanawa zemithwalo ezithwele izinto ezinokutsha okanye iitanki ezineoyile negesi zinokudala iimeko eziqhumayo.
• Iimeko zeMozulu ezirhabaxa: Isimo sezulu esibi kakhulu sinokubeka emngciphekweni ukhuseleko lwenqanawa kunye nabasebenzi.

Izithuba ezivaliweyo

• Iindlela zokuPhuma eziMda: Iindawo ezineendawo zokungena ezilinganiselweyo kunye neendawo zokuphuma, ezinjengamatanki okanye iitonela, zinokubamba iigesi ezinobungozi okanye zibe nezikhukhula, ezibeka umngcipheko kubahlali.

Ukuphatha izinto ezinobungozi

• Ezothutho noGcino: Ukuthuthwa kunye nokugcinwa kwezinto ezinobungozi kunokukhokelela ekuvuzeni, ukuchitheka, okanye ukukhutshwa kwezinto eziyityhefu.

Zisebenza njani izibane ezingagqabhukiyo

Izibane ezingenakuqhushumba ziyilelwe ukusebenza ngokukhuselekileyo kwiindawo apho kukho umngcipheko wogqabhuko-dubulo ngenxa yobukho beegesi ezinokutsha, umphunga, uthuli, okanye imicu. Umgaqo wabo wokusebenza asikokuthintela amalungu angaphakathi ukuba avuthe umxube oqhumayo kodwa uqulethe naluphi na ugqabhuko-dubulo olwenzeka ngaphakathi kwesibane kwaye luthintele ekuvutheleni umoya oqhumayo ngaphandle kwesibane. Nantsi indlela asebenza ngayo:

1. Ulwakhiwo olomeleleyo

• Izibane ezingaqhushumbayo zakhiwe ngemathiriyeli eyomeleleyo njengentsimbi engatyiwa, ingxubevange yealuminiyam, okanye ezinye izinto ezikwaziyo ukumelana noxinzelelo oluveliswa kugqabhuko-dubulo lwangaphakathi. Ulwakhiwo lwenzelwe ukuqulatha kunye nokumelana nokuqhuma ngaphandle kokugqabhuka.

2. Iindlela zedangatye

• Ezi zibane zineendawo ezidityanisiweyo ezenziwe ngokukhethekileyo kunye neeflange ezaziwa ngokuba “ziindlela zomlilo” okanye “amalungu angatshiyo.” Xa kukho ugqabhuko-dubulo lwangaphakathi, ezi ndlela zizipholisa iigesi ezishushu njengoko zidlula kwiipaseji ezimxinwa phakathi kwendawo ebiyelweyo yesibane nendawo engaphandle. Le nkqubo yokupholisa inciphisa ubushushu beegesi ezingaphantsi kobushushu bomlilo womoya oqhumayo wangaphandle, ukuthintela ukutshiswa kwezinto ezingqonge ukutsha ezinokutsha.

3. Ukuvalelwa okuValiweyo

• Zonke izivulo kwisibane zitywinwe ukuthintela ukungena kwezinto ezinokutsha kwizindlu zesibane. Oku kuquka ukutywinwa ngeenxa zonke iintambo kunye naluphi na utshintsho okanye amacandelo ayinxalenye yendibano yesibane. Izitywina zenzelwe ukugcina ingqibelelo yazo phantsi kweemeko zokuqhuma kwangaphakathi.

4. Control ubushushu

• Izibane ezingenakugqabhuka ziyilelwe ukuqinisekisa ukuba ubushushu bawo bomphezulu wangaphandle abugqithisi ubushushu bomoya osingqongileyo. Oku kubalulekile kwiindawo ezinothuli olunokutsha okanye iintsinga, apho amasuntswana aqokelelweyo anokuthi avuthe ukuba ashushu ngokwaneleyo.

5. Ukuthintelwa kokukhutshwa kwentlantsi

• Nangona owona msebenzi uphambili wezibane ezingagqabhukiyo kukuqulatha ugqabhuko-dubulo kunokuba luzithintele, uyilo lwazo ngokwendalo lunciphisa ukubakho kweentlantsi okanye amaqondo obushushu aphezulu anokuvelisa umoya oqhumayo. Umzekelo, ukudityaniswa kombane kunye nokutshintsha kuvalelwe ngendlela yokuba naziphi na ii-arcs okanye iintlantsi ezenzeka kwindawo ekhuselweyo.

Intshayelelo kwizinto ezingaqhushumba

Izinto ezithintela uqhushumbo zidlala indima ebalulekileyo ekwandiseni ukhuseleko kwindawo apho kukho umngcipheko wokudubula ngenxa yobukho beegesi ezinokutsha, umphunga, uthuli, okanye iikhemikhali. Ezi zixhobo zenzelwe ngokukodwa ukuxhathisa ukuqhuma okanye ukuthintela ukuvutha kwe-atmospheres eqhumayo, ngaloo ndlela ikhusela zombini izixhobo kunye nabasebenzi. Uphuhliso lwabo kunye nokusetyenziswa kwabo kukhokelwa yimigangatho engqongqo kunye novavanyo lokuqinisekisa ukuba bahlangabezana neemfuno eziyimfuneko zokhuseleko. Nantsi intshayelelo kwingqikelelo kunye nokusetyenziswa kwemathiriyeli yokuthintela uqhushumbo:

Iimpawu zeMathiriyeli yoBuqhushumbo-bubungqina

• Ukuqina kunye nokomelela: Ezi zixhobo ziyakwazi ukumelana noxinzelelo olubalulekileyo kunye neempembelelo, eziqulethe naluphi na ukuqhuma ngaphakathi kwesixhobo okanye isakhiwo ngaphandle kokugqabhuka.
• UkuShatshazwa koMoya: Banokunyamezela ukushisa okuphezulu ngaphandle kokuthotywa, ukuqinisekisa ukuba naluphi na ukuqhuma kwangaphakathi akukhokelela ekuphuleni kwangaphandle.
• Iipropati ezingabangeliyo: Izinto ezithile ezinokumelana nokudubula ziyilelwe ukuba zingavelisi iintlantsi xa zibethelwa okanye zikhuhlwe kunye, nto leyo ebalulekileyo ekuthinteleni ukuvutha kwezinto ezinokutsha.

Iindidi eziqhelekileyo zeZixhobo zoKuqhushumba-bubungqina

• Metals: Insimbi engenasici kunye ne-aluminium alloys ziqhelekileyo zisetyenziselwa amandla azo, ukuqina, kunye nokuxhathisa ukubola. Bahlala beqeshwa kulwakhiwo lweendawo ezivaliweyo ezingaqhumi, izifakelo kunye nemibhobho.
• Iipolymers kunye nePlastiki: Iiplastiki zobunjineli eziphucukileyo kunye nezihlanganisi zinokubonelela ngeempawu ezinobungqina bokudubula, njengokumelana nempembelelo ephezulu kunye nokukwazi ukuqulatha uqhushumbo. Ezi zixhobo zisetyenziswa kwiitywina, iigaskets, kunye namacandelo ezixhobo ezikhusela ukuqhuma.
• iglasi: Iindidi ezikhethekileyo zeglasi eyomeleziweyo okanye epholileyo zisetyenziselwa ukukhanya okungagqabhukiyo kunye neefestile, ezenzelwe ukumelana nokudubula kunye nokuthintela ukuqhekeka.
• Ikhonkrithi kunye neMasonry: Ekwakhiweni, ezi zixhobo zingasetyenziselwa ukudala iindonga ezinokuqhuma ukuqhuma kunye nezakhiwo, ezinikezela ngezinga eliphezulu lokukhusela kwizicelo zoshishino kunye nemikhosi.

Ukusetyenziswa kwezinto ezibubungqina bokuqhushumba

• Imizi-mveliso kunye neNdawo ezinobungozi: Izibonelelo ezifana neendawo zokuhluza ioli, izityalo zemichiza, izikhululo zegesi, kunye nemigodi zisebenzisa izinto ezingaqhushumbayo xa kusakhiwa izixhobo, izibane, iindawo ezivaliweyo, kunye nezakhiwo zokuthintela ukuvutha kwiatmosphere eqhumayo.
• Izixhobo zoMbane kunye nezibiyelweyo: Izixhobo zombane ezenzelwe ukusetyenziswa kwiindawo ezinobungozi, kubandakanywa nokutshintsha, iibhokisi ze-junction, kunye nezibane zokukhanyisa, zihlala zenziwe ngezinto ezinokuthi ziqhume ukuze ziqulethe naluphi na ukuqhuma kwangaphakathi.
• uthutho: Izikhongozeli kunye nezixhobo zothutho zezinto ezinokutsha zibandakanya izinto ezinokuthi ziqhume ukunciphisa umngcipheko ngexesha lokuthuthwa kwempahla eyingozi.
• Ezomkhosi nezoKhuselo: Izinto ezinobungqina bokudubula zisetyenziselwa ukwakhiwa kwezixhobo zomkhosi, izithuthi, kunye nezakhiwo zokukhusela ukunyusa ukhuseleko kunye nokuphila kwiindawo zokulwa.

IMigangatho yoLawulo kunye neziQinisekiso

Ukusetyenziswa kwezinto ezinobungqina bokuqhuma kulawulwa yimigangatho yamazwe ngamazwe kunye nelizwe lonke ukuqinisekisa ukhuseleko kwiindawo ezinobungozi. Imibutho efana ne-International Electrotechnical Commission (IEC), i-National Fire Protection Association (NFPA), kunye ne-European Union (ngomyalelo we-ATEX) ibeka izikhokelo kunye neziqinisekiso zezinto kunye nezixhobo ezisetyenziswa kwi-atmospheres eqhumayo.

Izinto eziqhelekileyo kunye neempawu zazo zokuvelisa izibane ezingenakuqhushumba

Izibane ezingaqhushumbayo kufuneka zakhiwe ngezinto ezinokumelana nemekobume erhabaxa kwaye zithintele nakuphi na ukuqhushumba kwangaphakathi ekutshiseni umoya wangaphandle. Nantsi intshayelelo eneenkcukacha kwizixhobo eziqhelekileyo ezisetyenziswa ekwenzeni izibane ezibonisa uqhushumbo, ziqaqambisa iimpawu zazo eziphambili kwifomathi yetheyibhuli ukuze kucace:

Imigangatho yoyilo lokukhanyisa ukukhanya kokuqhuma kunye neziqinisekiso

Izibane ezikhusela uqhushumbo kufuneka zihambelane nemigangatho ethile yoyilo kunye nezatifikethi zokuqinisekisa ukuba zinokusebenza ngokukhuselekileyo kwiindawo ezinobungozi ngaphandle kokudubula iigesi eziqhumayo, uthuli, okanye umphunga. Le migangatho imiselwe yimibutho eyahlukeneyo yamazwe ngamazwe kunye nelizwe ukuba ichaze iimfuno zokhuseleko loyilo, uvavanyo, kunye nokusetyenziswa kwezixhobo zombane ezinobungqina bokuqhuma, kuquka ukukhanya. Ukuqonda le migangatho kunye neziqinisekiso kubalulekile kubavelisi, abafakeli, kunye nabasebenzisi ukuqinisekisa ukuthotyelwa kunye nokhuseleko. Apha ngezantsi yimigangatho engundoqo yoyilo kunye neziqinisekiso zokukhanyisa okungaqhushumbayo:

Imigangatho yamazwe

• Inkqubo ye-IECEx: Ilawulwa yi-International Electrotechnical Commission (IEC), i-IECEx System ibonelela ngesatifikethi samazwe ngamazwe sezixhobo zombane ezisetyenziswa kwi-atmospheres eqhumayo, iqinisekisa ukuthotyelwa kwemigangatho ye-IEC efana ne-IEC 60079.
• ATEX Directive: Umyalelo weManyano yaseYurophu (2014/34/EU) kwisixhobo esilungiselelwe ukusetyenziswa kwiindawo ezinokuba noqhushumbo. Ihlela izixhobo ngokwamaqela kunye neendidi ngokusekwe kwindawo eziyilelweyo kwaye ibandakanya izixhobo zombane nezingezizo ezombane.

Imigangatho yaseMntla Melika

• IMigangatho: I-Underwriters Laboratories (UL) ipapasha imigangatho yezixhobo zokuthintela uqhushumbo e-United States, kubandakanywa ne-UL 1203 yezixhobo zombane zokukhusela ukuqhuma kunye nothuli-ukuvutha ukuze zisetyenziswe kwiindawo ezinobungozi (ezihleliweyo).
• Imigangatho yeCSA: I-Canadian Standards Association (CSA) ibeka imigangatho efanayo eKhanada, njenge-CSA C22.2 No.

Eminye iMigangatho yeSizwe neyeNgingqi

• Imigangatho ye-GB: E-China, imigangatho ye-GB efana ne-GB 3836.1 ibonelela ngeenkcukacha zezixhobo zombane ezingenakuqhushumba kwiindawo ezinobungozi.
• IGOSA R: I-Russia kunye namanye amazwe e-Commonwealth of Independent States (CIS) asebenzisa imigangatho ye-GOST yokuqinisekisa izixhobo zokuqhuma.

Amanqaku eZiqinisekiso ezingundoqo

• Ex Mark: Ifunyenwe kwiimveliso ezihlangabezana neemfuno ze-IECEx, ezibonisa ukuthotyelwa kwemigangatho yokhuseleko lwamazwe ngamazwe kwimozulu eqhumayo.
• CE Ukumakishwa ngeEx kwihexagon: Ibonisa ukuba iimveliso ziqinisekisiwe nge-ATEX kwaye ziyahlangabezana neemfuneko ze-EU zokhuseleko kwimozulu eqhumayo.
• UL Uluhlu, UL Certified: Iimveliso ezivavanyiweyo yi-UL kwaye zihlangabezana nemigangatho yokhuseleko esebenzayo.
• Uphawu lweCSA: Ibonisa ukuba imveliso ivavanyiwe kwaye ihlangabezana nemigangatho yeCSA yokhuseleko eCanada.

Imiba eGutyungelwe yiMigangatho kunye neziQinisekiso

• Ukuhlelwa kobushushu: Ukuqinisekisa ubushushu bomphezulu wesixhobo sokukhanyisa abugqithi ubushushu bomoya osingqongileyo.
• Ukuhlelwa kwendawo: Iimveliso zithelekelwe usetyenziso kwiindawo ezithile okanye izahlulo ezisekelwe kubukho kunye nokuphindaphindwa kwemimoya eqhumayo.
• Iindlela zoKhuselo: Kubandakanya i-encapsulation, i-pressurization, kunye nezinye iindlela zokuthintela ukuvutha kwemimoya eqhumayo.
• IMathiriyeli kunye neeMfuno zoYilo: Iinkcukacha zezinto ezisetyenzisiweyo kunye noyilo lweendawo ezivaliweyo ukuba ziqulethe ukuqhuma kunye nokuthintela ukungena kwezinto ezinokutsha.

Iingcebiso zokuthenga izibane ezingagqabhuki elwandle

Xa ukhetha izibane ezikhusela uqhushumbo elwandle, kubalulekile ukuqwalasela izinto ezininzi ezibalulekileyo ukuqinisekisa ukhuseleko, ukuthotyelwa, kunye nokusebenza kakuhle kwemisebenzi yakho yaselwandle. Nazi ezinye iingcebiso zokukukhokela kwinkqubo yokuthenga:

1. Qonda uLwahlulo lweNdawo enobungozi

• Chonga uMmandla: Misela iindawo ezithile eziyingozi kwinqanawa yakho okanye kwindawo engaselunxwemeni. Iizowuni zihlelwa ngokusekelwe kudidi kunye nokuxinana kwezinto ezinokutsha (igesi, umphunga, okanye uthuli) ezikhoyo.
• Khetha Ngokufanelekileyo: Khetha izibane eziqinisekisiweyo zokuhlelwa kwendawo yendawo apho ziza kufakwa khona. Oku kuqinisekisa ukuba ziyilelwe ukujongana neengozi ezithile ezikhoyo.

2. Jonga iziQinisekiso ezifanelekileyo

• Qinisekisa ukuba izibane zithwala izatifikethi ezivela kumaqumrhu athembekileyo afana ne-IECEx, i-ATEX yaseYurophu, i-UL yase-USA, okanye i-CSA yaseKhanada. Izatifikethi kufuneka zihambelane neemfuno ezithile zolawulo olusebenzayo kunye nendawo enobungozi.

3. Qwalasela iMathiriyeli kunye noMgangatho woKwakha

• Khetha izinto ezinikezela ukuxhathisa ukubola (umzekelo, insimbi engenasici, i-aluminium alloys) kwaye ifanele indawo yaselwandle ukuqinisekisa ukuhlala kunye nokuphila ixesha elide.
• Ulwakhiwo kufuneka lomelele ukuze lukwazi ukumelana neemeko ezinzima zaselwandle, kuquka ukufuma okuphezulu, ukutshiza ngetyuwa, kunye nokungcangcazela.

4. Vavanya iTekhnoloji yokuKhanya

• Ukusebenza kwamandla: Itekhnoloji ye-LED ikhethwa ngokusebenza kakuhle kwamandla, ixesha elide lokuphila, kunye nokugcinwa okuphantsi xa kuthelekiswa nezisombululo zokukhanyisa zendabuko.
• Iziphumo zokuKhanya: Qwalasela imveliso yelumens kunye nepateni yokuhambisa ukuqinisekisa ukukhanya okwaneleyo kukhuseleko kunye neemfuno zokusebenza.

5. Uphononongo lweKlasi yoBubushushu kunye neReyingi ye-IP

• IKlasi yobushushu: Qinisekisa ukuba iqondo lobushushu lesibane lifanelekile kuluhlu lweqondo lobushushu le-ambient yokusingqongileyo ukuthintela imingcipheko yobushushu obugqithisileyo.
• IP Rating: Khangela umgangatho ophezulu woKhuseleko lwe-Ingress (IP) ukuqinisekisa ukuba isibane siluthuli kwaye sinokumelana nokungena kwamanzi, okubaluleke kakhulu kwiindawo zaselwandle.

6. Ukulula kokuLondolozwa kunye noTshintsho

• Khetha izibane ezenzelwe ukugcinwa lula kunye nokutshintshwa kwebhalbhu ukunciphisa ixesha lokungasebenzi kunye neendleko zokusebenza.

7. Isidima somvelisi kunye neNkxaso

• Khetha iimveliso ezivela kubavelisi abanegama elihle kushishino lwaselwandle ukuze bavelise ukukhanya okuthembekileyo, okukumgangatho ophezulu wokumelana nokudubula.
• Vavanya inqanaba lenkxaso enikezelwayo, kubandakanywa iwaranti, ukufumaneka kwamalungu okutshintshwa, kunye noncedo lobugcisa.

8. Ukuthotyelwa kweMimiselo yaseLwandle

• Ukuqinisekisa ukuba izibane ziyayithobela imimiselo yaselwandle kunye nemigangatho esekwe yimibutho yezaselwandle yamazwe ngamazwe efana ne-International Maritime Organisation (IMO).

9. Ukusebenza kweNdleko

• Qwalasela ixabiso lilonke lobunini, kuquka ixabiso lokuthenga, iindleko zofakelo, iindleko zokulondoloza, kunye nokonga amandla okusebenza. Olona khetho lwangaphambili lungabizi kakhulu lusenokungasoloko luneendleko eziphezulu kwixesha elide.

10. Thetha neengcali

• Xa uthandabuza, dibana neengcali zokhuseleko lwaselwandle okanye iinjineli zaselwandle ukuqinisekisa ukuba isisombululo sakho sokukhanyisa sihlangabezana nazo zonke iimfuno eziyimfuneko zokhuseleko kunye nokusebenza.