• Imininingwane Yokufaka Nezimfuneko Zama-alamu Egesi Avuthayo

Imininingwane Yokufaka Nezimfuneko Zama-alamu Egesi Avuthayo

 

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Igesi eqondiwe nendawo yokufaka

Noma ngabe imitshina engaqhumi noma engaqhumi, indawo yokufaka ihlukile ngokuyaukuthola igesifuthi indawo yokufaka ihlukile.Okusho ukuthi, lapho amandla adonsela phansi athile egesi etholiwe alula kunomoya, umtshina kufanele ufakwe eduze nophahla, lapho igesi evuzayo ingavaleleka kalula.Ngokuphambene nalokho, lapho amandla adonsela phansi athile egesi etholiwe sisinda kunomoya, umtshina kufanele ufakwe eduze nomhlabathi, lapho igesi evuzayo ingavaleleka kalula.

Ukuphuma kwe-alamu yomtshina noma cha kuncike ekugxilweni kwegesi endaweni yomtshina, ngakho-ke inani lemitshina liyahlukahluka kuye ngobukhulu begumbi kanye nokukhipha umoya.

Ngokwezidingo ze-GB50028-2006 10.8.2, ukulungiselelwa kwe-alamu yokutholwa kwegesi kufanele kuhlangabezane nezimfuneko ezilandelayo.
1, ukutholwa kwegesi elula kunomoya, i-alamu yokuthola nezinto ezivuthayo noma amavalvu akufanele kube mkhulu kunebanga elingu-8M elivundlile, ubude bokufaka kufanele bube phakathi kuka-0.3M ukusuka ophahleni, futhi akumele kube ngaphezu kwesitofu.
2, uma ithola isisindo esingaphezu kwegesi yomoya, ama-alamu okubona kanye nama-alamu okubona nemishini evuthayo noma amavalvu akumele kube ngaphezu kwebanga elingu-4M elivundlile, ubude bokufaka kufanele bube phakathi kuka-0.3M ukusuka phansi.

 

Imvula ingangeni futhi ingangeni manzi
Ukusetshenziswa kwangaphandle ngokuvamile kuyizindawo ezingaqhumi, ukuklanywa kwezindlu ezivikela ukuqhuma kungase kungabi namanzi, kodwa ingxenye yenzwa yegesi ingathola kuphela igesi evuzayo ngokusebenzisa imishini yokuphefumula, ngakho ingxenye yenzwa kufanele ingangeni manzi.
Amathonsi angaqhumi afakwe esihlanguni, ngokuvamile amaconsi amanzi afafazayo awathinteki, kodwa ukusetshenziswa kwangaphandle, ukufika kwemvula enkulu noma ukuchaphazeka emuva komhlaba, noma emakhishini ochwepheshe, afafazwe umpompi ngephutha, kungaholela inzwa ekuhlulekeni kwamanzi.

 

Izinyathelo zokuvikela umbani
Ngokuvumelana nezindinganiso zethu, izilawuli ze-alamu yegesi evuthayo ngokuvamile ziphumelela izivivinyo ezine zokugxambukela kukagesi, ukuhlola ukumelana nogesi, ukuhlolwa kokumelana nokushisa, kodwa umbani ushaya endaweni ewayo yombani umbani ufinyelela ku-10,000 volts.Ukuvikela isistimu ye-alamu emonakalweni, abasebenzisi endaweni ewayo yombani kufanele bathathe izinyathelo zokuvikela umbani.


Isikhathi sokuthumela: Mar-03-2023