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Indlela yokukhetha isiXhobo soMbane esibubungqina bokudubula

1. Ukukhetha izixhobo zombane kufuna ingqiqo ebanzi yendawo engqonge uqhushumbo esiza kusebenza kuyo, kubandakanywa amanqanaba okusingqongileyo, ukuhlelwa kwendawo, kunye neempawu zemixube ekhoyo eqhumayo.

isixhobo sombane esingenakugqabhuka-3
2. Ngaphaya kokuzalisekisa imilinganiselo yofakelo esemgangathweni yeendawo ezikhuselekileyo, ufakelo lombane kwi qhuma Iindawo ezingqongileyo kufuneka zihambelane nezi zikhokelo:

1. Kukhethwa ukuba ufake izixhobo kwiindawo ezingeyongozi, okanye kwiindawo ezinengozi encinci ukuba ayinakuthintelwa.

2. Landela amaxwebhu obugcisa achaziweyo ofakelo okanye ukutshintshwa, ukuqinisekisa ukuba iinkcukacha zezixhobo zihambelana nezixhobo zokuqala.

3. Ukukhethwa kwezixhobo zombane kufuneka kuphenjelelwe yindawo yayo yokusebenza, uhlobo, kunye nemiqathango yokusetyenziswa. Ukukhethwa kwamabanga kunye namaqela ezixhobo ezikhusela ukudubula kufuneka ahambelane nenqanaba lemixube eqhumayo kweso sicwangciso. Ukuba kukho izinto ezininzi eziqhumayo, sekela ukhetho kwibakala kunye nokwakhiwa komxube oqhumayo. Kwiimeko apho uvavanyo lungenakwenzeka, ukhethe ibakala lomngcipheko ophezulu kunye nodidi. Njengokuba, Zowuni 0 ifuna kuphela izixhobo ezikhuselekileyo ngokwangaphakathi kwinqanaba le-ia; Zowuni 1 ivumela iintlobo ngeentlobo kuquka ingatshi kwaye ikhuselekile ngaphakathi; Zowuni 2 ivumela izixhobo ezithintela intlantsi okanye ezo zivunyiweyo kuMmandla 1. Ukwandiswa kohlobo lwezixhobo zokhuseleko kwiZowuni 1 ilinganiselwe kwi.

4. Iibhokisi zeJunction okanye zoqhagamshelwano ezingavelisi iintlantsi, arcs, okanye amaqondo obushushu ayingozi phantsi kweemeko eziqhelekileyo.
Ukusebenza okuphezulu, ikhuselwe ngokushushu ukwanda kokhuseleko iinjini ezilinganayo.
Iplagi enye eyandisiweyo yokhuseleko izibane zefluorescent.
Izixhobo zombane ezisetyenziswa kwindawo eneziqhushumbisi kufuneka zihambelane nemigangatho yangoku yesizwe kwaye zibe ne isatifikethi sobungqina bokudubula kwabasemagunyeni abafanelekileyo.

5. Izixhobo zombane kwiindawo ezinjalo kufuneka zithobe iingozi ezivela kwikhemikhali, oomatshini, thermal, kunye nemiba yebhayoloji, ukuhambelana neemfuno zokusingqongileyo ezifana ubushushu, ukufuma, ukuphakama, kunye nomsebenzi wenyikima. Ulwakhiwo lwayo kufuneka lugcine ingqibelelo yobungqina bokudubula phantsi kweemeko zokusebenza ezimiselweyo.

6. Kwiindawo eziqhumayo, ukusetyenziswa kwezixhobo eziphathwayo nezishukumayo, ngokunjalo nofakelo lwesokethi, kufuneka kuncitshiswe.

7. Xa ukhetha izixhobo ezikhethekileyo zokumelana nokudubula, qwalasela ukufakela kwayo kunye neemeko zokusetyenziswa, iphawulwe ngo “s”.

8. Izixhobo zombane ezisetyenziswa okwethutyana, njengakuR&D okanye uvavanyo oluncinci, inokusebenza ngaphandle kwenkcazelo enobungqina bokudubula phantsi kweliso lengcali, ukuba kuhlangatyezwane nayo enye yale miqathango ilandelayo:

1. Ukuqinisekisa ukuba akukho ndawo engqongileyo eqhumayo eyenziweyo.

2. Ukucima amandla kwiindawo eziqhumayo ukukhusela imithombo yokutshisa ngokufanelekileyo.

3. Ukuphumeza izikhuselo ngokuchasene nokutsha okanye iingozi eziqhumayo kubasebenzi nakwindawo ezingqongileyo.

Kwiimeko ezinjalo, Uphononongo olubhaliweyo oluvela kubantu abanolwazi malunga namanyathelo amkelweyo, imigangatho, kunye neendlela zovavanyo lwempahla yeendawo ezinobungozi zibalulekile.

9. Ukuthintela ukuvela kwentlantsi eyingozi, Iinkqubo zokukhusela kufuneka zithintele iimpazamo isiseko imisinga ngobukhulu kunye nobude. Kwiisetingi eziqhumayo, Inkqubo ye-TN-S iyakhethwa; ukuba usebenzisa inkqubo ye-TT, fakela isixhobo sangoku esishiyekileyo; kwiinkqubo ze-IT, Ukudityaniswa kwe-equipotential kunye nokubekwa esweni kokugquma kuyafuneka.

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