Ngaba unesibindi sokuphepha ukumisa umhlaba ngokufaka nje imiqobo yokhuseleko? Le mibini ayiyomibuzo yokukhetha ukhetho olunye!

"Ngaba Iintambo Zokulawula Kwigumbi Lekhabhinethi Zingahlala Zingagqunywanga Ngemiqobo Yokhuseleko?" Abanye bakholelwa ukuba "ngemiqobo yokhuseleko yokukhusela ukugqobhoza kunye nokwahlulwa kokuphazamiseka, ukuxhonywa kweeleya zokukhusela iintambo zokulawula kungenziwa ngokungakhathali." Nangona kunjalo, imigangatho efanelekileyo ichaza ngokucacileyo iimfuno kunye neendlela zokuxhasa ieleya zokukhusela iintambo zokulawula kwigumbi lekhabhinethi. Ingaba ukuxhonywa komgangatho womaleko wokukhusela kwiintambo zokulawula kwicala langaphakathi legumbi lekhabhinethi kunxulumene nokubakho kwemiqobo yokhuseleko?Namhlanje, sicacisa yonke into malunga nokubeka phantsi iileya zokukhusela iintambo zokulawula kwigumbi leekhabhinethi.

Ukufakwa komgangatho womaleko wokukhusela kwiintambo zokulawula kwigumbi lekhabhinethiikakhulu inceda ekuchaseni ukuphazamiseka, kunye nemisebenzi kunye neenjongo ezithile ezilandelayo:

1.Ukuthintela ukuphazamiseka kwe-electromagnetic yangaphandle: Nje ukuba ibekwe phantsi komhlaba, umaleko wokukhusela usebenza "njengomqobo," uqondisa imisinga ebangelwa ziintsimi ze-electromagnetic zangaphandle emhlabeni, ngaloo ndlela uthintela imiqondiso yokuphazamiseka ukuba ingangeni kwintambo kwaye ichaphazele ukuchaneka kwemiqondiso yolawulo edluliselweyo.

2.Ukuthintela imiqondiso yangaphakathi ekuphazamiseni izixhobo zangaphandle: Imiqondiso edluliselwa ngaphakathi kwintambo inokubangela amasimi e-electromagnetic. Umaleko wokukhusela ongaphantsi komhlaba ungacinezela la masimi ekusasazekeni ngaphandle, uphephe ukuphazamiseka kwezixhobo ezingqongileyo.

3.Ukukhusela izixhobo kunye nokhuseleko lwabasebenzi: Ukuba umaleko wokukhusela awusekelwanga, ukwakheka okungashukumiyo okanye ii-voltage ezingaqhelekanga zinokubangela ukungasebenzi kakuhle kwezixhobo. Ukufakwa komhlaba kuguqula iindleko ezingaphezulu ziye emhlabeni, kunciphisa iingozi zokhuseleko.

Iimfuno eziphambili kunye neendlela zokusebenza zokubeka phantsi iileya zokukhusela iintambo zokulawula kwigumbi lekhabhinethi:

1.Ikhowudi ye-GB 50093-2013 "yoKwakha kunye nokwamkelwa koMgangatho woBunjineli beZixhobo zokuZenzekelayo

10.2.10 Umaleko wokukhusela weentambo zezixhobo kunye neentambo kufuneka usekelwe kwicala lephaneli/lekhabhinethi kwigumbi lolawulo. Umaleko wokukhusela wesekethe efanayo kufuneka ube nombane othembekileyo kwaye awuyi kushiywa udada okanye usekelwe ngokuphindaphindiweyo.

10.2.11 Izikhuselo zeentambo ezixhotyisiweyo mazibekwe phantsi ukuze zikhuseleke kuzo zombini iziphelo.

10.2.12 Kwiibhokisi eziphakathi zokudibanisa, iileya zokukhusela ezahlulwe-hlulwe zentambo ephambili maziqhagamshelwe kwiileya zokukhusela zentambo yesibini ezihambelanayo kusetyenziswa iiterminal. Iileya zokukhusela ezahlukeneyo maziqhagamshelwe ngokwahlukeneyo ngaphandle kokuxuba kwaye mazigqunywe ngobushushu.

10.2.13 Xa kukho iimfuno zokulwa nokuphazamiseka, ii-cores ezikwiintambo ezininzi ezingundoqo kufuneka zibekwe kwindawo enye. Kwiintambo ezikhuselekileyo, ii-cores ezingundoqo kunye nomaleko wokukhusela kufuneka zibekwe kwicala elinye.

2.SH/T 3081-2019 "Ikhowudi yoYilo lokuGcina izixhobo kwiMizi-mveliso yePetroleum kunye neeKhemikhali"

ISIHLOMELO A

(Isihlomelo esiQhelekileyo)

Imephu yokumisa intambo ekhuselweyo

Umaleko wokukhusela wentambo ephambili ye-multi-core kwicandelo lesikrini lilonke uqhagamshelwe rhoqo kwigumbi lekhabhinethi njengoko kubonisiwe kuMfanekiso A-1. Umaleko wokukhusela wentambo ephambili ye-multi-core kwicandelo lesikrini lilonke uqhekekile kwaye uqhagamshelwe kwibhokisi yokuxhuma kunye negumbi lekhabhinethi njengoko kubonisiwe kuMfanekiso A-2. Umaleko wokukhusela wentambo ephambili ye-multi-core kwicandelo lesikrini lilonke uqhagamshelwe rhoqo kwigumbi lekhabhinethi njengoko kubonisiwe kuMfanekiso A-3. Umaleko wokukhusela wentambo ephambili ye-multi-core kwicandelo lesikrini lilonke uqhekekile kwaye uqhagamshelwe kwibhokisi yokuxhuma kunye negumbi lekhabhinethi njengoko kubonisiwe kuMfanekiso A-4.

Imiyalelo yocingo lwe-shielding layer kwiMifanekiso A-1 ukuya ku-A-4 iboniswe kwiTheyibhile A. Intambo yesebe ukusuka kwisixhobo sentsimi ukuya kwibhokisi ye-junction yintambo enye ekhuselweyo okanye intambo enye ekhuselweyo. Iintambo ezikhuselweyo ezingena kwibhokisi ye-junction zisebenzisa ii-cable joints ezine-grounding connections ukuze kube lula ukudibanisa i-grounding. Ii-shielding layer ze-branch nganye kwi-Appendix Figures A-2 ukuya ku-A-4 kufuneka ziqhagamshelwe kunye kwibhokisi ye-junction kusetyenziswa ii-terminals okanye ii-busbars.

Iileya zokukhusela iintambo zamasebe kunye neentambo eziphambili zinokudityaniswa kwaye zisekelwe kwikhabhinethi yegumbi lolawulo, okanye ngokwahlukeneyo kwibhokisi yokudibanisa kunye nekhabhinethi yegumbi lolawulo ezixhasa icandelo.

Umaleko wokukhusela wentambo yesebe kuMfanekiso A-1 uqhagamshelwe kumaleko wokukhusela wangaphakathi wentambo ephambili, kwaye umaleko wokukhusela wentambo yesebe kuMfanekiso A-3 uqhagamshelwe kumaleko wokukhusela wentambo ephambili kwibhokisi yokudibanisa. Umaleko wokukhusela oqhagamshelwe ngokupheleleyo usekwe kwikhabhathi yegumbi lolawulo kwelinye icala.

Umaleko wokukhusela weentambo zesebe kwiMifanekiso A-2 kunye ne-A-4 usekwe kwicala elinye kwibhokisi yokuhlangana, ngelixa umaleko wokukhusela wangaphakathi wentambo ephambili kwiMifanekiso A-2 kunye nomaleko wokukhusela wentambo ephambili kwiMifanekiso A-4 zisekwe kwicala elinye kwikhabhathi yegumbi lolawulo.

Umaleko wesikrweqe sentambo ephambili usekelwe kuzo zombini iziphelo ngokweCandelo 4.4.1, kwaye itreyi yentambo yesinyithi isekelwe kuzo zombini iziphelo ngokweCandelo 4.1.8, kunye nokusikwa okuphindaphindiweyo rhoqo emva kwe-30m.

Indlela Yokutsala Iintambo ZeTheyibhile A Yokukhusela Umaleko

Ubunjineli obusetyenziswayo kunye nemifanekiso yokwenyani kwindawo:

Ukubekwa komhlaba komgangatho wokhuselo kwicala elingaphakathi lentambo yokulawula kwigumbi lekhabhinethi akunanto yakwenza nokuba imiqobo yokhuseleko (Umqobo wokuzahlulas, izikhuseli ze-surge, njl.njl.) zilungiselelwe. Ngaphandle kokuba kukho iimfuno ezikhethekileyo kumaxwebhu oyilo, kufuneka ziphunyezwe ngokungqongqo ngokweemfuno.