Ngokufana nokukhuselwa kombane kwezakhiwo, ukukhuselwa kombane kweenkqubo zokukhanyisa ezemidlalo kukwahlulahlulwe ngamacandelo amabini, ukukhuselwa kombane wangaphandle kunye namanyathelo okukhusela umbane wangaphakathi, ohlanganisa inkqubo yokukhusela umbane odibeneyo.Kulula ukubhidanisa kwaye umlinganiselo ophambili kukusetwa kweSPD, efuna uhlalutyo oluthile ngexesha loyilo:
1. Izibane zokukhanyisa ezemidlalo zicwangciswe kwisakhiwo kwaye ngaphakathi kwendawo yokukhusela isixhobo sokuphelisa umoya.
Kule meko, izibane eziqhelekileyo zicwangciswe kumzila wehashe phantsi kwe-canopy, kwaye ukupheliswa komoya kwamkela isakhiwo sentsimbi yophahla, kwaye izibane ziphelele ngaphakathi kwendawo yokukhusela yokuphelisa umoya.Kule meko, ungasebenzisa ngokukhuselekileyo i-8/20 SPD.
2. Isixhobo sokukhanyisa ezemidlalo singaphandle kwesakhiwo, kwaye isixhobo sokuphelisa umoya sesakhiwo asikwazi ukukhusela isibane sezemidlalo.
Kuqhelekile ukuba izibane zifakwe kwiipali zokukhanya, ezifana nokucwangciswa kwezibonda zokukhanya kumacala omabini kunye neekona ezine.Kule meko, kufuneka isixhobo esahlukileyo sokuphelisa umoya, kwaye intonga yokuphelisa umoya idla ngokusetyenziswa.Ukusetwa kweSPD kufuna uhlalutyo oluthile:
Isibane sesibane sixhotyiswe nge-transformer ekhethekileyo, oko kukuthi, isibane sesibane sixhotywe nge-transformer.Kule meko, ukuhanjiswa kwamandla okuphantsi kwe-voltage kukuhanjiswa kwamandla kwinqanaba lokuqala.Kule meko, iISPD kufuneka ibeyi 10/350.
Ukuba ipali yokukhanya inikwe amandla yisekethe ye-voltage ephantsi yesikhululo esikufutshane, kwaye ukuhanjiswa kwamandla kwipali yokukhanya kukusasazwa kwamandla esibini, i-8/20 SPDkufuneka isetyenziswe ngeli xesha.
3. Iingcebiso kumgangatho wokukhusela umbane
Ngokwale ngasentla, uhlobo lwe-SPD lunokwaziwa, kodwa iiparamitha ze-SPD kufuneka zihambelane nezinga lokukhusela umbane.
I-GB 50343-2012 ibeka umgangatho wokukhusela umbane weenkqubo zolwazi lwe-elektroniki kumabala emidlalo amakhulu njenge-B, engabalulekanga kwaye ayinangqiqo!
Ngokutsho kweJGJ 31-2003, inqanaba lokwakhiwa kwezemidlalo lidibene ngokuthe ngqo kweso siganeko.Ngoko ke, izakhiwo zezemidlalo zamanqanaba ahlukeneyo zinokubaluleka okuhlukeneyo, ixabiso lezoqoqosho kunye neenzuzo zentlalo yesiganeko.Kwaye ukukhanya kwezemidlalo sesona sixhobo sombane siphezulu kwizakhiwo zemidlalo, ke amanqanaba okhuseleko acetyiswayo ngala alandelayo:
4. SPD kwiimveliso zokukhanyisa
Iimveliso ezininzi zokukhanyisa zine-SPD, ezinokudlala indima ethile yokukhusela.Nangona kunjalo, ngokuqwalasela ukuguquguquka kwemveliso, imveliso kufuneka igqitywe.Ngoko ke, i-SPD imiselwe kwinqanaba lomthwalo ukukhusela ngokuthe ngqo isibane.Nangona kunjalo, kufuneka kuqatshelwe ukuba kwiimveliso ezininzi, ukunikezelwa kwamandla okuqhuba kunye nesibane zifakwe ngokwahlukileyo, kwaye kukho umgama othile phakathi kwezi zibini.I-SPD ifakwe kwibhokisi yamandla okuqhuba.Ukuba yindawo yangaphandle, isibane sifakwe kwindawo ephakamileyo, njengokufakwa kwepali yokukhanya, kwaye i-SPD kwi-drive power supply inzima.Khusela izibane.
Ixesha lokuposa: Aug-02-2021