Shenhai Explosion-Ubungqina
Xa kuthengwa izibane ze-LED ezingenakudubula, zeziphi iingqalelo ezibalulekileyo? Kubalulekile kuqala ukuqonda ukuba yintoni ukukhanya okuthintela ukuqhuma. Ezi zizixhobo ezilungiselelwe iindawo ezinobungozi apho kukho iigesi ezinokutsha kunye nothuli, ekwazi ukuthintela nayiphi na i-arcs yangaphakathi, iintlantsi, kunye namaqondo okushisa aphezulu ukusuka ekutshiseni izinto ezivuthayo ezijikelezayo, ngaloo ndlela ikhawulelana neemfuno zokuthintela uqhushumbo.
1. Ixabiso:
Cinga ngexabiso. Njengoko ilizwi lihamba, “ufumana oko ukuhlawulelayo.” Musa ukuhendwa ngamaxabiso aphantsi; endaweni yoko, khetha amaxabiso afanelekileyo, umgangatho izixhobo.
2. Umenzi:
Ukuthenga kubavelisi abaneziqinisekiso ezifanelekileyo. Umgangatho wezibane ze-LED ezibonisa ukuqhuma kubaluleke kakhulu. Musa ukugxila kuphela kumaxabiso emarike kunye nexabiso lentsebenzo yemilinganiselo. Khetha abavelisi abanetekhnoloji eqinisekisiweyo kunye nobuncinci iminyaka emithathu yamava okuvelisa.
3. Unikezelo lwaMandla oMqhubi:
Ngokuqhelekileyo, Izibane ze-LED ezinobungqina bokudubula zisebenzisa abaqhubi bangoku. Kukho umahluko omkhulu wexabiso kwi-capacitors, resistors, ICs, kunye namanye amacandelo kwaba baqhubi. Abaqhubi abaqhelekileyo bahlala bebonelela ngevolthi engaguqukiyo kodwa hayi ngokuqhubekayo. Ngokubanzi, Ii-LED kufuneka zisebenze ngokuzingileyo ngokuqhubekayo kumgangatho ongcono kunye nobomi obude. Nika ingqalelo ekhethekileyo kule nto xa uthenga, ngakumbi kwii-LED zamandla aphezulu. Qinisekisa ukuba umenzi unikezela ngolwazi olucacileyo malunga nexabiso, umgangatho, kunye newaranti.
4. Isiqinisekiso soKhuseleko:
Qaphela imigangatho efanelekileyo yezibane ezikhusela ukuqhuma. Imveliso kufuneka ihambelane nemigangatho yezizwe ngezizwe yokhuseleko. Ngoko ke, isatifikethi sokhuseleko ngumgangatho wokulinganisa umgangatho wezibane ze-LED. Qinisekisa ngononophelo ubunyani bezatifikethi zokuthintela ubuqhophololo. Kwakhona, qwalasela uphawu lomthombo wokukhanya we-LED; abanye abavelisi basekhaya banokungafezeki iimfuno eziphezulu.
5. Uqikelelo lobungqina bokudubula:
Lumka kwaye qinisekisa iziqinisekiso ezinxulumeneyo kunye nezatifikethi zenkampani xa uthenga. Izibane ezingenakugqabhuka kufuneka zize nelizwe isatifikethi sobungqina bokudubula. Ukuqaphela imigangatho efanelekileyo kubalulekile kukhuseleko. Imveliso kufuneka ihlangabezane nemigangatho enxulumene nobungqina bokudubula. Ngaloo ndlela, isiqinisekiso sokhuseleko luphawu lokuvavanya umgangatho wezibane ezingaqhushumba. Qaphela ngononophelo ukunyaniseka kwezatifikethi ngexesha lokuthenga.
La ngamanqaku amahlanu aphambili ekufuneka eqwalaselwe xa uthenga izibane ze-LED ezibonisa ukuqhuma, iqulunqwe ukukunceda ekukhetheni izilungiso ezifanelekileyo kwiimfuno zakho.