ZYHDP, ZYHDN nau'in lantarki kai tsaye guda zama daidaitawa bawul da lantarki kai tsaye biyu zama daidaitawa bawul ne wani aiwatarwa na'ura a cikin DKZ nau'in lantarki raka'a hade kayan aiki, lantarki kai tsaye guda zama daidaitawa bawul da lantarki kai tsaye biyu zama daidaitawa bawul ne daya daga cikin muhimman hanyoyin samar da tsari atomatik daidaitawa tsarin. Wannan lantarki daidaitawa bawul yana karɓar daidaitaccen daidaitaccen siginar 0-10 ko 4-2mADC ta hanyar samar da wutar lantarki. Juya wannan zuwa daidai sama da ƙasa motsi na shigarwa siginar, ta atomatik sarrafa bawul, canza matakin bude bawul, don haka cimma ta atomatik daidaitawa ga masana'antu kafofin watsa labarai kwarara, matsin lamba, zafin jiki da kuma aikin ruwa da kuma sauran sigogi. Saboda haka lantarki kai tsaye guda zama daidaitawa bawul da kuma lantarki kai tsaye biyu zama daidaitawa bawul yadu ake amfani da shi a atomatik daidaitawa da kuma nesa iko na masana'antu samar da tsari kamar sinadarai, man fetur, karfe, wutar lantarki tashoshi da kuma sauki masana'antu. Wutar lantarki kai tsaye guda zama daidaitawa bawul da kuma lantarki kai tsaye guda biyu zama daidaitawa bawul da Shanghai Yi Loop ruwa sarrafawa kayan aiki Co., Ltd. suna da nau'ikan misali iri, corrugated bututu hatimi iri, jacket insulation iri da sauransu. Kayayyakin suna matsin lamba darajar ne PN16, 40, 64; Jama'ar sunan diamita kewayon DN20-400.