Qalabka dahabka ah ayaa door muhiim ah ka ciyaara gudbinta tamarta iyo injineernimada isbeddelka tayada badeecada maaha oo kaliya la xidhiidha hawlgalka badbaadada leh ee shabakada korontada, laakiin sidoo kale waxay la xiriirtaa badbaadada hantida shakhsi ahaaneed. Horraantii 1986, waaxaha khuseeya ee Golaha Gobolka ayaa keenay qalabka korontada galay maamulka shatiga wax soo saarka.

Tan iyo markii la hirgeliyay maamulka shatiga wax soo saarka ee qalabka korontada, waxaa jira in ka badan 200 shirkadaha forensic, oo ay ku jiraan 3 shirkadaha shisheeye-maalgeliyay, wadar ahaan in ka badan 400 unug wax soo saarka. Warshadaha waxaa loo qaybiyey dalka oo dhan, Jiangsu, Zhejiang, the laba gobol oo ugu badan, xisaabinta in ka badan 1/3 wadarta guud, Hebei, gobolka Sichuan iyo labaad. Qaybaha wax soo saarka kala duwan, noocyo kala duwan, miisaanka wax soo saarka waa mid aad u kala duwan, qiimaha wax soo saarka sanadlaha ah ka dhowr milyan yuan ilaa dhowr boqol oo milyan. Yuan.At imminka, waxaa jira ilaa 30 shirkadood oo leh shahaado-soo-saarka ee 500KV gudbinta korantada iyo qalabka isbeddelka, 15 shirkadood oo soo saara 750V korantada iyo qalabka isbeddelka, iyo 11 shirkadood oo soo saara 1000KV ULTRA-sare tamarta korantada iyo qalabka transformation. Shirkadahaani waxay leeyihiin. Awood-soo-saarka xooggan iyo heerka maaraynta sare, waxayna ku jiraan booska ugu horreeya ee warshadaha qalabka korontada ee hadda jira.

Tirada unugyada alaabada ee ay heleen shirkadaha dambiilayaasha ayaa kala duwan.Waxaa jira in ka badan 50 shirkadood oo hela 4 qaybood oo badeecado ah.Shirkadaha leh tayada wax soo saarka ee 500V ama wixii ka sareeya xirmooyinka fiilooyinka asal ahaan waxay haystaan ​​​​shahaadada cutubyada alaabta 4. Inta badan shirkadaha leh 3 ama 2 qaybood ma soo saaraan badeecooyin bir ah oo aan la karin karin sababo deegaanka awgeed. qalabyada dahabka ah ee hore loo mariyey. oo leh 1 unug wax soo saar ayaa sidoo kale soo saara dubbe ka-hortagga gariirrada ama silig dahaaran oo taageeraya qalabka lagu rakibo, kuwaas oo aan guud ahaan miisaankoodu weynayn.