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Ubusuku obumnyama obuphuma kwisikhephe ukuloba ngokungekho mthethweni ngexesha lokumiswa kokuloba kwahlwaywa
Izikhephe zokuloba ezingekho mthethweni, ezichasene nemigaqo yokuvalwa kokuloba ngexesha lasehlotyeni, ziye elwandle ebusuku, zisebenzisa ukukhanya kokuloba okungama-2000w kunye ne-1200w led ekulobeni ukukhanya.ukubamba ingwane.Amapolisa aseDalian Coast athatha inyathelo ebusuku, ngokukhawuleza abambe isikhephe sokuloba esibandakanyekayo kwimeko kunye nabantu abayi-13 ...Funda ngokugqithisileyo -
Ngaba ikho enye ingcaciso?Isibhakabhaka eZhoushan sibomvu ligazi!
Malunga nentsimbi yesi-8 ngokuhlwa nge-7 kaMeyi, kwavela umfanekiso obomvu phezu kolwandle lweSithili sasePutuo, eZhoushan, kwiPhondo laseZhejiang, nethe yatsala umdla wabasebenzisi abaninzi be-intanethi.Abasebenzisi be-intanethi bashiya imiyalezo emva komnye.Injani imeko?Isibhakabhaka esibomvu segazi: ngaba ngokwenene kukukhanya kwe-oce ...Funda ngokugqithisileyo -
Iindlela ezahlukeneyo zokuloba
A. Ukwahlulwa ngokusebenza kwendawo yamanzi (ummandla wolwandle) 1. Ukuloba kwindawo enkulu kumanzi aphakathi kwelizwe (imilambo, amachibi namadama) Ukuloba emanzini angaphakathi kubhekiselele kushishino olukhulu lokuloba phezu komhlaba emilanjeni, kumachibi kunye namadama.Ngenxa yobubanzi bamanzi, ubunzulu bamanzi bunzulu ngokubanzi.Umzekelo, i...Funda ngokugqithisileyo -
Imigaqo emininzi esisiseko yokuthenga isibane sokuloba i-metal halide
Isibane se-Fish trap sesinye sezixhobo ezibalulekileyo kwimveliso yokuloba i-squid eyenziwe ngokukhanya.Ukusebenza kwesibane somgibe weentlanzi kuchaphazela ngokuthe ngqo umphumo wentlanzi.Ke ngoko, ukhetho oluchanekileyo lomthombo wokukhanya wokuloba intlanzi lubaluleke kakhulu kwimveliso.Ukukhethwa kweMH fishin...Funda ngokugqithisileyo -
Indlela yokukhetha umbala okhanyayo wesibane sokuloba i-metal halide
Isibane esibomvu sentsimbi yokuloba i-halide Ukusetyenziswa komthombo wokukhanya obomvu kwisibane sokuloba ngokuqhelekileyo ngumthombo wokukhanya we-incandescent owenziwe ngeglasi ebomvu ye-selenium cadmium sulfide.Olu hlobo lwesibane lusetyenziswa ngokubanzi ekukhanyeni kweentlanzi zemela yasekwindla ukurhwebesha iintlanzi.Nangona kunjalo, njengengqokelela yokukhanya yokugqibela kunye nentlanzi g...Funda ngokugqithisileyo
