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Ubusuku obumnyama ngaphandle kwesikebhe ukudoba ngokungemthetho ngesikhathi sokumiswa kokudoba kwajeziswa
Izikebhe zokudoba ezingekho emthethweni, eziphula imithetho yokuvinjelwa kokudoba ngesikhathi sasehlobo, zaya olwandle ebusuku, zisebenzisa ukukhanya okungaphansi kwamanzi okungu-2000w kanye ne-1200w led yokudoba ukukhanya.ukubamba squid.Amaphoyisa aseDalian Coast athathe isinyathelo ebusuku, asheshe ashaqa isikebhe sokudoba esasihilelekile kuleli cala kanye nabantu abangu-13 ...Funda kabanzi -
Ingabe ikhona enye incazelo?Isibhakabhaka eZhoushan sibomvu yigazi!
Cishe ngo-8 ebusuku ngomhlaka-7 Meyi, kwavela isigameko esibomvu phezu kwendawo yolwandle esifundeni sasePutuo, eZhoushan, esifundazweni saseZhejiang, esidonse ukunaka kwabasebenzisi abaningi benethiwekhi.Abasebenzisi be-inthanethi bashiye imilayezo ilandelana.Sinjani isimo?Isibhakabhaka esibomvu segazi: ingabe ngempela ukukhanya kwe-oce...Funda kabanzi -
Izindlela Ezihlukene Zokudoba
A. Ihlukaniswa ngokusebenza kwendawo yamanzi (indawo yolwandle) 1. Ukudoba endaweni enkulu emanzini aphakathi nezwe (imifula, amachibi namadamu) Ukudoba emanzini amaphakathi nezwe kubhekisela emisebenzini emikhulu yokudoba emanzini emifuleni, emachibini nasemachibini.Ngenxa yobubanzi bamanzi angaphezulu, ukujula kwamanzi ngokuvamile kujulile.Isibonelo, i...Funda kabanzi -
Izimiso ezimbalwa eziyisisekelo zokuthenga isibani sensimbi se-halide sokudoba
I-Fish trap lamp ingelinye lamathuluzi abalulekile ekukhiqizeni ukudoba okubangelwa ukukhanya kwe-squid.Ukusebenza kwesibani se-fish trap kuthinta ngokuqondile umphumela we-fish trap.Ngakho-ke, ukukhetha okulungile komthombo wokukhanya we-fish trap kubaluleke kakhulu ekukhiqizeni.Ukukhethwa kwe-MH fishin...Funda kabanzi -
Indlela yokukhetha umbala okhanyayo wesibani se-metal halide sokudoba
Isibani esibomvu sensimbi yokudoba i-halide Ukufakwa komthombo wokukhanya okubomvu esibanini sokudoba ngokuvamile kuwumthombo wokukhanya okhanyayo owenziwe ngengilazi ebomvu ye-selenium cadmium sulfide.Lolu hlobo lwesibani ngokuvamile lusetshenziselwa ukukhanya kwezinhlanzi zommese wasekwindla ukuheha izinhlanzi.Nokho, njengoba iqoqo lokugcina lokukhanya nezinhlanzi g...Funda kabanzi
