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Ukudla kuyisidingo esiphelele sabantu. Idlala indima ebalulekile endaweni yesibaya.
“Ezweni abantu babaluleke kakhulu, Kubantu ukudla kubaluleke kakhulu.” Inqolobane iyindawo ebalulekile yokugcina ukudla. Njengoba saziwa kithi, i-China iyizwe lezolimo elinabantu abaningi. Izwe lethu selikhule amakati ayizigidi eziyizinkulungwane eziyi-1.3277, okubalelwa cishe ingxenye yesine yomhlaba...Funda kabanzi -
Libaluleke Kangakanani Izinga Lokushisa Nokuswakama Kweselula?
Uma unesitolo esikhulu sewayini emndenini wakho noma unesithakazelo ewayinini elivutshelwe nge-cellar, awukwazi ukuziba imingcele emibili ebalulekile, izinga lokushisa kanye nomswakama. Ngakho-ke udinga ukwazi imininingwane eyengeziwe mayelana nezinga lokushisa kanye nomswakama we-Cellar. Ukuqonda Indawo Ehlala Emaphoyiseni Iqhaza Le...Funda kabanzi -
Izinto ze-Ventilator zisiza kanjani ukulawula i-COVID-19?
U-2020 unyaka onzima kakhulu. Kuze kube sekuseni ngoDisemba 26, bangu-96,240 abantu asebetholakele ezweni lonke kanti bangu-4,777 abantu asebeshonile. Kwakubucayi kakhulu phesheya. Bangu-80,148,371 abantu abatholakele, kanti isibalo sabashonile sifinyelele ku-1,752,352. Lezi izinombolo ezimangalisayo. Yini i-str...Funda kabanzi -
Singenza kanjani ukuze sizigcine siphephile engozini eyenzeka njalo yezimayini zamalahle?
Kuze kube ngu-2020.12.5, kube nabantu abangu-122 abashonile ezimayini zamalahle ezweni lonke kulo nyaka, babulale noma bavale abantu abangu-224. Kulo nyaka, izingozi ezinkulu zokuphepha ezimayini yamalahle (uma ziqhathaniswa nezika-2019) zikhule ngeyodwa, futhi isibalo sabashonile senyuke ngabantu abayi-16, okuwukukhula ngamaphesenti angama-50 no-44% ngokulandelana....Funda kabanzi -
Ukubhala kukuvumela ukuthi uqonde ngomtshina wenzwa yegesi ngokushesha
Umtshina wegesi uyi-transducer eguqula ingxenye yevolumu yegesi ibe isignali kagesi. Ufuna ukwazi umtshina wezinzwa zegesi, kufanele ufunde mayelana nencazelo yalawo mapharamitha ekuqaleni. Isikhathi sokuphendula Sisho isikhathi esivela kumtshina othinta igesi elinganisiwe ukuze ufinyelele...Funda kabanzi -
Yini I-Hydrogen Rich Water? Ingabe Uwuzuzisa Ngempela Umzimba Wethu?
Yini I-Hydrogen Rich Water? Ngamafuphi, amanzi eHydrojeni awuhlobo nje lwamanzi ahlanzekile angenambala, angenaphunga, futhi angenambitheki futhi anezelwa ama-molecule e-hydrogen kuwo. IHydrojeni (H2) iyi-molecule ecebe kakhulu eyaziwa umuntu. Kukhona ucwaningo oluthile oluphakamisa ukuthi amanzi e-hydrogen angase abe nenombolo...Funda kabanzi -
Kungani imitshina yegesi idinga ukulinganiswa njalo?
Kunoma iyiphi imboni egxile ekuphepheni, ukubaluleka kwezitholi zegesi angeke kweqiswe. Zingamathuluzi abalulekile angavimbela izinhlekelele ezingase zibe khona, avikele ukuphila kwabantu futhi avikele imvelo. Njengazo zonke izisetshenziswa ezibucayi, izitholi zegesi zidinga ukulinganisa okuvamile ukuze zisebenze kahle. Nansi...Funda kabanzi -
Zingaki Izinzwa Zezinzwa Zokushisa Nomswakama Owaziyo?
Zingaki Izinzwa Zezinzwa Zokushisa Nomswakama Owaziyo? Izinzwa zezinga lokushisa kanye nomswakamo zisetshenziselwa ukukala izinga lokushisa nokuswakama komoya ozungezile. Lezi zinzwa zisetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi izinhlelo ze-HVAC, ukubikezela isimo sezulu, kanye ne-monito yemvelo...Funda kabanzi -
Kuyini Ukudluliswa kwe-Analog ku-Industrial Control
Ukudluliswa kwe-Analog - Umgogodla Wokudluliswa kwe-Analog Yokuxhumana Kwezimboni kuyindlela evamile yokudlulisa ulwazi. Ngokungafani nozakwabo wedijithali, isebenzisa isignali eqhubekayo ukumela ulwazi. Ezinhlelweni zokulawula izimboni, lokhu kuvame ukuba semqoka ngenxa yesidingo se-rea...Funda kabanzi -
Kungani i-alamu yegesi evuthayo izokhala?
Uma sisebenzisa i-alamu yegesi evuthayo, ngezinye izikhathi izinto zokusebenza zizongasebenzi kahle. Amaphutha ahlukene adalwa izici ezihlukene, futhi singathola kuphela indlela efanele yokuwaxazulula ngokuthola izizathu ezifanele. Manje, kukhona amaphutha ajwayelekile nezisombululo njengoba ngezansi ukwabelana nawe: 1）Displa...Funda kabanzi -
Umhlahlandlela Wamaphethini Okulukwa Ahlukene Wensimbi Engagqwali Sintered Mesh
Uyini Umehluko Phakathi Kwe-Plain Weave kanye ne-Twill Weave Stainless Steel Sintered Mesh? I-Plain weave kanye ne-twill weave yizinhlobo ezimbili ezihlukene zamaphethini wokweluka asetshenziselwa ukwakha inetha lensimbi engagqwali. I-Plain weave iwuhlobo olulula kakhulu lwe-weave, futhi idalwe ...Funda kabanzi -
Qaphela: Lokhu kubeka impilo yakho engozini
Indlu yangasese iyisikhungo esibalulekile empilweni yethu. Ingahlangabezana nezidingo zethu zomzimba kodwa inezingozi ezithile zokuphepha. Ngo-2019, umbhangqwana osemusha eShanghai washona ngemuva kokudliswa ushevu endlini yokugezela ekhaya lawo. Abezicishamlilo bafike endaweni yesigameko basebenzise umtshina wegesi enobuthi othole ukuthi...Funda kabanzi -
I-4-20mA Signal Ingadluliswa Kude Kangakanani?
Isignali engu-4-20mA Ingadluliswa Kude Kangakanani? Lokhu akulula kakhulu ukunikeza umbuzo wempendulo, uma uma ezinye izici ezithonyayo zinganakwa, singalinganisela ngesimo esijwayelekile, singahamba cishe ngama-200-500m. Sazini imininingwane eyisisekelo mayelana ne-4-20mA. 1. Iyini i-4-20mA Signal? I...Funda kabanzi -
Ngaphansi kwe-“Otaku Economy”, inzwa yokushisa nomswakama iyasiza ekuthuthweni kweketango elibandayo
Ngokuthuthukiswa kwezinga lokuphila likazwelonke kanye nokusekelwa kwenqubomgomo kazwelonke, ezokuthutha ezibandayo ziye zathuthuka ngokushesha eminyakeni yamuva. Ngenxa yalolu bhubhane kulo nyaka, abantu abaningi abakwazi ukuphuma bayothenga ukudla okusha. Ngakho-ke, isidingo sokudla okusha kwabantu sifaka...Funda kabanzi -
Ithini Indawo Yokuhlunga Esebenzayo Yesihlungi?
Uma kuziwa ezinhlelweni zokuhlunga, indawo yokuhlunga esebenzayo idlala indima ebalulekile ekunqumeni amandla kanye nokusebenza kahle kwazo. Isho indawo ephelele etholakalayo ukuze ihlungwe ngaphakathi kwesihlungi, futhi ukuqonda ukubaluleka kwayo kuyisihluthulelo sokuthuthukisa ukusebenza kokuhlunga...Funda kabanzi -
Ukuqonda I-Stainless Steel Wire Mesh: Umhlahlandlela Ojulile Mayelana Nokuhlanza
Iyini i-Stainless Steel Wire Mesh? Insimbi engagqwali wire mesh wuhlobo lwendwangu yensimbi elukiwe noma eshiselwe evame ukusetshenziswa ezimbonini ezihlukahlukene. Kusukela ekwakhiweni nasezolimo kuye kwezokwelapha nasekucutshungulweni kokudla, ukuguquguquka kwayo nokuqina kwayo kwenza kube ukukhetha okudumile. Kodwa njenganoma yimuphi omunye um...Funda kabanzi -
Umhlahlandlela Ophelele: Ungakhetha Kanjani Ezinhlotsheni Ezihlukene Zezinzwa kanye Nezivumelwano Zokuhlanganisa?
Ubuchwepheshe buye bandisa izinhlobo eziningi zamandla abantu, futhi inzwa yandise ububanzi bokubona komuntu. Ngokuthuthuka okusheshayo kobuchwepheshe besimanje. Kunesidingo esikhulu se-IoT, idatha enkulu, ubuchwepheshe be-cloud computing nokunye. Isetshenziswa kabanzi kwezomnotho, kuzwelonke...Funda kabanzi -
Ukuqonda Izizathu kanye Nemisebenzi Yokuhlaziywa Kwenhlabathi Kwezolimo
Ukulima kuyisayensi njengoba kuyindlela yokuphila. Ukuhlaziya umhlabathi, okungenye yezinto ezibaluleke kakhulu kule sayensi, kunendima ebalulekile okufanele iyidlale. Ake singene siqonde ukuthi kungani kubaluleke kangaka. Ukubaluleka Kokuhlaziywa Kwenhlabathi Ekuhlaziyweni Kwenhlabathi Yezolimo kuyingxenye ebalulekile ye-agr...Funda kabanzi -
Kuvela ukuthi imnyuziyamu iyidinga kakhulu lapho ibuyela esibhakabhakeni esiseningizimu minyaka yonke!
IShayina inomlando omude, futhi umlando weminyaka eyizinkulungwane ezinhlanu usishiye sinezinto eziningi namasiko. Izinsalela zomlando, hhayi kuphela izinsalela nezikhumbuzo ezinomlando, ubuciko kanye nenani lesayensi elishiywa ngumuntu emisebenzini yezenhlalo kodwa nenkolo yomlando eyigugu...Funda kabanzi -
Ukukhetha Insimbi Engagqwali Ephelele Yezidingo Zakho Eziqondile
Insimbi engagqwali iyinto eguquguqukayo futhi esetshenziswa kabanzi ezimbonini ezahlukahlukene. Ukumelana nokugqwala kwayo, amandla, kanye nokukhanga kwayo kobuhle kuyenza ibe yisinqumo esidumile ezinhlobonhlobo zezinhlelo zokusebenza. Kungakhathaliseki ukuthi usebenza kuphrojekthi yokwakha, uklama umkhiqizo omusha, noma ufuna i-m...Funda kabanzi
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