ubuchwepheshe obukhulu | okusha embonini | 17 Meyi 2025
Esikhathini samanje sentuthuko esheshayo emikhakheni yobunjiniyela basolwandle kanye nokutholwa kwamanzi, ukusebenza okuzinzile kwemishini kubaluleke kakhulu. Njengengxenye eyinhloko yokuqinisekisa ukudluliswa kwamandla nezimpawu zemishini engaphansi kwamanzi, ukusebenza kwendandatho yokudonsa engaphansi kwamanzi evaliwe (IP68) kuthinta ngqo ukuthembeka nokuphila kwenkonzo yesistimu yonke. Namuhla, sizohlaziya ngokujulile le divayisi enembile futhi sembule imfihlakalo yayo.
Ⅰ. Iyini indandatho yokudonsa engaphansi kwamanzi evaliwe?
Kalula nje, indandatho yokushelela engaphansi kwamanzi evaliwe iyingxenye ye-electromechanical engafinyelela uxhumano olujikelezayo endaweni engaphansi kwamanzi ngenkathi iqinisekisa ukudluliswa okuzinzile kwamandla nezimpawu. Inezinga lokuvikela le-IP68, okusho ukuthi indandatho yokushelela ayikwazi nje ukuvimbela ngokuphelele uthuli ukungena, kodwa futhi isebenza ngokujwayelekile isikhathi eside ngaphansi kwamanzi ngengcindezi ethile nokujula. Isakhiwo sayo sangaphakathi sihlanganisa i-rotor kanye ne-stator. Ngomklamo wokuxhumana okhethekile, ukuqhubeka kwesekethe kugcinwa ngesikhathi senqubo yokujikeleza, okuvumela amandla angavimbelwe kanye nokudluliswa kwedatha phakathi kwezingxenye ezijikelezayo nezimile zemishini engaphansi kwamanzi.
Ⅱ. Izinzuzo zobuchwepheshe eziyinhloko kanye nemingcele ethile yobuchwepheshe yezindandatho zokushelela ezingaphansi kwamanzi ezivaliwe
(I) Izinzuzo zobuchwepheshe obuyinhloko
a. Ukusebenza okuhle kakhulu kokungangenwa kwamanzi: Njengoba inesakhiwo esikhethekile sokuvala kanye nezinto zokuvala ezisebenza kahle kakhulu, indandatho yokudonsa engaphansi kwamanzi evaliwe ingamelana nesimo somfutho wamanzi ophezulu. Isibonelo, emisebenzini yokuhlola olwandle olujulile, ingasebenza ngokuqina ezindaweni ezingaphansi kwamanzi ezingamamitha angamakhulu noma ngisho nezinkulungwane zamamitha, ivimbele ngempumelelo ukungena kwamanzi olwandle futhi igweme izifunda ezimfushane kanye nezinye izinkinga.
b. Ukusebenza kokudlulisa okuzinzile: Ukusebenzisa ubuchwepheshe bokuxhumana obuthuthukisiwe kanye nezinto zokuqhuba ezisezingeni eliphezulu ukunciphisa ukumelana kokuxhumana, ukunciphisa ukuncishiswa kwesignali kanye nokuphazamiseka. Ngisho nasezindaweni eziyinkimbinkimbi ze-electromagnetic ezingaphansi kwamanzi, kungaqinisekisa ukudluliselwa kwamandla nedatha okuzinzile, kuqinisekiswe ukuthi amarobhothi angaphansi kwamanzi, imishini yokuqapha ngaphansi kwamanzi, njll., enza imiyalelo ngokunembile futhi abuyisele idatha.
c. Ukuphila isikhathi eside kanye nokuthembeka okuphezulu: Ngokuklama okuhle kanye nezinqubo zokukhiqiza ngokunemba, ukumelana nokugqwala kanye nokumelana nokugqwala kwendandatho yokushelela kuyathuthukiswa. Inqubo ekhethekile yokwelapha ubuso ithuthukisa ukumelana nokugqwala kwezingxenye eziqhubayo, yandisa impilo yenkonzo yendandatho yokushelela, futhi inciphisa izindleko zokulungisa imishini kanye nesikhathi sokungasebenzi.
(II) Amapharamitha athile obuchwepheshe
a. Izinga lokuvikela: IP68, lingasebenza isikhathi eside ngaphansi kwamanzi ngengcindezi nokujula okucacisiwe, futhi ukujula kwamanzi okuvamile okusebenzayo kuhluka kusuka kumamitha amaningana kuya kumamitha ayizinkulungwane eziningana.
b. Izinga lokushisa lokusebenza: Ububanzi bokushisa lokusebenza obujwayelekile bungu-40℃ kuya ku-80℃. Amanye amamodeli akhethekile angazivumelanisa nobubanzi bokushisa ukuze ahlangabezane nezidingo zezindawo ezahlukene ezingaphansi kwamanzi.
c. I-voltage elinganisiwe kanye nogesi: I-voltage elinganisiwe iyahlukahluka kusuka kuma-volts ayishumi kuya ezinkulungwaneni zama-volts ngokwezimo ezahlukene zokusetshenziswa; ububanzi bamanje obulinganisiwe nabo bubanzi kakhulu, kusukela kuma-ampere ambalwa kuya kumakhulu ama-ampere.
d. Isivinini: Isivinini ngokuvamile siphakathi kokujikeleza okungamashumi ngomzuzu kanye nezinkulungwane zokujikeleza ngomzuzu, okungahlangabezana nezidingo zesivinini sokujikeleza kwemishini ehlukahlukene engaphansi kwamanzi.
Ⅲ. Izimo zokusetshenziswa kanye nezinhlobo zemishini yezindandatho zokushelela ezisebenza ngaphansi kwamanzi ezivaliwe
a. Ukuhlola olwandle kanye nocwaningo lwesayensi: Ezintweni zokuthola ulwazi olwandle olujulile, amarobhothi angaphansi kwamanzi kanye neminye imishini, izindandatho zokudlulisa ezisebenza ngaphansi kwamanzi ezivaliwe zinomthwalo wokudlulisa izimpawu zokulawula kanye nogesi. Ukusiza abacwaningi ukuthola idatha mayelana nokuma komhlaba olwandle olujulile, i-biology, i-geology, njll., kanye nokunikeza ukwesekwa okuqinile kocwaningo lwesayensi olwandle.
b. Ukuqapha ukuphepha ngaphansi kwamanzi: Amakhamera okuqapha ngaphansi kwamanzi athola ukuqapha kokujikeleza okungu-360-degree ngokusebenzisa izindandatho zokuhambisa ezingaphansi kwamanzi ezivaliwe, futhi adlulise amasignali evidiyo acacile ngesikhathi sangempela, edlala indima ebalulekile ekuvimbeleni ukuphepha emachwebeni, emachibini, ezitshalweni zamandla enuzi nakwamanye amanzi.
c. Ukuthuthukiswa kwamandla angaphansi kwamanzi: Engxenyeni engaphansi kwamanzi yamapulatifomu kagesi omoya angaphandle kolwandle kanye nemishini yokukhiqiza uwoyela engaphansi kwamanzi, izindandatho zokudonsa eziqhubayo ziqinisekisa ukuthi amandla kagesi adluliselwa kusuka ezintanjeni zangaphansi kolwandle aye ezingxenyeni ezahlukahlukene ezijikelezayo zemishini, okuqinisekisa inqubekela phambili ebushelelezi yokukhishwa nokuguqulwa kwamandla.
d. Izindawo zokuzijabulisa ezingaphansi kwamanzi: Imikhumbi-ngwenya yokubuka ngaphansi kwamanzi, imishini yokusebenzisana ngaphansi kwamanzi ezindaweni zokupaka amanzi, njll., zisebenzisa izindandatho zokuhambisa ezivalekile ngaphansi kwamanzi ukuze kufezwe ugesi kanye nokudluliselwa kwesignali, okuletha izivakashi ulwazi oluyingqayizivele ngaphansi kwamanzi.
Ⅳ. Ungakhetha kanjani izindandatho zokushelela ezingaphansi kwamanzi ezivalwe ngekhwalithi ephezulu?
a. Izidingo ezicacile zokusetshenziswa: Nquma ububanzi bepharamitha eyisisekelo yezindandatho zokushelela ezidingekayo ngokuya ngendawo yokusebenza yemishini (njengokujula kwamanzi, izinga lokushisa, ingcindezi), izidingo zokudlulisa (amandla kagesi, uhlobo lwesignali, izinga lokudlulisa), izidingo zesivinini, njll. Isibonelo, imishini yokusebenza olwandle olujulile inezidingo eziphezulu zokujula okungangeni manzi kanye nokumelana nengcindezi, kuyilapho imishini yokuqapha emanzini inaka kakhulu ukuzinza nokucaca kokudlulisa isignali.
b. Phenya izinqubo zokukhiqiza nezinto zokwakha: Qonda izinqubo zokukhiqiza zabakhiqizi bezindandatho zokushelela, njengobuchwepheshe bokushelela obunembile, ubuchwepheshe bokushelela, njll. Ngesikhathi esifanayo, naka ikhwalithi yezinto eziqhuba ugesi (njengezinsimbi zensimbi eziyigugu), izinto zokuvala ugesi kanye nezinto zokuvala. Izinto zokwakha ezisezingeni eliphezulu ziyisisekelo sokuqinisekisa ukusebenza nokuphila kwesikhathi kwezindandatho zokushelela.
c. Uhlobo lomkhiqizo kanye nedumela: Khetha uhlobo lomkhiqizo olunedumela elihle kanye nolwazi olucebile embonini. Ungaqonda umphumela wokusetshenziswa kwangempela kanye nensizakalo yangemva kokuthengisa yama-slip rings emikhiqizo ehlukene ngokubuka izibuyekezo zabasebenzisi, imibiko yemboni, ukubamba iqhaza emibukisweni, njll.
d. Ukuhlolwa nokuqinisekiswa: Ngaphambi kokuthenga, cela umenzi ukuthi anikeze amasampula okuhlolwa, alingise indawo yokusebenza yangempela ukuze enze ukuhlolwa okuphelele kokusebenza kwendandatho yokushelela ukuqinisekisa ukuthi ihlangabezana nezidingo zokusebenza kwemishini.
V. Ukulungiswa nokuxazulula izinkinga zezindandatho zokudonsa ezingaphansi kwamanzi ezivaliwe
(I) Ukulungiswa kwansuku zonke
a. Ukuhlolwa okuvamile: Hlola ukubukeka kwendandatho yokushelela njalo ukuze ubone ukuthi kukhona yini izimpawu zokuguguleka, ukugqwala noma ukwehluleka kokuvala. Hlola ukuthi izingxenye zokuxhuma zikhululekile yini ukuqinisekisa ukuthi ukuxhumana kukagesi nokomshini phakathi kwendandatho yokushelela nemishini kuzinzile.
b. Ukuhlanza nokulungisa: Hlanza indandatho yokushelela njalo ngokuya ngendawo esetshenziswayo kanye nemvamisa. Sebenzisa i-ejenti yokuhlanza ekhethekile ukususa ukungcola nokungcola ebusweni ukuze ugweme ukuthinta ukuhanjiswa kwegesi kanye nomphumela wokuvala.
c. Ukwelashwa kokugcoba: Ezingxenyeni zendandatho ezishelelayo ezidinga ukugcoba, engeza ukugcoba okufanele njalo ngokwezidingo zomenzi ukuze unciphise ukungqubuzana futhi wandise impilo yenkonzo yezingxenye.
(II) Ukuxazulula izinkinga
a. Ukungasebenzi kahle kokudlulisa: Uma ukudluliselwa kwamandla kungazinzile noma kwenzeka ukuphazamiseka kwesignali, qala uhlole ukuthi umugqa wokuxhuma ujwayelekile yini, bese uhlola ukumelana kokuxhumana kanye nokusebenza kokushisa kwendandatho yokushelela ukuze unqume ukuthi ngabe kunenkinga ngezingxenye eziqhubayo noma izingxenye ezivikelayo ngaphakathi kwendandatho yokushelela.
b. Ukwehluleka kokuvala: Uma kutholakala ukuthi amanzi angene emishinini, hlola ukuthi isakhiwo sokuvala kanye nezinto zokuvala zendandatho yokushelela zonakele yini, shintsha izingxenye ezonakele ngesikhathi, bese uzivala kabusha.
c. Umsindo noma ukudlidliza okungajwayelekile: Uma indandatho yokushelela inomsindo noma ukudlidliza okungajwayelekile ngesikhathi sokusebenza, kungase kubangelwe ukuguguleka kwezingxenye, ukufakwa okungafanele noma ukugcotshwa okunganele. Udinga ukuhlola nokuxazulula izinkinga ngayinye ngayinye.
VI. Izitayela Zemboni: Ukusungulwa Kobuchwepheshe Kwezindandatho Zokushelela Ezingaphansi Kwamanzi Ezivaliwe
a. Ukuhlanganiswa Okuncane Nokudidiyelwa: Njengoba imishini engaphansi kwamanzi ithuthukela ekudidiyelweni okuncane nokuhlakanipha, izidingo eziphakeme zibekwa kumthamo kanye nokuhlanganiswa kwezindandatho zokushelela eziqhubayo. Esikhathini esizayo, izindandatho zokushelela ezincane, ezihlanganiswe kakhulu zizoba umkhuba, okuvumela ukudluliselwa kwemisebenzi eminingi endaweni elinganiselwe.
b. Ukudluliswa kwedatha ngesivinini esikhulu: Ukuthuthukiswa kobuchwepheshe be-5G kanye nokwanda kwezinhlelo zokusebenza zedatha enkulu ngaphansi kwamanzi kuye kwabangela ukuthi kube nezindandatho zokudlulisa idatha ezivaliwe ngaphansi kwamanzi ukuze kuthuthukiswe njalo amazinga okudluliswa kwedatha kanye nama-bandwidth ukuze kuhlangatshezwane nezidingo zokudluliswa kwedatha ngesivinini esikhulu njengevidiyo enencazelo ephezulu kanye nedatha yokuqapha yesikhathi sangempela.
c. Ukusetshenziswa Kwezinto Ezintsha: Ucwaningo nokuthuthukiswa kanye nokusetshenziswa kwezinto ezintsha eziqhuba ugesi, izinto zokuvikela ugesi kanye nezinto zokuvala kuzothuthukisa ukusebenza kwezindandatho ezishelelayo futhi kuthuthukise ukuzivumelanisa nezimo nokuthembeka kwazo ezindaweni ezibucayi. Isibonelo, izinto zokuvala ezinemisebenzi yokuziphilisa kulindeleke ukuthi zixazulule inkinga yokwehluleka kokuvala.
VII. Isiphetho: Khetha umhlinzeki onokwethenjelwa wezindandatho zokushelela ezingaphansi kwamanzi ezivaliwe
Ukukhethwa kwezindandatho zokushelela ezisebenza ngaphansi kwamanzi ezivaliwe akufanele kuthathwe kalula. Indandatho yokushelela esezingeni eliphezulu nethembekile iyisihluthulelo sokusebenza okuzinzile kwemishini engaphansi kwamanzi. Ukukhetha umhlinzeki oqinile nohloniphekile ngeke nje kuphela uthole imikhiqizo esezingeni eliphezulu, kodwa futhi kujabulele ukubonisana kochwepheshe ngaphambi kokuthengisa kanye nensizakalo ephelele ngemuva kokuthengisa. Ekuthuthukisweni kwesikhathi esizayo kwensimu engaphansi kwamanzi, ukusebenza nabahlinzeki abathembekile kungaqinisekisa ukusebenza kahle kwemishini.
Imibuzo Evame Ukubuzwa
Q1: Ingakanani impilo yenkonzo yendandatho yokudonsa engaphansi kwamanzi evaliwe?
A1: Isikhathi senkonzo yendandatho yokushelela sithinteka yizici eziningi, njengendawo yokusetshenziswa, imvamisa yokusebenza, ukulungiswa, njll. Ngaphansi kwezimo ezijwayelekile zokusetshenziswa nokugcinwa, ngokuvamile ingasetshenziswa iminyaka emi-3-5, kanti eminye imikhiqizo esezingeni eliphezulu ingaba nesikhathi senkonzo seminyaka engu-8-10.
UMBUZO 2: Ingabe kukhona umehluko omkhulu ngentengo phakathi kwezindandatho zokudonsa ezingaphansi kwamanzi ezivaliwe zemikhiqizo ehlukene?
A2: Intengo izohluka kuye ngezici ezifana nomkhiqizo, imingcele yobuchwepheshe, inqubo yokukhiqiza kanye nezinto zokwakha. Intengo yezindandatho zokushelela ezinemikhiqizo eyaziwayo kanye nemingcele yokusebenza okuphezulu iphakeme kakhulu, kodwa ikhwalithi nokuthembeka kuqinisekisiwe kakhulu. Kunconywa ukuthi ucabangele ukusebenza kanye nentengo ngokuphelele bese ukhetha imikhiqizo esebenza kahle kakhulu.
Umbuzo 3: Ingabe izindandatho zokudonsa ezingaphansi kwamanzi ezivaliwe zingasetshenziswa kwezinye izindawo ezingezona ezingaphansi kwamanzi?
A3: Yebo, ngenxa yokusebenza kwayo okuhle kokuvikela, ngaphezu kwezimo ezingaphansi kwamanzi, ingasetshenziswa nakwezinye izindawo zezimboni ezinzima ezinezidingo eziphezulu zokuvimbela amanzi nokuvikela uthuli, njengezindawo zokusebenzela zasefektri ezinomswakama nezindawo ezinothuli olukhulu.
Ngiyethemba ukuthi lesi sihloko singakusiza. Uma uke wahlangabezana nezinkinga ezihlobene namasongo okushelela angaphansi kwamanzi avaliwe ekusetshenzisweni kwangempela, noma ufuna ukuhlola kabanzi amaphuzu athile obuchwepheshe esihlokweni, sicela ukhululeke ukuxhumana nathi.
Isikhathi sokuthunyelwe: Meyi-17-2025

