Mbiri Yaukadaulo
Masoka a kusefukira kwa madzi ndi amodzi mwa masoka achilengedwe oopsa kwambiri m'dziko lathu. Chifukwa cha kupita patsogolo kwa sayansi ndi ukadaulo, anthu ali ndi njira zambiri zothanirana ndi mavuto. Chiwerengero cha nyumba zomwe zagwa ndi imfa chifukwa cha kusefukira kwa madzi m'dziko langa nthawi zambiri chikuchepa. Kuyambira mu 2011, chiwerengero cha anthu omwe anamwalira chifukwa cha kusefukira kwa madzi m'dziko langa chakhala pansi pa 1,000, zomwe zikusonyezanso kuti mphamvu ya kusefukira kwa madzi ikadalipobe.
Pa June 22, 2020, matauni akumpoto kwa Tongzi County, Zunyi City, Guizhou Province adagwa mvula yamphamvu m'madera osiyanasiyana. Mvula yamphamvu idagwa m'matauni atatu. Mvula yamphamvuyi idapangitsa kuti matauni osiyanasiyana ku Tongzi County akhudzidwe mosiyanasiyana. Malinga ndi kafukufuku woyambirira ndi ziwerengero, anthu atatu adaphedwa ndipo m'modzi adavulala chifukwa cha kugwa kwa nyumba zomwe zidachitika chifukwa cha kusefukira kwa madzi. Anthu 10,513 adasamutsidwa mwachangu ndipo anthu 4,127 amafunikira thandizo ladzidzidzi. Kuzimitsa magetsi ndi kusokonekera kwa ma netiweki m'matauni ndi m'matauni ena kudapangitsa kuti chuma cha Yuan 82.89 miliyoni chitayike mwachindunji.
Kupulumutsa anthu m'madzi ndi ntchito yopulumutsa anthu yomwe imachitika mwadzidzidzi, nthawi yochepa, zofunikira paukadaulo, kupulumutsa anthu movutikira, komanso chiopsezo chachikulu. Opulumutsa anthu akalowa mumtsinje kuti apulumutse anthu, amakhala pachiwopsezo chachikulu ndipo angataye nthawi yabwino yopulumutsa anthu. Palibe zizindikiro zoonekeratu zoti agwera pamwamba pa madzi. Nthawi zambiri amafunika kusaka m'dera lalikulu kwa nthawi yayitali kuti apeze munthu amene akumira. Zinthu zimenezi zimawonjezera zopinga zopulumutsira anthu m'madzi.
Ukadaulo wamakono
Masiku ano, pali mitundu yambiri ya zida zopulumutsira madzi pamsika, zomwe zimagwira ntchito molimbika komanso zokwera mtengo. Komabe, zili ndi zofooka zina zomwe sizinathetsedwe. Izi ndi zina mwa mavuto a zida zopulumutsira madzi:
1. Zipangizo zopulumutsira anthu m'madzi zomwe zimaponyedwa pamadzi kuchokera ku sitima, gombe, kapena ndege zimatha kugubuduzika. Zipangizo zina zopulumutsira anthu m'madzi sizigwira ntchito yodzisinthira yokha kupita kutsogolo, zomwe zimachedwetsa ntchito zopulumutsira anthu. Komanso, kuthekera kolimbana ndi mphepo ndi mafunde sikwabwino. Ngati mukumana ndi mafunde opitilira mamita awiri, zida zopulumutsira anthu zidzajambulidwa pansi pa madzi, zomwe zingayambitse kutayika kwa miyoyo ndi katundu.
2. Populumutsa anthu m'madzi, n'zotheka kuti zinthu zakunja monga zomera za m'madzi, zinyalala za pulasitiki, ndi zina zotero zitha kugwira anthu omwe agwidwa kapena zida zopulumutsa miyoyo. Ma propeller a zida zina sagwiritsa ntchito chivundikiro chapadera choteteza, chomwe sichingalepheretse zinthu zakunja kugwidwa ndi tsitsi la munthu, zomwe zingawonjezere zoopsa zobisika pantchito zopulumutsa anthu.
3. Ponena za makhalidwe ake, zovala zopulumutsira madzi zomwe zilipo sizili bwino komanso sizili bwino, ndipo mawondo ndi zigongono sizili zolimba, zomwe zimapangitsa kuti chitetezo chawo ndi kuvala zisakhale zofooka. Pamwamba pa zipu mulibe velcro yokonzera zipu, zomwe zimakhala zosavuta kutsetsereka pansi zipu ikakhala ikugwira ntchito pansi pa madzi. Nthawi yomweyo, zipu ilibe thumba la zipu, zomwe zimakhala zovuta kuvala.
Loboti yowongolera kutali yopulumutsa madzi
Sitima yopulumukira yopanda anthu ya ROV-48 ndi loboti yaying'ono, yoyendetsedwa patali, yosaya madzi yofufuzira ndi kupulumutsa anthu yomwe imagwiritsidwa ntchito pozimitsa moto. Imagwiritsidwa ntchito makamaka populumutsa anthu m'madzi osungiramo madzi, mitsinje, magombe, mabwato, kusefukira kwa madzi ndi malo ena.
Magawo onse a magwiridwe antchito
1. Mtunda waukulu wolumikizirana: ≥2500m
2. Liwiro lalikulu kwambiri kutsogolo: ≥45km/h
Wopanda zingwe wanzeru mphamvu yakutali lifebuoy
Loboti yanzeru yakutali yopanda zingwe ya Lifebuoy ndi loboti yaying'ono yopulumutsira anthu yomwe ingagwiritsidwe ntchito patali. Itha kugwiritsidwa ntchito kwambiri m'madziwe osambira, m'madzi osungiramo madzi, m'mitsinje, m'magombe, m'mabwato, m'mabwato, m'madzi osefukira ndi m'malo ena opulumutsira anthu m'madzi ogwa.
Magawo onse a magwiridwe antchito
1. Miyeso: 101*89*17cm
2. Kulemera: 12Kg
3. Kulemera kopulumutsa: 200Kg
4. Mtunda wolumikizirana kwambiri ndi 1000m
5. Liwiro losanyamula katundu: 6m/s
6. Liwiro la munthu: 2m/s
7. Nthawi yopirira yotsika: 45min
8. Mtunda wolamulira kutali: 1.2Km
9. Nthawi yogwira ntchito mphindi 30
Mawonekedwe
1. Chipolopolocho chimapangidwa ndi zinthu za LLDPE zomwe zimakhala zolimba komanso zotetezeka, zoteteza magetsi, zolimba komanso zotetezeka kuzizira.
2. Kupulumutsa mwachangu paulendo wonse: Liwiro losanyamula katundu: 6m/s; Liwiro la munthu (80Kg): 2m/s.
3. Imagwiritsa ntchito chowongolera chakutali chamtundu wa mfuti, chomwe chingagwiritsidwe ntchito ndi dzanja limodzi, chosavuta kugwiritsa ntchito, ndipo chimatha kuwongolera molondola kutali mphamvu yamagetsi.
4. Dziwani mphamvu yolamulira kutali kwambiri pa mtunda wa 1.2Km.
5. Thandizani dongosolo loyika GPS, kuyiyika nthawi yeniyeni, kuyiyika mwachangu komanso molondola.
6. Thandizani kubwezeretsa kiyi imodzi yokha kunyumba ndi kubwezeretsa yokha kunyumba kupitirira malire.
7. Imathandizira kuyendetsa mbali zonse ziwiri ndipo imatha kupulumutsa mphepo ndi mafunde akuluakulu.
8. Imathandizira kukonza mwanzeru komwe kumayang'aniridwa, ndipo ntchitoyo ndi yolondola kwambiri.
9. Njira yoyendetsera: Propeller ya propeller imagwiritsidwa ntchito, ndipo utali wozungulira ndi wochepera mita imodzi.
10. Pogwiritsa ntchito batire ya lithiamu, mphamvu yake yogwira ntchito mofulumira kwambiri ndi yoposa mphindi 45.
11. Ntchito yolumikizira alamu ya batire yochepa.
12. Magetsi ochenjeza chizindikiro cholowera kwambiri amatha kuzindikira mosavuta malo owonekera usiku kapena nyengo yoipa.
13. Pewani kuvulala kwachiwiri: Chingwe choteteza kutsogolo choletsa kugundana chimaletsa kuwonongeka kwa thupi la munthu panthawi yopita patsogolo.
14. Kugwiritsa ntchito mwadzidzidzi: Boot imodzi ya kiyi, booti yofulumira, yokonzeka kugwiritsidwa ntchito ikagwa m'madzi.
Nthawi yotumizira: Marichi-10-2021