2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Betty Lou Oliver, leej twg tuav Guinness World Record for Longest Fall Survived in the elevator, tau nyob los ntawm kev ntog 75 zaj dab neeg (ntau dua 1,000 ko taw) hauv lub tebchaws Empire Lub tsev of elevator xyoo 1945. Yog nws tau pw hauv pem teb, tej zaum nws yuav raug tua.
Puas muaj leej twg puas tau tuag ntawm lub elevator ntog?
Hnub 22 Lub Yim Hli 2019, 30-xyoo-laus Samuel Waisbren raug tsoo kom tuag ntawm lub tsev tsev nyob hauv New York City thaum lub elevator uas nws tab tom sim tawm tam sim ntawd nqis los. Tsib lwm tus neeg raug daig hauv lub elevator thiab tom qab ntawd tau txais kev cawmdim los ntawm cov neeg tua hluav taws.
elevator puas muaj caij nplooj zeeg?
Ua ntej tshaj plaws, elevator yeej tsis poob qis hauv lawv cov ncej. Rau ib puas xyoo dhau los, lub elevator tau muaj kev sib tsoo uas tau txais thaum lub elevator pib poob. Yog tias tag nrho cov cables snapped (zoo li tsis zoo), lub elevator tsuas yog poob ob peb taw ua ntej kev nyab xeeb yuav qhib.
Yuav ua li cas ua kom lub elevator tsis poob?
Muaj ntau yam teeb meem uas tuaj yeem ua rau lub elevator poob nrawm hauv lub elevator ncej. Ib qho ntawm feem ntau yog ib tug pulley system malfunction. … Yog hais tias qhov no tshwm sim, lub tsheb tuaj yeem plam ntau zaj dab neeg ntawm qhov nrawm nrawm, uas tuaj yeem cuam tshuam cov neeg caij tsheb ncig lub elevator. Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.
Kuv puas tuaj yeem foob yog tias kuv daig hauv of the elevator?
Yog tias koj raug mob los ntawm qhov tshwm simelevator xwm txheej koj tuaj yeem foob foob tus kheej. Ib daim ntawv foob raug mob rau tus kheej tso cai rau tus neeg raug mob foob foob rau kev puas tsuaj los ntawm kev sib tsoo. Cov tog neeg lub luag haujlwm rau qhov xwm txheej, lossis "cov neeg raug foob" tuaj yeem lav qhov kev puas tsuaj.
Pom zoo:
Puas tau poob lossis poob?
1 Teb. Yog tias koj muaj lub siab xav hu rau qee qhov kev cuam tshuam ntawm lub pob poob, koj yuav siv "tau poob ", vim qhov no yog hais txog qhov kawg ntawm lub sijhawm tam sim no. thaum uas muaj xwm txheej tshwm sim. Yog tias koj tsuas xav qhia txog qhov xwm txheej dhau los, koj yuav siv "
Kuv puas yuav tau nyiaj poob haujlwm txhua lub lim tiam lossis ob lub lis piam?
nyiaj poob hauj lwm tau xav txog yog cov txiaj ntsig txhua lub limtiam vim tias cov nyiaj them poob haujlwm tau muab faib ua cov txiaj ntsig asthiv. Txawm li cas los xij, seb koj cov txiaj ntsig puas tau them txhua lub lis piam nyob ntawm lub xeev koj nyob.
Puas tau poob rau hnub Tuesday puas tau nyob rau lub Peb Hlis?
Shrove Tuesday yog raws nraim 47 hnub ua ntej Easter Sunday, lub koob tsheej txav tau raws li lub voj voog ntawm lub hli. Hnub tim tuaj yeem yog nruab nrab ntawm 3 Lub Ob Hlis thiab 9 Lub Peb Hlis suav nrog. Shrove Tuesday tshwm sim rau cov hnub tim:
Lub cev muaj zog twg feem ntau nyiam rau lub elevator niaj hnub no?
AC lub nplhaib lossis DC compound motors yog nyiam rau nqa. Shunt hom commutator motors yog nyiam nyob rau hauv cov ntaub ntawv ntawm ib theem installation. Cov qauv nqa nqa zaum kawg siv 3-theem induction motors nrog kev sib txawv zaus tsav hluav taws xob tswj.
Thaum twg yuav tsum muaj lub elevator?
Qhov kawg International Building Code (IBC) tau hais tias tsev nrog plaub lossis ntau dua dab neegyuav tsum muaj tsawg kawg ib lub elevator uas muaj peev xwm ua kom muaj lub tsheb thauj neeg mob thauj neeg mob thiab muab chaw tua hluav taws kub ceev nkag.
