Cov txheej txheem:
Video: Ob qho piv txwv ntawm kev saib xyuas tsim nyog yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Piv txwv ntawm tiv thaiv txoj kev yog-barrier zov , ob -tes tripping li, hluav taws xob kev nyab xeeb khoom siv, thiab lwm yam.
Kuj paub yog, piv txwv ntawm kev saib xyuas yog dab tsi?
Piv txwv ntawm kev tiv thaiv txoj kev yog: Barrier zov . Ob txhais tes tripping li. Cov khoom siv hluav taws xob kev nyab xeeb.
Cov hauv qab no yog qee qhov piv txwv ntawm cov cav tov uas xav tau cov ntsiab lus ntawm kev ua haujlwm tiv thaiv:
- Guillotine cutters.
- Txiav.
- Alligator txiav.
- Lub zog presses.
- Milling tshuab.
- Fais fab saws.
- Jointers.
- Portable zog cov cuab yeej.
ob hom kev tiv thaiv yog dab tsi? Cov txheej txheem ntawm Kev tiv thaiv Lawv tuaj yeem kho, sib cuam tshuam, kho tau, lossis kho tus kheej. Cov khoom siv - cov kev txwv no lossis tiv thaiv kev nkag mus rau thaj chaw muaj kev phom sij. Cov no tuaj yeem yog cov khoom siv pom muaj nyob, rub rov qab lossis tuav txoj hlua khi, kev tswj xyuas kev nyab xeeb, ob - tes tswj, lossis rooj vag.
Ua raws li qhov no hauv kev txiav txim siab, dab tsi yog hom kev tiv thaiv tshuab ntau tshaj plaws?
Cov hom kev tiv thaiv tshuab feem ntau yog:
- Tsau zov.
- Interlocking tiv thaiv.
- Adjustable tiv thaiv.
- Kev kho tus kheej tiv thaiv.
Lub tshuab tiv thaiv OSHA yog dab tsi?
Tshuab Tiv Thaiv . Lub hom phiaj ntawm tshuab tiv thaiv yog los tiv thaiv tshuab tus neeg teb xov tooj thiab lwm tus neeg ua haujlwm hauv thaj chaw ua haujlwm los ntawm kev phom sij tsim los ntawm cov ntsiab lus nip txuas ntxiv, cov khoom sib hloov, cov chips ya thiab sparks.
Pom zoo:
Dab tsi yog qhov piv txwv piv txwv hauv kev txheeb cais?
Nyob rau hauv kev txheeb cais, sampling bias yog ib tug bias nyob rau hauv uas ib tug piv txwv yog sau nyob rau hauv xws li ib tug txoj kev uas ib co tswv cuab ntawm cov neeg npaj muaj ib tug tsawg sampling probability tshaj lwm tus
Kev saib xyuas kev cai lij choj li cas yog ib qho piv txwv ntawm kev txheeb xyuas thiab sib npaug?
Lub hwj chim ntawm lub hnab nyiaj yog qhov tseem ceeb hauv kev saib xyuas vim nws tso cai rau lub rooj sib tham.. Kev saib xyuas kev cai lij choj yog ib qho piv txwv ntawm kev txheeb xyuas thiab kev sib npaug vim tias.. Congress tuaj yeem pom tias pawg thawj coj ua raws li txoj cai raws li nws xav. Kev noj haus dab tsi ua rau lub rooj sib tham pom tias ib tus ntawm nws cov tswv cuab tau raug nplua?
Tus neeg twg tau soj ntsuam kev mloog lus ntawm kev sib raug zoo los ntawm kev ua ib qho kev sim uas yuav tsum muaj cov tub ntxhais kawm cov ntsiab lus los tswj cov kev mob siab rau cov ntsiab lus hauv kev tshuaj xyuas kev kawm?
Milgram Shock Experiment Ib qho ntawm cov kev tshawb fawb nto moo tshaj plaws ntawm kev mloog lus hauv kev puas siab puas ntsws tau ua los ntawm Stanley Milgram, tus kws kho mob hlwb ntawm Yale University. Nws tau ua ib qho kev sim qhia txog qhov tsis sib haum xeeb ntawm kev mloog lus rau txoj cai thiab lub siab ntawm tus kheej
Ib qho piv txwv ntawm kev txhawb nqa kab lis kev cai ntawm kev nyab xeeb yog dab tsi?
Piv txwv li, kev cob qhia pab pawg, kev sib koom ua ke lossis kev ua haujlwm taug kev ncig, thiab cov tswv yim hauv tsev uas suav nrog cov kev cuam tshuam ntau tau raug sau npe tias yog kev cuam tshuam los txhawb kev coj noj coj ua ntawm kev nyab xeeb
Qhov feem pua ntawm VCT kev nqis peev yuav tsum tau ua hauv cov khoom tsim nyog lossis kev nyab xeeb hauv lub sijhawm tsim nyog?
Cov cai tseem ceeb yog: Tsawg kawg 80% ntawm lawv cov kev nqis peev yuav tsum yog hauv kev nqis peev uas tsim nyog - cov tuam txhab me (ntau tshaj £ 15 lab ntawm cov khoom muaj nqis) uas tsis tau hais los yog pauv ntawm AIM es tsis yog lub lag luam loj. Lawv yuav tsum tau nqis peev hauv cov tuam txhab hauv peb xyoos ntawm kev nce nyiaj tshiab