Video: Koj pom qhov tsawg kawg nkaus ntawm cov chaw ua haujlwm li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Xam cov theoretical tsawg kawg ntawm cov chaw ua haujlwm . Zauv NTAWM HAUJ LWM HAUJLWM = (SUM NTAWM TUS NEEG TASK TIMES) / (CYCLE TIME) = 70 min / 15 min's = 4.67 ≈5 (sib npaug) Zauv ntawm Txoj Haujlwm Tom Qab Cov Haujlwm KAUJ RUAM 4.
Xav txog qhov no, koj xam xam lub sijhawm tsawg kawg nkaus li cas?
a. Lub sijhawm tsawg kawg = ntev ntawm txoj haujlwm ntev tshaj plaws, uas yog 2.4 feeb. Qhov siab tshaj plaws lub sij hawm voj voog =? txoj hauj lwm sij hawm = 18 feeb. b.
Ib yam li ntawd, koj ua li cas xam lub sij hawm voj voog ntawm ib kab sib dhos? Cov lej suav rau lub sijhawm takt yog:
- Muaj feeb rau Kev Tsim Khoom / Yuav Tsum Muaj Chav Nyob Ntau Lawm = Lub Sijhawm Takt.
- 8 teev x 60 feeb = 480 feeb tag nrho.
- 480 – 45 = 435.
- 435 muaj feeb / 50 qhov xav tau ntawm cov khoom tsim tawm = 8.7 feeb (lossis 522 vib nas this)
- 435 feeb x 5 hnub = 2175 tag nrho cov feeb muaj.
Ntxiv mus, koj xam xam ncua sijhawm tshuav nyiaj li cas?
Cov tshuav nyiaj li cas qeeb yog qhov feem pua ntawm nkim sij hawm los yog 100% - cov efficiency. Hauv qhov piv txwv no, nws yog 4 (lub sijhawm tsis ua haujlwm)/30 lossis. 1333, uas tseem tau txiav txim siab los ntawm 1-. 8667 ib.
Koj ntsuas lub sij hawm voj voog li cas?
Yog li txoj kev yooj yim tshaj plaws ntsuas tus lub sij hawm voj voog ntawm txoj haujlwm yog suav cov hnub uas nws tau siv ua haujlwm. Hauv lwm lo lus, yog tias koj pib ua haujlwm rau hnub tim 15 lub Plaub Hlis thiab ua kom tiav rau hnub tim 25 lub Plaub Hlis, tom qab ntawd lub sij hawm voj voog yog 10day.
Pom zoo:
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
Dab tsi yog qhov pom tsawg kawg nkaus rau tus tsav tau txais thaj av thiab tuav Lahso tshem tawm luv luv?
Yuav tsum muaj. Cov kws tsav dav hlau yuav tsum tau txais LAHSO kev tshem tawm tsuas yog thaum muaj qhov tsawg kawg nkaus qab nthab ntawm 1,000 ko taw thiab 3 txoj cai kev pom kev deb, kom tso cai rau lawv tswj kev sib tham nrog lwm lub dav hlau thiab kev ua haujlwm hauv tsheb
Qhov tsawg kawg nkaus feem pua ntawm cov neeg ua haujlwm hauv ib chav sib tham uas yuav tsum tau kos npe rau daim ntawv tso cai rau National Labor Relations Board los tuav lub koom haum sawv cev xaiv tsa?
Daim ntawv thov kev lees paub yuav raug foob los ntawm cov neeg ua haujlwm lossis ib lub koomhaum ua haujlwm sawv cev ntawm cov neeg ua haujlwm. Daim ntawv thov kev lees paub yuav tsum tau kos npe los ntawm tsawg kawg 30% ntawm cov neeg ua haujlwm hauv chav sib tham uas sawv cev los ntawm lub koomhaum
Thaum lub tuam txhab ua haujlwm ntawm nws qhov tsawg kawg nkaus qhov ntsuas nws?
Qhov tsawg kawg nkaus qhov ntsuas (MES) yog qhov qis tshaj plaws ntawm tus nqi nkhaus uas lub tuam txhab tuaj yeem tsim nws cov khoom ntawm tus nqi sib tw. Ntawm MES taw tes, lub tuam txhab tuaj yeem ua tiav cov kev lag luam ntawm cov nplai tsim nyog rau nws los sib tw zoo hauv nws txoj kev lag luam
Yuav ua li cas nce cov nyiaj hli tsawg kawg nkaus ua rau cov neeg ua haujlwm tshaj tawm?
1. Yuav ua li cas nce tus nqi qis tshaj qhov nyiaj ua lag luam ua rau cov neeg ua haujlwm tshaj tawm? Cov nyiaj ua haujlwm siab dua kuj txo cov neeg ua haujlwm kom muaj nuj nqis uas cov tuam txhab xav ua haujlwm, uas txo cov neeg ua haujlwm xav tau