Yam tsawg kawg nkaus Weighing Capacity yog qhov tsawg tshaj plaws uas tus nqi ntsuas tau los xyuas kom meej tias tsis muaj qhov cuam tshuam ntau dhau ntawm qhov ntsuas qhov ntsuas.Yuav ua li cas yog qhov "tsawg kawg uas muaj peev xwm" ntawm ib teev?Qhov no yog ib lo lus nug uas yuav tsum tau hais txog rau txhua qhov ntsuas hauv peb qhov kev ua haujlwm.Vim tias muaj qee cov nplai siv cov chav nyob, thaum xaiv cov nplai, lawv tsuas xav txuag cov nyiaj yuav khoom, txo cov nplai yuav ntau li ntau tau, thiab yog tias lawv tuaj yeem siv ib teev los ntsuas cov khoom nkag thiab tawm ntawm chav tsev, lawv yog twv yuav raug hu tsis kam yuav ob nplai nrog txawv qhov hnyav.
Peb tsuas yog tham txog qhov tsawg kawg nkaus lub peev xwm ntawm "tsis siv neeg ntsuas", tsis yog qhov tsawg kawg nkaus qhov hnyav ntawm qhov cuam tshuam "automatic scales".Yog vim li cas yog tias txhua yam ntawm 6 pawg ntawm "automatic scales" muaj qhov sib txawv qhov hnyav yam tsawg kawg nkaus, thiab tau kawg lawv txhua tus tsim los tswj qhov tseeb ntawm lawv qhov hnyav.
Nyob rau hauv 2006 tsab ntawm International Recommendation R76 "Nonautomatic Weighing Instruments", qhov tsawg kawg nkaus uas muaj peev xwm ntawm txhua ntawm plaub qhov sib txawv ntawm qhov tseeb ntawm cov nplai tau teev tseg thiab qhia meej tias "Qhov Muaj Peev Xwm Tsawg (Lower Limit)".
Yog li ntawd, raws li kev tsim khoom lag luam thiab cov chaw tswj xyuas metrological yuav tsum ua kom pom tseeb rau cov neeg siv teev tias lawv yuav tsum xa cov nplai nrog cov ntsuas sib txawv hauv lawv cov lag luam kom ntseeg tau tias cov nplai sib txawv yog siv rau cov khoom sib txawv ntawm qhov hnyav, thiaj li ua kom ntseeg tau tias cov khoom sib txawv ntawm cov khoom siv sib txawv ntawm cov khoom siv sib txawv. kev tsim nyog ntawm kev lag luam kev daws teeb meem.
Nyob rau hauv Tuam Tshoj txoj kev ntsuas tam sim no thiab kev txheeb xyuas cov cai, seb qhov ntsuas puas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov kev cai cuam tshuam, hauv thawj thiab tom qab kev txheeb xyuas qhov tsawg kawg yog tsib qhov ntsuas, thiab yuav tsum suav nrog: qhov ntsuas qhov tsawg kawg nkaus, qhov siab tshaj qhov tso cai yuam kev hloov hauv qhov ntsuas ( 500e, 2000e rau qhov nruab nrab qhov tseeb theem; 50e, 200e rau qib qhov raug zoo tib yam), 1/2 qhov siab tshaj plaws, qhov siab tshaj plaws.Yog tias qhov tsawg kawg nkaus qhov hnyav tsuas yog 20e, lossis tsuas yog 50e, thaum qhov kev tso cai yuam kev yog 1 calibration division, tus txheeb ze yuam kev tsuas yog 1/20 lossis 1/50.Qhov kev txheeb ze yuam kev no tsis muaj nuj nqis rau tus neeg siv.Yog hais tias kev siv ntawm chav tsev tau thov kom txiav txim siab qhov tsawg kawg nkaus qhov hnyav ntawm ntau tshaj 500e, lub cev ntawv pov thawj tsis tuaj yeem yog 500e ntawm qhov hnyav no rau kev lees paub.
Rau kev ntsuas qhov ntsuas tsis paub meej ntawm lub tshuab ntsuas hluav taws xob, qhov siab tshaj qhov hnyav, 500e, 2000e feem ntau xaiv
peb lub ntsiab lus hnyav, thiab tsawg dua 500e qhov hnyav taw tes tsis yog qhov kev ntsuas ntawm qhov project.Tom qab ntawd tsawg dua 500e qhov hnyav ntawm qhov hnyav qhov tseeb, kuj tuaj yeem nkag siab tias tsis yog cov ntsiab lus ntawm qhov kev ntsuas, uas tam sim no yuav tsum tau ua rau "qhov hnyav tshaj plaws" qhov taw tes no yuav ua li cas xaiv lub hom phiaj.
Post lub sij hawm: Sep-25-2023