iav IK ntsuas yog dab tsi?
Mar 21, 2026
Yog tias koj puas tau pom lub tsev tos tsheb npav nqa lub pob zeb thiab nyob twj ywm, lossis koj lub xov tooj swb hla txoj kev tsis muaj qhov tawg, koj yuav pom qhov cuam tshuam iav ua haujlwm. Tab sis qhov kev sim tom qab? Peb feem coob yeej tsis paub tias nws ua haujlwm li cas.
Kuv tau siv sijhawm txaus nyob ib puag ncig kev lag luam no los qhia rau koj tias thaum ib tus neeg cuam tshuam "IK10" ntawm daim ntawv spec, nws tsis yog ib txwm txhais tau tias koj xav tias nws txhais li cas. Yog li cia kuv txheeb xyuas seb cov khoom no puas tau sim.
1. Qhov twg IK Rating Los Ntawm
Tus qauv uas txhua tus siv tam sim no yog IEC 62262. Nws tau hu ua EN 50102 rov qab rau hnub no- tau pib ua European khoom rau cov khoom siv hluav taws xob-tab sis lawv tau koom ua ke kom tsis txhob muaj kev ntxhov siab hla ciam teb.
Qhov ntsuas ntsuas los ntawm IK00 (yeem tsis muaj kev tiv thaiv) mus txog IK11 (50 joules). Tab sis qhov koj yuav pom txhua qhov chaw yog IK10, uas yog 20 joules. Qhov ntawd yog qhov chaw qab zib rau cov khoom lag luam, pej xeem kiosks, architectural iav- khoom uas yuav tsum tau muaj sia nyob tiag -kev tsim txom hauv ntiaj teb.
20 20 Joules tiag tiag zoo li cas
Kuv tau nug qhov no txhua lub sijhawm: "20 joules nyuaj npaum li cas?" Hauv chav kuaj, lawv tsis cia li twv. Lawv siv ob txheej txheem teeb tsa:
Pendulum txoj kev: 5kg qhov hnyav viav vias los ntawm 0.4 meters siab - txoj cai rau hauv iav.
Txoj kev poob pob: ib lub pob steel 1kg poob ntawm 2 meters ncaj nraim.
Tib lub zog, ob txoj kev sib txawv los xa nws.
Nov yog qhov sib piv ceev kom koj tuaj yeem pom tias qhov ntsuas tau nce li cas:
IK Rating Zog Lawv Ua Li Cas
IK07 2 J 0.5 kg ntawm 0.4 m
IK08 5 J 1.7 kg ntawm 0.3 m
IK09 10 J 5kg ntawm 0.2m
IK10 20 J 5kg ntawm 0.4m lossis 1kg ntawm 2m
IK11 50 J 10kg ntawm 0.5m
3. Yuav ua li cas lub Lab tiag tiag khiav qhov kev xeem
Ntau tus neeg xav tias kev sim IK tsuas yog whacking iav hauv qhov chaw thiab pom tias nws tseem muaj sia nyob. Tsis yog nws ua haujlwm li cas. Yog tias koj puas tau taug kev mus rau hauv qhov chaw sim kom raug, ntawm no yog qhov koj yuav pom:
Ua ntej, lub khob zaum hauv qhov chaw tswj hwm-kwv yees li 23℃thiab 50% av noo- rau 24 teev. Lawv ua li ntawd kom cov xwm txheej tsis cuam tshuam nrog cov txiaj ntsig.
Tom qab ntawd qhov kev sim tiag tiag. Raws li IEC 60068-2-75, nws tsis yog ib qho ntaus. Nws yog rau:
Tsib hits hla ntau qhov chaw ntawm lub ntsej muag
Ib qho kev ntaus ntawm ntug lossis kaum - qhov ntawd yog qhov tseem ceeb
Yog tias cov iav tawg, chips, lossis tawg ntawm ib qho ntawm rau lub ntsiab lus, nws ua tsis tiav. Kawg ntawm zaj dab neeg.
4. Lub Thickness Myth
Nov yog qee yam uas kuv tau khiav mus rau: cov neeg xav tias kom tau IK10, koj xav tau iav yam tsawg 6 hli tuab. Qhov ntawd muaj tseeb rau tus qauv annealed iav - cov khoom siv yooj yim. Tab sis cov ntaub ntawv tau los ntev.
Chemically ntxiv dag zog rau iav-zoo li aluminosilicate- mus los ntawm kev sib pauv ion uas tsim cov txheej txheem tawv tawv rau ntawm qhov chaw. Nrog cov iav ntawd, koj tuaj yeem ntaus IK08 lossis IK09 ntawm 2 hli lossis 3 hli. Kuv tseem pom cov khoom tshwj xeeb dhau IK10 ntawm 2.8mm.
Yog li ntawd, thaum ib tug neeg hais rau koj "thicker yog ib txwm zoo dua," coj nws nrog ib tug grain ntawm ntsev. Nws yog hais txog chemistry, tsis yog millimeters xwb.
5. Yuav nug dab tsi thaum koj yuav
Yog tias koj tab tom nrhiav IK- ntsuas iav- rau cov khoom siv sab nraum zoov, vaj huam sib luag, txawm tias nws yog - muaj ob yam kuv xav kom nug ua ntej:
"Kuv puas tuaj yeem pom daim ntawv qhia txog IEC 62262 tiag?"
Leej twg tuaj yeem thov IK10. Daim ntawv ceeb toom thib peb -ib tog sim qhia koj tias nws ua tiav lawm.
"Koj puas tau sim cov npoo lossis tsuas yog qhov chaw?"
Yog tias lawv tsis kam lees qhov no, qhov ntawd yog chij liab. Ntug yog qhov tsis muaj zog tshaj plaws, thiab ntau yam yog li-hu ua "IK10" iav tsuas yog tau sim hauv nruab nrab.
