Nrog rau txoj kev nyab xeeb ntawm txoj haujlwm tam sim no, nws tau nce siab dua, thiab cov khau kev pov hwm kev ua haujlwm twb tsim nyog rau cov neeg ua haujlwm tsim kho. Niaj hnub no, Shenzhen SAFTTO cov tuam txhab coj txhua tus neeg los saib kev xaiv thiab siv cov lus qhia ntawm kev tuav pov hwm kev ua haujlwm khau lossis khau tiv thaiv.
1. Ergonomic xav tau
Raws li kev ua kom ntseeg tau tias cov yam ntxwv ua haujlwm ntawm kev tuav pov hwm kev ua haujlwm khau lossis khau tiv thaiv ua tau raws li qhov yuav tsum tau muaj ntawm kev tiv thaiv chaw ua haujlwm, tus qauv 4.3 no qhia txog cov kev xav tau ntawm tus kheej ntawm cov neeg siv rau kev tuav pov hwm kev ua haujlwm khau lossis khau tiv thaiv. Yuav tsum tau ntsuas qhov ergonomic kaw ntawm cov khau kev nyab xeeb lossis khau tiv thaiv. Ergonomic nta feem ntau yooj yim to taub vim lawv nyiam hnav. Qhov tseeb, cov cim ergonomic yooj yim ntawm kev tuav pov hwm kev ua haujlwm khau lossis khau tiv thaiv muaj xws li: khau hnyav, kev nplij siab ntawm sab saud, breathability, dej nqus, dej-nqus dej ntau tshaj plaws thiab kev tiv thaiv ntawm ib leeg.
2. Kev nyab xeeb yuav tsum muaj rau kev ua haujlwm hluav taws xob ntawm cov khau tiv thaiv lossis khau tiv thaiv
Siv cov khau tiv thaiv lossis cov khau tiv thaiv nrog cov yam ntxwv ntawm hluav taws xob thiab ua tib zoo saib xyuas cov cai hauv qab no:
Anti-static nkawm khau, khau conductive thiab hluav taws xob insulated khau yuav tsum tau siv cais. Antistatic nkawm khau thiab cov khau conductive muaj lub luag haujlwm ntawm dissipating tus nqi zoo li qub ntawm tib neeg tsub zuj zuj. Cov khau kev nyab xeeb lossis khau tiv thaiv nrog cov khoom tiv thaiv zoo li qub yuav tsum raug xaiv rau txhua qhov chaw ua haujlwm tawg thiab tawg. Cov khau hluav taws xob insulated ua kom cov taw tsis raug them los tiv thaiv cov dej ntws los ntawm lub cev. Qhov sib txawv ntawm cov yam ntxwv hluav taws xob ntawm peb hom khau saum toj no thiab qhov chaw ua haujlwm siv tau.
3. Taw qhia txog kev kho khau khau
3.1 Kev saib xyuas cov khau tiv thaiv
Tsis muaj kev saib xyuas kev paub txog cov khau tiv thaiv thiab kev khaws cov khau, tsis muaj kev saib xyuas rau kev tu thiab tu yog ib qho ntawm cov laj thawj tseem ceeb rau kev ua haujlwm luv luv thiab kev nyab xeeb ntawm nkawm khau. Standard 5.1 qhia txog kev saib xyuas cov kev qhia txog kev tuav pov hwm kev ua haujlwm khau lossis khau tiv thaiv, xav kom cov kws kho mob tshuaj xyuas, khaws cia thiab tsis tu ncua khaws cov ntsiab lus tseem ceeb thiab cov cai ntawm phau ntawv tiv thaiv khau lossis khau tiv thaiv; cov khau yuav tsum tau muab tso rau hauv qhov chaw qhuav thiab qhov cua tom qab siv. Nws yuav tsum tsis txhob muab tso rau ze ntawm qhov chaw tshav kub kom tsis txhob ziab ntau dhau ntawm cov khau thiab ua rau tawg; tus tswv hauj lwm yuav tsum xyuas kom meej cov nqi kho mob tsim nyog, muab cov cuab yeej tu, thiab kho tam sim ntawd kho qhov tsis xws luag hauv phau ntawv qhia khoom.
3.2 Cov tsos mob tsis zoo tshuaj xyuas
Kev kuaj pom ntawm cov khau tiv thaiv lossis khau tiv thaiv yuav tsum tau ua ua ntej siv. Nkawm khau nrog cov yam ntxwv hauv qab no yuav tsum tsis lees paub:
(1) Lub sab sauv sab sauv muaj cov kab nrib pleb, qhov tawg yog qhov sib sib zog nqus, thiab lub thickness ntawm sab saud yog ib nrab; (2) lub ntsej muag hnav yog hnav hnyav, thiab cov ntiv taw raug nthuav tawm;
(3) deformation ntawm sab sauv, hlawv, melting los yog foaming, los yog tawg ntawm ob txhais ceg; (4) qhov ntev ntawm qhov tawg ntawm cov khau tiv thaiv lossis khau tiv thaiv yog ntau dua 10 hli thiab qhov tob yog ntau dua 3 hli;
(5) Qhov ntev ntawm qhov tawg ntawm qhov sib koom hauv qab yog ntau dua 15 hli, qhov tob yog ntau dua 5 hli, thiab cov khau ruaj ntseg lossis khau tiv thaiv hnav; (6) cov qauv tiv thaiv qhov siab ntawm cov khau tsis khaus yog tsawg dua 1.5mm;
(7) Sab hauv ib leeg thiab sab hauv ntawm cov khau kev tuav pov hwm kev ua haujlwm lossis cov khau tiv thaiv tau pom tseeb deformed thiab puas; (8) Yog tias cov npoo ntawm cov khau tiv thaiv thiab ntug ntawm baotou puas lawm, nws yuav ua rau raug mob.