EN 71 kuLwelo Ukuvuza Testing Enalitini
EN 71 Toys Testing Equipment Ulwelo Ukuvuza Testing Enalitini
Intshayelelo Product le Ulwelo Ukuvuza Testing Enalitini
Isetyenziswa yokuvavanya leakiness zokudlala ulwelo kuhluthiswa.
Parameters Product le Ulwelo Ukuvuza Testing Enalitini
| Ububanzi 1mm, lo 0.5MM top radius, umthwalo 5N, kuba uvavanyo ukuvuza. | |
| Standard | EN71-1; GB6675 A.5.19 |
| lobukhulu Tolerance | + /-0.05mm |
Faka Product kunye Ukusetyenziswa Ulwelo Ukuvuza Testing Enalitini
Sebenzisa
1. Beka yokudlala ku imvelo (37 ± 1) ° C ubuncinane iiyure 4;
2. Faka 5 + 0.50N amandla nayiphi na inxalenye kumphezulu olungaphandle yokudlala ngenaliti sentsimbi emva ekususeni yokudlala ukusuka kokusingqongileyo pretreatment;
3. ngcembe kwandisa amandla ngaphakathi 5 kwaye uyigcine 5;
japan 4. Isigwebo: Emva kokugqitywa, ngetsheki ingaba yokudlala ezivuzayo (wabeka iphepha ayibe chloride kwi indawo apho kusetyenziswa khona amandla);
5. Phinda uvavanyo kwi yokudlala kwi (5 ± 1) ° C ubuncinane 4h. (Qaphela: Emva 5 ° C test, awukwazi ukusebenzisa iphepha chloride ayibe kuba kuyabanda.
Amafu ingakhokelela iziphumo eziphosakeleyo. )
Product Iinkcukacha Ulwelo Ukuvuza Testing Enalitini
Standards Testing
ISO 8124-1 ASTM F963 EN-71
Procedure
Ngaphakathi 30 s wokususa yokudlala evela moya, sebenzisa amandla (5 + 0.50) N kumphezulu olungaphandle yokudlala ngokusebenzisa ngenaliti kuhlinzwa ububanzi of 1 mm 0,1 mm kunye oyi incam ye 0,5 mm 0,05 mm.
