EN-71-1 khoom ua si Soj Ntsuam Cov Khoom Breakaway Feature cais Tester

Khoom cov kev taw qhia ntawm cov EN Breakaway Feature cais Tester
no unit yog siv los kuaj seb, cords thiab saw hlau uas khi khoom ua si uas tau tsim ib tug ntxhov ntxhov voj los yog ib tug noose, yuav ua tau breakaway, los yog hais tias nws raws li kev ruaj ntseg yuav tsum tom qab breakaway.

Khoom tsis muaj lub EN Breakaway Feature cais Tester

Khoom Feature thiab daim ntawv thov ntawm cov EN Breakaway Feature cais Tester
kho ib kawg ntawm lub qaum los yog lub pluaj. Thov ib tug quab yuam ntawm (25 ± 2) N mas mus rau lwm yam kawg, raws li tus axis ntawm lub qaum los yog pluaj, nyob rau hauv xws li ib tug txoj kev uas lub breakaway feature yog nyob rau hauv nruab nrab ntawm lub kho cov ntsiab lus. Saib seb puas los yog tsis cov qaum, pluaj los yog breakaway feature cais.

Khoom Paub meej ntawm lub EN Breakaway Feature cais Tester
Straps npaj yuav tsum tau hnav tag nrho los yog ib ncig ntawm lub caj dab
Cov khoom ua si nrog straps npaj yuav tsum tau hnav tag nrho los yog ib ncig ntawm lub caj dab thiab uas tsim ib tug tas lub voj yuav tsum muaj
ib tug breakaway feature uas so thaum kuaj raws li 8.38 (breakaway feature sib cais xeem)
no yuav tsum tau tsuas yog siv rau straps npaj yuav tsum tau hnav tag nrho los yog ib ncig ntawm lub caj dab. Qho khoom ua si muaj kev ruaj ntseg
harnesses, qho khoom ua si-hnab ev lub xub pwg straps, thiab cov straps ntawm qho khoom ua si lub hnab / thoob / box leeg yog tsis tau kev pab los ntawm no yuav tsum tau
Straps ntawm binoculars, guitars los yog lwm yam khoom ua si npaj yuav tsum tau hnav tag nrho los yog ib ncig ntawm lub caj dab yog cov piv txwv
ntawm straps them los ntawm no yuav tsum tau