Lead clip-on ntsuas qhov hnyav yog siv dav hauv kev lag luam tsheb kom sib npaug ntawm cov log tsheb ntawm lub tsheb. Cov luj no yog ua los ntawm cov hlau lead thiab clip rau ntawm lub log tsheb. Lawv feem ntau siv hauv North America, Europe, thiab Asia.
Kev siv cov hlau lead clip-on ntsuas qhov hnyav yog nrov rau ntau yam. Lawv yooj yim rau nruab thiab tshem tawm, thiab tuaj yeem hloov kho raws li xav tau. Lawv kuj yog ib qho kev xaiv pheej yig rau ntsuas cov log tsheb.
Ntxiv nrog rau lawv qhov kev pheej yig, cov hlau lead clip-on ntsuas qhov hnyav kuj yog ib puag ncig tus phooj ywg. Lawv tuaj yeem siv tau yooj yim thiab rov siv dua, txo cov khib nyiab thiab xav tau cov peev txheej tshiab.
Txawm li cas los xij, vim tias txhuas yog cov khoom siv tshuaj lom, muaj kev txhawj xeeb txog qhov cuam tshuam ntawm cov hlau lead clip-on ntsuas qhov hnyav ntawm tib neeg kev noj qab haus huv thiab ib puag ncig. Qee lub tebchaws, xws li California hauv Tebchaws Meskas, tau txwv tsis pub siv cov hlau lead clip-on ntsuas qhov hnyav hauv kev siv zog los txo qhov kev puas tsuaj los ntawm kev raug txhuas.
Zuag qhia tag nrho, lead clip-on ntsuas qhov hnyav yog ib txoj hauv kev siv dav thiab zoo rau kev ntsuas lub log tsheb ntawm lub tsheb. Txawm li cas los xij, lawv cov kev siv yuav tsum tau ua tib zoo xav txog qhov muaj peev xwm noj qab haus huv thiab ib puag ncig kev pheej hmoo cuam tshuam nrog txhuas.
