Tus npua ntawm cov hlau lead hnyav npaum li cas?
Tus npua ntawm cov hlau lead hnyav npaum li cas?

Video: Tus npua ntawm cov hlau lead hnyav npaum li cas?

Video: Tus npua ntawm cov hlau lead hnyav npaum li cas?
Video: Xov Xwm Ceev, 200 Tus Nyuj Twm Tuag, Tim Dab Tsis Tiag 2024, Kaum ib hlis
Anonim

144 lbs ib

Kuj nug, vim li cas nws thiaj hu ua npua txhuas?

Coj npua , thiab hu ua Lead Ingots, yog crudely cam khwb cia ntawm coj , siv rau ntau daim ntawv thov. Lead npua (ingots) feem ntau siv hauv kev tsim cov hluav taws xob thiab cov txheej txheem tiv thaiv nuclear ntxiv rau cov kev sib tw. Qhov no tso cai rau peb muab qhov zoo tshaj plaws coj npua thiab coj ingots hauv khw.

Ib sab saum toj no, ntau npaum li cas cov hlau lead muaj nqis? Chaw nqe rau dawb huv coj yog $0.78 ib phaus hnub no. Cov txiv neej feem ntau yuav them txog $ 1 ib phaus kom huv si zoo cov ingots.

Ib yam li ntawd, koj tuaj yeem nug, pes tsawg tus hlau lead ingot hnyav?

kwv yees li 5 phaus

Puas yog cov hlau lead txaus ntshai?

Pom zoo nws tuaj yeem ua tau txaus ntshai , ib yam li arsenic thiab ntau lwm yam. Kev nkag siab zoo, kev nkag siab zoo yuav tsum muaj yeej yog qhov ua tau hauv ntiaj teb no. Nws yog kuv to taub nws yog coj oxide yog dab tsi txaus ntshai thaum tuav coj . Ntxuav tes tom qab tuav tes coj ingots lossis siv hnab looj tes tsuas yog ua kom nkag siab zoo.

Pom zoo: