Cov txheej txheem:

Yuav xaiv li cas thiab qhov twg yuav qhov zoo pyrotechnics
Yuav xaiv li cas thiab qhov twg yuav qhov zoo pyrotechnics
Anonim

Xyoo tshiab yuav los sai sai no - lub sij hawm ntawm foob pob hluav taws, foob pob hluav taws, sparklers thiab lwm yam kev xyiv fab. Yuav ua li cas xaiv cov pyrotechnics thiaj li tsis ua kom tsaus ntuj koj hnub so thiab txaus siab rau cov yeeb yam hluav taws? Lub neej hacker paub cov lus teb.

Yuav xaiv li cas thiab qhov twg yuav qhov zoo pyrotechnics
Yuav xaiv li cas thiab qhov twg yuav qhov zoo pyrotechnics

Txhawm rau kom tsis txhob muaj teeb meem tshwm sim nrog kev xyiv fab hnyav thiab raug sau zoo, koj yuav tsum paub cov lus teb rau peb cov lus nug tseem ceeb:

1. Yuav qhov twg?

Kev muag khoom ntawm pyrotechnic tsuas yog tso cai hauv cov khw muag khoom tshwj xeeb. Qee hom pyrotechnics tsuas yog muag tau yog tias tus neeg muag khoom muaj daim ntawv tso cai (qhov no siv rau cov foob pob hluav taws thiab cov foob pob hluav taws loj).

Tau kawg, koj tuaj yeem yuav cov pyrotechnics hauv khw ze tshaj plaws, tab sis tom qab ntawd lub luag haujlwm rau txhua yam teeb meem tshwm sim tau poob tag nrho ntawm lub xub pwg ntawm tus neeg yuav khoom. Tab sis thaum yuav cov foob pob hluav taws uas kim dua hauv cov chaw muaj ntawv tso cai, tus muag khoom yog lub luag haujlwm rau cov khoom tsis zoo.

2. Yuav ua li cas?

Txhua yam khoom siv pyrotechnic yog qhov ua rau muaj kev phom sij ntau ntxiv. Yog li ntawd, txawm lub me tshaj plaws petard yuav tsum tau yuav tsum tau ntawv pov thawj. Tsuas yog cov khoom tsim ua raws li GOSTs thiab dhau tag nrho cov kev xeem tuaj yeem ua tiav nrog txoj haujlwm no.

Daim ntawv lo ntawm high-zoo pyrotechnics yuav tsum muaj:

• daim ntawv pov thawj, • cov ntaub ntawv hais txog hnub tas sij hawm, • cov lus pom zoo rau kev khaws cia thiab pov tseg, • chaw nyob lossis tus xov tooj ntawm cov chaw tsim khoom.

Rau txhua chav tsev pyrotechnic, yuav tsum muaj phau ntawv qhia txog kev phom sij thiab lub vojvoog ntawm thaj chaw muaj kev puas tsuaj.

Thov nco ntsoov: cov khoom txaus ntshai tshaj plaws - IV - V cov chav kawm txaus ntshai - tsuas yog muag nrog daim ntawv tso cai hauv khw tshwj xeeb (lawv feem ntau tsis muag lwm yam nyob ntawd). Cov khoom ntawm I – III cov chav kawm txaus ntshai raug muag yam tsis muaj ntawv tso cai.

3. Dab tsi yog txwv?

• Siv cov foob pob hluav taws uas tas sij hawm thiab txawm tias cov sparklers: lawv tuaj yeem coj tus cwj pwm tsis zoo.

• Yuav cov khoom uas ntub dej los yog muaj cov drips.

• Yuav cov pyrotechnics nrog ib tug crumpled los yog tawg wick.

• Qhuav cov foob pob hluav taws los ntawm cua sov rau lawv ib txoj kev lossis lwm qhov.

• Khaws cov pyrotechnics hauv ib qho chaw ntub lossis qhuav heev ntawm qhov kub thiab txias.

Pom zoo: