Barium Nitrate yeMutengesi weZviputika nePyrotechnics kuSouth Africa
Chinhu chinoshandiswa mukugadzira zvinhu zvinoderedza kupisa (pyrotechnic delay compositions), mukugadzira zvinhu zvinosanganisa mvura (primer mixes), uye mukugadzira zvinhu zvinoburitsa chiedza (significant flares) — barium nitrate inopa ruvara rwegirini rwemurazvo rweokisijeni nebarium mukugadzira zvinhu zvinoburitsa kupisa (pyrotechnic and explosive initiative compositions), zvinopihwa kune vagadziri vane marezenisi ekugadzira zvinhu zvinoburitsa kupisa (pyrotechnic and explosive components).
Kumbira QuoteKurumidza Specs
| Kemikari Name | Barium nitrate |
| fomura | Ba(NO₃)₂ |
| CAS Nha. | 10022-31-8 |
| Kuonekwa | White crystalline poda kana granules |
| Purity | ≥99.0% (giredhi rinoputika/remhando yepyrotechnic) |
| Melting Point | 592°C (inoora kuita BaO + NOₓ + O₂) |
| Kuyera Okisijeni | Yakanaka kwazvo (inopisa simba rekushandisa mafuta e pyrotechnic) |
| kupatsanura | Oxidiser (haisi chinhu chinoputika pachayo); chikamu cheSchedule 1 pyrotechnic compositions |
| Kurambidzwa Kwekupa | Vagadziri vezvinhu zvinoputika uye zvinoputika vane marezenisi; vanodzorwa ne precursor-controlled |
| Packaging | Mabhegi e25 kg; mabhegi ehukuru hwe500 kg kana 1,000 kg; madhiramu efaibha |
Barium Nitrate muPyrotechnic uye Blosive Compositions
Barium nitrate [Ba(NO₃)₂] ioxidiser isingasanganisike inoshandiswa muzvinhu zvinokonzeresa kunonoka kwepyrotechnic, musanganiswa wezviratidzo zveflare, uye mamwe ma primer compositions mumaindasitiri ekutengesa anoputika uye epyrotechnic. Semushonga wakasimba weoxidiser, barium nitrate inopa okisijeni inodiwa kuti irambe ichipisa mafuta epyrotechnic (aluminium, magnesium, boron, silicon) muzvinhu zvinokonzeresa kunonoka uye musanganiswa wemavara anogadzira mavara. Barium nitrate ndiyowo tsime reruvara rwegirini runozivikanwa muzvinhu zvinokonzeresa pyrotechnic - maion ebarium anogadzira emission yegirini mu spectrum inooneka kana ikapiswa mumurazvo, izvo zvinoita kuti barium nitrate ive chinhu chakajairika chinogadzira mavara egirini muzvigadzirwa zvepyrotechnic zvekutengesa (signal flares, firework stars, green signal rockets). Zvinhu zvinokonzeresa kunonoka kwezvishandiso zvekutengesa (sezvinoshandiswa mu detonators dzinononoka uye pyrotechnic delay trains) zvinowanzo shandisa zvinhu zvinokonzeresa kunonoka kwebarium nitrate uko mwero wekutsva wakadzorwa uye kubuda kwekupisa kunodiwa.
Zvishandiso muZvikamu Zvinoputika Zvekutengeserana
Muzvinhu zvinoshandisa kuputika kwemabhizimisi, zvinhu zvinokonzereswa ne barium nitrate zvinoshandiswa muzvinhu zvinokonzeresa kuputika kwepyrotechnic — zvinhu zviri muzvikamu zvinokonzeresa kuputika kwedetonator uye mabhuroko ekubatanidza delay anounza kunonoka kwenguva kwakadzorwa pakati pekutanga nekuputika. Zvinhu zvinokonzeresa kuputika kwepyrotechnic zvinopisa nedanho rakadzorwa kuti zvipe kunonoka kwakarurama kwe millisecond kana yechipiri muzvikamu zvinokonzeresa kuputika. Kukurumidza kutsva kwechimiro chekunonoka, tembiricha yekubuda, uye kunzwisisika kunoenderana nehuwandu hwe barium nitrate (oxidiser) kumafuta (kazhinji tungsten, zirconium, kana silicon kune zvinokonzeresa zvishoma nezvishoma; boron kana red lead kune zvinokonzeresa nekukurumidza). Barium nitrate inoshandiswawo mune zvimwe zvinhu zvinokonzeresa kuputika kweprimer neigniter, kunyanya kana kuvimbika kwekupisa kwekupisa kunodiwa. Kushandiswa kwezvikamu zvinoputika kunoitwa nevagadziri vane marezenisi chete.
Zvinodiwa zveMutemo nePrecursor Control
Barium nitrate yakanyorwa sekemikari inodzorwa inotangira zvinhu pasi pemutemo weSouth Africa (Explosives Act nemimwe mitemo inoenderana nayo) nekuda kwekushandiswa kwayo muzvinhu zvinoputika uye zvinoputika. Vatengi vanofanirwa kunyoresa sevagadziri vezvinhu zvinoputika vane rezinesi kana kuti pyrotechnic uye kutevedzera zvese zvinodiwa pakuzivisa nezvekutanga uye zvinodiwa pakuzivisa kushandiswa kwekupedzisira. Inoiswawo muchikamu chechinhu chine njodzi pasi peGHS/SANS (Category 1 oxidiser; ine chepfu kuzvisikwa zvemumvura; makemikari ebarium ane chepfu nekumedzwa). Terracore Chemicals inopa barium nitrate inoputika/pyrotechnic-grade kune vagadziri vane rezinesi vane magwaro ese anodiwa ekutanga. Huwandu uye kuwanda kwekupihwa kwezvinhu zvinoenderana nemishumo yemutemo.
Applications
- Oxidiser mu pyrotechnic delay compositions (zvinhu zvinoderedza detonator)
- Chikamu chinoburitsa ruvara rwegirini muzviratidzo zvemasaini uye nyeredzi dzepyrotechnic
- Oxidiser muroketi remasaini ekutengeserana uye mumhando dzezviedza zvemauto
- Chinhu chiri mu pyrotechnic primer uye igniter compositions
- Kunonoka kwekugadzirwa kwechinhu chinoomesa muzvivharo zvekubatanidza zvinononoka uye kunonoka kwezvishongedzo
- Zvinhu zvekushandisa zvemugadziri wepyrotechnic zvine rezinesi
- Musanganiswa wemoto wegirini wezvipfukuto zvemabhizinesi (vagadziri vane marezenisi)
Bvunza Nezve Barium Nitrate
Tumirai kune mabasa ekuchera nekuputika ane marezenisi chete — tumirai mubvunzo wenyu pamwe chete nereferensi yenyu yerezinesi rekuputika uye isu tichapindura neruzivo rwekuwanikwa uye neruzivo rwacho.
Tumira Kubvunzurudza