Apejuwe kukuru:

Ohun elo:

1. Yikakiri pẹtẹpẹtẹ weighting oluranlowo ni Rotari liluho ti epo ati gaasi kanga cools bit, gba kuro awọn idoti ge, lubricates awọn lu paipu, edidi awọn iho odi, išakoso awọn epo ati gaasi titẹ ati idilọwọ awọn epo daradara lati nṣàn jade.

2. Iṣelọpọ kemikali ti barium carbonate, barium kiloraidi, barium sulfate, lithopone, barium hydroxide, barium oxide ati awọn agbo ogun barium miiran.Awọn agbo ogun barium wọnyi ni a lo ni lilo pupọ ni reagent, ayase, isọdọtun suga, asọ, aabo ina, ọpọlọpọ awọn ina ina, coagulant ti roba sintetiki, ṣiṣu, ipakokoro, pipa dada ti irin, lulú fluorescent, atupa Fuluorisenti, solder, aropo epo, bbl

3. Gilasi deoxidizer, clarifier ati ṣiṣan mu iduroṣinṣin opiti, luster ati agbara gilasi

4. Roba, ṣiṣu, kikun kikun, brightener ati weighting agent

5. Awọn ohun elo pave lati tẹ awọn opo gigun ti a sin ni agbegbe ira lati fa igbesi aye iṣẹ ti pavement

6. X-ray okunfa oloro

Apejuwe:

Lulú Barite, ti a tun mọ ni barium sulfate lulú, ni ipilẹ kemikali ti BaSO4, ati pe crystal jẹ ti eto orthorhombic (rhombic) ti awọn ohun alumọni sulfate.Nigbagbogbo o wa ni irisi awo ti o nipọn tabi awọn kirisita columnar, pupọ julọ bulọọki iwapọ tabi awo bii, apapọ granular.Nigbati o ba jẹ mimọ, ko ni awọ ati sihin.Nigbati o ba ni awọn aimọ, o jẹ awọ si oriṣiriṣi awọ.Awọn ila jẹ funfun ati gilasi jẹ didan.O ti wa ni sihin si translucent.Specific walẹ 3.5-4.5.