Sodium Fluoridede,Waa nooc ka mid ah xarunta gudaha ee inortanic, qaaciddada kiimikada waa NAF, badiyaa loo isticmaalaa warshadaha dahaarka ah sida dardar-darrada wareejinta, sunta cayayaanka beeraha, agabyada xamuulka, waxyaabaha lagu keydiyo iyo meelaha kale.
Guryaha jireed:Cufnaanta qaraabada waa 2.558 (41/4 ° C), barta dhalaalaysa waa 993 ° C, oo hadhuudhku waa 1695 ° C [1]. (Cufnaanta qaraabada 2.79, barta dhalaalaysa 992 ° C, 30 ° C (4.0g C, 4.3g C, 4.3G / 100G / 100g C,) Erathal. Xalka aqueous waa alkaline (pH = 7.4). Sun (waxyeelo u ah nidaamka neerfaha), ld50180mg / kg (jiirka, afka), 5-10 garaam ilaa dhimasho. Guryaha: budada aan midab lahayn ama xitaa budo cad, ama crystals cubic, kiristaan wanaagsan, oo aan ur lahayn.
Guryaha kiimikada:Dhar yar oo aan midab lahayn ama budo cad, nidaamka tetragon, oo leh hexahedral joogto ah ama critstals octahedrals. Waxyar ku milatari khamriga; Biyaha ku dhex milma, xalka aqueous waa aashitada, lagu milmiyaa hydrofluoric acid si loo sameeyo sodium hydrogen foloride.
Codsi:
1. Waxaa loo isticmaali karaa sida birta sare -cadbon-ka, sida wakiilka hawada-hawada ah ee birta lagu kariyo, aluminium elektaroonig ah oo la safeeyey, oo leh fodium-ka (oo leh sodium fluoride) iyo nitratel fluenol -Srorrosion ee sheyga saldhigga), isticmaal agab (biyo la cabbo, daawada cadayga, iwm), jeermis, sunta cayayaanka, waxyaabaha lagu keydiyo, iwm.
2. Waxaa loo istcimaalaa in laga hortago in lagu horkeeno xannibaadda ilkaha iyo xanaaneynta afka oo la'aanta la'aanta foloride ee biyaha ku jirta biyaha ku jirta biyaha;
3. Qiyaas yar yar ayaa inta badan loo isticmaalaa osteoporosis iyo cudurka lafaha ee maqaarka;
4. Waxaa loo isticmaali karaa sida sheyga ceyriin ama foloraydhku ka maqnaado fluoride kale ama foloraydh;
5. Waxaa loo isticmaali karaa sidii UF3 adfrent oo ku jirta wakiilada daweynta cusbada iftiinka cusbada, eefiyayaasha shrelida, iyo warshadaha nukliyeerka;
6. Xalka lagu dhaqo ee birta iyo birta kale, wakiilo waayeel ah iyo albaabo;
7. Cloumka, dhalada iyo dhaldhalaalka iyo dhaldhalaalka wakiilada, maqaarka ceyriinka ah iyo wakiilada daaweynta ee suufka iyo warshadaha dhawaaqa ah ee dhawaaqa.
8. Ka dhig dhiirrigeliyeyaasha fosfooraska ee dusha sare ee birta madow si loo xasiliyo xalka fosfooricuritricaintricaint and in la wanaajiyo waxqabadka xuubka fosfooraska;
9. Sida wax lagu daro ee wax soo saarka alaabada shaabadaysan iyo suufka birta, waxay door ku yeelataa kaalin kor u kacaya,
10. Sida wax lagu daro waxyaabaha lagu daro ee la taaban karo, kor u qaadista iska caabbinta hubedda ee la taaban karo.
Ka taxadaritaan:
1. U isticmaal fodorium foloraydh si aad si adag u xakameyso xaddiga foloriso maalin kasta si looga hortago soo saarista sumowga foloraydh;
2. Xargaha fodorayda sodium ama jel waa in lagu rida weel caag ah;
3. Bukaanka, haweenka uurka leh, haweenka nuujinaya, jilicsanaanta lafaha iyo fashilka kalgacalka ee meelaha-blored -furide-ka waa mamnuuc.
Xirmooyinka iyo kaydinta
Qaabka Baakadaha:Bacaha balaastigga ah ama warqad laba -layer warqad boorso ah oo ah bacda dusha sare ee dheriga ah, foosto plywood, foosto warqad adag oo guddiga ah; Baqsiga caaga ah (adag) oo ka baxsan bacaha balaastigga ah; Baqsiga caaga ah (dareere); Laba lakab oo bac ah baco caag ah ama bac caaga ah oo caag ah oo ka baxsan joonyada, weelka balaastigga ah, oo barafka caaga ah bacda, bacda cinjirka. Bacda caagga ah ee bacda balaastigga ah ee balaastigga ah ee balaastigga ah Bacaha balaastigga ah ama bacaha waraaqaha maqaarka ah ee laba -layer ah oo ka baxsan sanduuqa alwaax ee caadiga ah; Dhalada dhalada ee xariga, daboolka daboolka birta ah dhalada dhalada, dhalada caagga ah ama foosto birta (Can) sanduuqa alwaaxka ah ee alwaaxa ah; Dhalada dhalada ee dunta, dhalada caagga ah ama foodda xun ee birta saliida leh ee birta ah
Taxaddarrada kaydinta iyo gaadiidka:Intii lagu jiray gaadiidka tareenka, miiska shirkadda xayiraada xamuulka qaadaha xamuulka xamuulka qaada waa in lagu dhejiyaa si waafaqsan waafaqsan Wasaaradda Tareenka tareenada 'ee Xeerarka Cargo Cargo ee Khatarta ah. Gaadiidka ka hor, hubi in weelka baakadaha ay dhameystiran yihiin oo ay shaabadayso. Inta lagu guda jiro gaadiidka, waa inay hubisaa in weelka uusan soo daadin karin, burburin, deyrta, ama waxyeelo. Waa mamnuuc in lagu qasbo aashitada, ossidayt, cuntada iyo waxyaabaha lagu daro cuntada. Inta lagu guda jiro gaadiidka, gaadiidka gaadiidku waa in lagu qalabeeyaa qalabka daaweynta degdegga ah ee daadadka. Inta lagu guda jiro gaadiidka, soo-gaadhista qorraxda iyo roobka waa in lagu soo bandhigaa si looga hortago qandho aad u sareeya. Ku kaydi meel qabow, qalalan, iyo hawo hawo leh. Heerkulka maktabadda kama badna 30 ° C, oo huurka qaraabadana kama badna 80%. Xirxiran oo shaabadaysan. Si gooni gooni ah u kaydi aashitada iyo kiimikooyinka la cuni karo, iska ilaali isku-darka. Aagga kaydinta waa inuu lahaadaa sheyga ku habboon oo lagu xakameeyo baxsiga. Si adag u fuliso nidaamka "shantii labanlaab" ee nidaamka ashyaa'da sunta ah.
Waqtiga Post: May-11-2023