Áåçîïàñíîñòü æèçíåäåÿòåëüíîñòè

Ðàçäåëû

×èñòêà êàíàëîâ ñïðåÿ    

ìåòðîëîãèÿ ïðèáîðîâ ðàäèàöèîííîãî êîíòðîëÿ

• ×àñòü 1
• | 2
• | 3
• | 4
• | 5
• | 6
• | 7
• | 8
• | 9
• | 10
• | 11
• | 12
• | 13

 (8.11)

ãäå: ˜1 ˜2,···,˜m — ñèñòåìàòè÷åñêèå ïîãðåøíîñòè ðàçíûõ âèäîâ;

S( Xn) — ñðåäíåå êâàäðàòè÷åñêîå îòêëîíåíèå ðåçóëüòàòà èçìåðåíèÿ.

• Âû÷èñëÿþò êîýôôèöèåíò Ê:

 (8.12)

ãäå: µ — ñëó÷àéíàÿ ïîãðåøíîñòü ðåçóëüòàòà èçìåðåíèÿ.

• Âû÷èñëÿþò ñóììàðíóþ ïîãðåøíîñòü ðåçóëüòàòà èçìåðåíèÿ ”:

”=K^.SS                                                                                                                              (8.13)

Ðåçóëüòàò èçìåðåíèé çàïèñûâàþò â âèäå a = X + ” (P = ···). Çàïèñü îçíà÷àåò, ÷òî èñòèííîåçíà÷åíèå èçìåðÿåìîé âåëè÷èíû ñ âåðîÿòíîñòüþ íå ìåíåå P ëåæèò â ïðåäåëàõ îò X + ”äîÕ — ”.

ïðåäûäóùàÿñëåäóþùàÿ