電極設計

(火星塞位置)

K = 14 x 16.0

Q = 14 x 16.0

W = 14 x 20.6

U = 10 x 16.0

X = 12 x 18.0

XU = 12 x 16.0

M = 18 x 25.4

L = 18 x 22.2

X = 12 x 18.0

T = 14 x 16.0

Y = 8 x 13.0

9

14

16

20

22

24

27

29

31

32

34

35

A = 19.0

B = 19.0

C = 19.0

D = 19.0

E = 19.0

F =12.7

FE = 19.0

G = 19.0

H = 26.5

L = 11.2

M = 8.6

N = 17.5

V = 25.0

B = 3 接地電極

D = 4 接地電極

K = 1mm 突出式

M = 緊實型

P = 1.5mm 突出式

S = 0mm 突出式

T = 雙接地電極

X = 2.5mm 突出式

R = 有電阻器

None = 無電阻器

C = 切割的接地電極

M = 加大接地電極尺寸

N = 用於 Yamaha 與 Kawasaki

P = 雙層鉑合金

U = U 形槽

US = 星形中央電極

S = 半表面放電

Z = 錐形切割

5 = 0.5mm

8 = 0.8mm

9 = 0.9mm

10 = 1.0mm

13 = 1.3mm

14 = 1.4mm

15 = 1.5mm

20 = 2.0mm