酒店门禁消费为一体低抗磁头 酒店智能锁低抗磁头

item

测定项目

measuring condition

测定条件

specification

规格

inductance

电感

1khz,100mv

write

mh

1.40±0.42

d.cresistance

直流电阻

20℃

write

ω

3.0±0.6

recording density

记录密度

fcpi

420

tape speed

带速

ips

7.5

test tape

磁带类型

oe

3m808

(370oe)

write current

写入电流

map-p

40±10

read output

读取力

read head

khi-1327

mvp-p

20±5.0

insulation resistance

绝缘电阻

100 v

d.c

mag-ohm

10min.

resolution

分辨率

%

80min.

e.t.w

有效磁道宽度

mm

3.0±0.2

gap length

um

25

head size

磁头外观尺寸

mm

11.0x8.0x14.0

features(特点)

excellent wear resistance and corrosion resistance(高耐磨和抗腐蚀性能).

conforms to iso standard.(符合iso标准)

long life time(较长使用寿命)

application(应用)

writer for magnetic cards.(适用于磁卡写卡器)