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微波干燥设备用LG2KW磁控管2M278说明书

时间:2015-11-30      阅读:1273

石家庄宏涛科技原装韩国进口2KW磁控管  2M278

2M278  MODEL

MAGNETRON SPEC.

Rev.No.

0

TEST SPECIFICATION

Description : Continuous Wave Magnetron, 2450MHz, Fixed Frequency

1. Absolute Maximum Ratings

Item

Symbol

Min

Max

Unit

Filament Voltage,Stand-by

(灯丝电压,备用)

Ef

4.40

5.00

Vac

Filament Voltage,Operation

(灯丝电压,运行状态)

Ef

 

Vac

Pre-heating Time

(预热时间)

Tk

5

-

Sec

Average Anode Current

(阳极电流)

Ib

-

750

mAdc

Peak Anode Current

(峰值阳极电流)

Ibm

-

2.1

Ap

Peak Anode Voltage

(峰值阳极电压)

Ebm

-

4.3

kVp

Average Anode Input

(平均阳极输入)

Pi

-

3.1

Kw

Load VSWR (continuous)

(负载驻波比)

σL

-

4

-

Anode Core Temperature

(阳极磁芯温度)

Tp

-

180

Case Temperature

(过滤后温度)

Tcase

-

120

Storage Temperature

(存放环境温度)

-

-30

60

2. General Test Condition : 

Item

Symbol

Value

Filament Voltage,Stand-by

(灯丝电压,备用)

Ef

4.6Vac

Filament Voltage,Operation

(灯丝电压,运行状态)

Ef

3.4Vac

Average Anode Current

(阳极电流)

Ib

725mAdc

Load VSWR (continuous)

(负载驻波比)

σL

1.1Max

Test Equipment

(冷却气流)

Q

1.5m3/min

Power Supply

(电源)

single-phase, full-wave rectifier without filter

(单相,无过滤器的全波整流器)

 

3. Test Specifications : 

Item

Symbol

Nominal

Min

Max

Unit

Filament Current , Stand-by

灯丝电压,备用( Tk = 120secMin )

If

19.5

18.0

21.0

Aac

Peak Anode Voltage

(峰值阳极电压)

Ebm

4.00

3.85

4.20

kVp

Average Output Power

(平均输出功率)

Po

1950

1750

-

W

Frequency

(频率)

Fo

2460

2450

2470

Mhz

Stability ( at σL3 )

 稳定性(σL≦3)

STIb

-

700

-

mA

Breakdown  Voltage

(击穿电压)

Et

-

10

-

kTdc

  LG Electronics Inc.

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