批发零售 原装三星OM75P31 1000W风冷

 装三星水冷微波磁控管om75p31，微波输出功率1000w。比风冷的磁控管使用寿命更长。工业上常用于在洁净区微波干燥设备（例如制药厂药品干燥）；或用于环境粉尘比较多微波干燥设备（例如化工的粉末干燥）。另外还有其它型号的水冷磁控管（威特2m219/2m363/369、松下2m167b-m11/m14/22、三星om75p31与om75s31、lg磁控管系列、格兰仕磁控管系列等）。om75p31水冷磁控管参数如下：

2.typical characteristics
2-1 electrical
powersupply.................................................l.c stabilized halfwave doubler
frequency.................................................................................................2465 mhz
peak anode voltage.................................................................................4.45 kv
mean anode current.................................................................................330 ma
outputpower(v.s.w.r ≤ 1.1)..............................................................1050 w
efficiency...................................................................................................71.0 %
filamentvoltage........................................................................................3.15 v
cold filamentresistance........................................................................0.042 ω
pre-heating time ................................................................................0 sec

2-2 mechanical
mountposition (note 1).......................................................................any
r.f coupler.......................................................................wr 430 system
magneticsystem...............................................ferrite magnetpackaged
weight.............................................................................1.35 kg

dimensions..................................................................see outline drawing
3.absolute maximum ratings
................................................................................. min.    max.
filamentvoltage.....................................................    2.70 v     3.60 v
mean anode current...............................................       -         380 ma
peak anode current................................................       -        1500 ma
anode temperature (note #2)...............................            -        300 ℃
(atthe pointindicated on the outline drawing)
load v.s.w.r (note #3).........................................         —         4
storage temperature..............................................      —35 ℃    +60 ℃
filtercase temperature..........................................         —        120 ℃
antennatemperature ..............................................        —        360 ℃
magnetron outputpower..........................................     1000 w
starting time..........................................................     —         3 sec