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XD51-20、40/100 XD51-20、40/125

It is mainly used for medical diagnostic X-ray machine
Product serial number
Product description
Outline Drawing
Reserve & Transport Condition
Quality Promises After Selling
Nominal X-ray tube voltage(kV) 100 / 125
Filament characteristic(V) Ifmax=5.5A,Uf=7~9v(small)
Target materials W
Target Angle 17.5°
Diameter 70mm
Speed 2800(50Hz)
The inherent filtration(≥mmAl) 0.8~1.2
Weight(≤kg) 1.5
Focal nominal value 1.0/2.0
Anode heat capacity 100(140kHU)
Anode nominal input power(0.1s)(kW) 20/40
Maximum continuous heat dissipation(W) 410
Note1:The frequency of filament heating power supply is 0~25kHz
Note2:The filament should work normally during the warranty period of the pipe


We could not find any corresponding parameters, please add them to the properties table

XD51-20、40/100  XD51-20、40/125 Figure 1 shows the shape diagram:


The wiring diagram

XD51-20、40/100  XD51-20、40/125 The wiring diagram is shown in Figure 1:



1、 The load characteristic curve is shown in the figure





2、 The emission characteristic curve of filament is shown in FIG. 4




3、The heating and cooling characteristics of the anode are shown in the figure



1、 The installation or operation of the pipe must be carried out by professionals, and care must be taken during transportation and installation to avoid damaging the pipe.
2、 The compressive strength of oil shall be not less than 35kV/2.5mm as insulation and cooling medium.
3、 The pipe shell shall be cleaned and dried before installation.
4、 After the first use or disuse for more than four weeks, the pipes should be trained as follows before being put into use.From half of the maximum working tube voltage, keep the tube current value under perspective, and rise to the maximum working tube voltage at a speed no more than 5kV/min, stable for 3min.If the tube current is unstable or discharge occurs, the tube voltage should be lowered, and the tube voltage should be increased after stabilization.
5、 Before shutdown, should reduce the tube voltage, then shutdown.

Storage and transportation conditions

1. Generally, the packaged X-ray tube should be kept in a well-ventilated room with a temperature no less than 5℃, relative humidity no more than 80%, and no corrosive gas.

2. Transportation requirements shall be in accordance with the order contract.


Under the condition that the packaged X-ray tubes comply with the storage, transportation and use rules, our company will replace the products for customers free of charge within 12 months from the date of delivery due to manufacturing quality problems.


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