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Stacked high-voltage pack device applied to quadrupole mass spectrometer ion source

A technology of quadrupole mass spectrometer and high-voltage package, which is applied in the direction of ion source/gun, particle separator tube parts, transformer/inductor parts, etc., which can solve the problems of many connections, high cost, and large volume.

Inactive Publication Date: 2020-03-10
江苏可力色质医疗器械有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of high-voltage power supply module is usually large in size, and the input low voltage is raised to a high voltage output through a transformer, and there are many connections with each detection and control unit, the cost is high, and the initial commissioning and installation and later maintenance are more cumbersome and complicated

Method used

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  • Stacked high-voltage pack device applied to quadrupole mass spectrometer ion source
  • Stacked high-voltage pack device applied to quadrupole mass spectrometer ion source
  • Stacked high-voltage pack device applied to quadrupole mass spectrometer ion source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0128] Stacked high pressure bag device

[0129] This embodiment provides a stacked high voltage package device, which includes: 6 turns of primary coil, 60 turns of secondary coil and magnetic core;

[0130] The primary coil and the secondary coil are combined with the PCB board by printing to form the primary coil PCB board and the secondary coil PCB board respectively. The primary coil PCB board and the secondary coil PCB board are double-sided PCB boards with a thickness of 0.4mm, and the design having a core through hole to allow passage of said core;

[0131] The upper and lower surfaces of each primary coil PCB board are provided with 1 primary coil (that is, each primary coil PCB board is provided with 2 primary coils), and 3 primary coil PCB boards are required, and the upper and lower surfaces of each secondary coil PCB board are respectively There are 3 turns of coils (that is, each secondary coil PCB board is equipped with 6 turns of secondary coils), and 10 secon...

Embodiment 2

[0136] The stacked high voltage package device provided in Example 2 is similar to Example 1, the difference is that the number of turns of the primary coil is 4 turns, the number of turns of the secondary coil is 54 turns, and the primary coil needs 2 primary coil PCB boards, times The primary coil needs 9 secondary coil PCB boards, the width of the primary coil and the secondary coil is 0.8mm, the thickness of the primary coil is 60μm, and the thickness of the secondary coil is 30μm.

Embodiment 3

[0138] The stacked high-voltage pack device provided in Embodiment 3 is similar to Embodiment 1, the difference is that the number of turns of the primary coil is 8 turns, the number of turns of the secondary coil is 66 turns, and the primary coil needs 4 primary coil PCB boards. The primary coil needs 11 secondary coil PCB boards, the width of the primary coil and the secondary coil is 1.2mm, the thickness of the primary coil is 80μm, and the thickness of the secondary coil is 50μm.

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Abstract

The invention relates to a stacked high-voltage pack device applied to a quadrupole mass spectrometer ion source. Specifically, the invention provides the stacked high-voltage pack device. The devicecomprises a multi-turn primary coil, a multi-turn secondary coil and a magnetic core. The primary coil and the secondary coil are arranged on surfaces of PCBs, and each PCB is provided with a magneticcore through hole allowing a magnetic core to pass through. Each primary coil and each secondary coil surround the magnetic core through hole. A ratio of the number of turns of the primary coil to the number of turns of the secondary coil is 1: 3-30. By using the stacked high-voltage pack device, various disadvantages of a traditional magnetic element are overcome, various defects of a traditional magnetic device are well solved, and a size of a mass spectrometer ion source high-voltage power module is reduced while consistency of batch parameters is ensured. Based on that, the invention is completed by the inventor.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular, the invention relates to a stacked high-voltage pack device applied to the ion source of a quadrupole mass spectrometer. Background technique [0002] Mass spectrometry is an analytical method for measuring the charge-to-mass ratio (charge-to-mass ratio) of ions, which can be used to analyze isotopic composition, organic structure, and elemental composition. The basic principle is to ionize the various components in the sample in the ion source to generate positively charged ions with different charge-to-mass ratios. After the action of the accelerating electric field, an ion beam is formed and enters the mass analyzer. In the mass analyzer, the dynamic screening of electric field and magnetic field is used to distinguish ions with different mass-to-nucleus ratios to obtain mass spectra, so as to determine their masses. Among many analytical testing methods, mass spectrometry i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/28H01J49/10H01J49/02
CPCH01F27/28H01F27/2804H01F27/2823H01F27/2847H01F2027/2857H01J49/02H01J49/10
Inventor 曹健吴先伟官培龙蔡显宏
Owner 江苏可力色质医疗器械有限公司