Radioactive detection of biological samples usually requires a large number of samples concentrated and enriched, and the rapid greying of samples has become a weak link of radioactive chemical analysis, our company based on many years of microwave sampling technology experience accumulated, integrating several innovative technologies, developing a large capacity biological samples greying device, providing a new large capacity rapid greying technology for radioactive analysis samples before processing. A tɛ̈n yenë kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k

Patent No.: ZL 2013 2 0708864.X

Lööŋ ye looi: GB 5959.6-2008

Reference Standard: GB14883.1.2016 ((Food Safety National Standard General Guidelines on Radioactive Substances in Food) ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan

Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment: Parameters of technical performance of equipment:

1, tɔŋ kä ye looi: Microwave drying carbonate greying furnace;

2, Power: 220V ± 10V, 50Hz ± 1Hz, 7000W ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

3, kaam ye looi: 950x1600x750mm (kaam ye looi x kaam ye looi x kaam ye looi);

4, Sample container: 10L high performance crucible, 1 ~ 4Kg material can be processed once, 0 ~ 1000 ℃ can be cooled and heated, no cracking, no falling powder.

5, Heating method: microwave, auxiliary heating two in one, microwave heating and auxiliary heating work together, grey more complete, more uniform. 5, heating method: microwave, auxiliary heating two in one, microwave heating and auxiliary heating work together, grey more complete, more uniform. 5, heating method: microwave, auxiliary heating

6, cooling method: high speed centrifugal fan air cooling; 6, cooling method: high speed centrifugal fan air cooling; 6, cooling method: high speed centrifugal fan air cooling;

7, Microwave Power: 0 ~ 3200W PID Power Control, lëu bï ya tɛmɛ yen.

8, luɔɔi: a lëu bï luui looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi.

9, Microwave leakage prevention: equipped with inductive inhibitor, preventing microwave leakage, microwave leakage volume: <5mw/cm2 (national standard);

10, door body adopts a high impedance filter resistance structure based on 2450MHz microwave frequency of one quarter of the cut-off wavelength, the microwave leakage amount is far below the national standard (5mW/cm2) limit value, can be compared to the domestic microwave oven entering the vast family. Lɔ̈ɔ̈i de kɔc cï puɔ̈ɔ̈c de kɔc cï puɔ̈ɔ̈c de kɔc cï puɔ̈ɔ̈c de kɔc cï puɔ̈ɔ̈c de kɔc cï puɔ̈ɔ̈c de kɔc cï A ye tɔ̈u në yen yic, a ye tɔ̈u në yen yic, a ye tɔ̈u në yen yic, a ye tɔ̈u në yen yic, a ye tɔ̈u në yen yic, a ye tɔ̈u në yen yic.

11, Microwave feeding part: Microwave cavity's sides and backwards are equipped with microwave feeding part. 11, microwave feeding part: microwave cavity's sides and backwards are equipped with microwave feeding part.

12, luɔɔi mode: dry carbide greying, direct to collect fresh samples into closed-type special made 10L quartz crucible, during the process does not contaminate the oven cavity; 12, luɔɔi mode: dry carbide greying, direct to collect fresh samples into closed-type special made 10L quartz crucible, during the process does not contaminate the oven cavity; A bɛ radioactive samples 5 ya tɔ̈ɔ̈u.

13, Equipment composition: mainly consists of microwave high temperature system, atmosphere control system, and electrical control system other accessories. 13, Equipment composition: mainly consists of microwave high temperature system, atmosphere control system, and electrical control system other accessories. 13, Equipment composition: mainly consists of microwave high temperature system, atmosphere control system, and electrical control system other accessories.

13.1 Microwave high temperature system: mainly composed of specially made microwave heating large capacity crucible, microwave heating chamber, microwave source, thermocouple measuring temperature, insulation system etc. 13.1 Microwave high temperature system: mainly composed of specially made microwave heating large capacity crucible, microwave heating chamber, microwave source, thermocouple measuring temperature, insulation system etc. Microwave high temperature system ye kä ye looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi loo Kɔnɔ, dehydration drying phase, ka dehydration tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka Thermolysis carbonation phase, water loss dry material powder, in a poor oxygen state, continues to heat to generate thermolysis reaction, gas releasing, until all carbonation. Thermolysis carbonation phase, water loss dry material powder, in a poor oxygen state, continues to heat to generate thermolysis reaction, gas releasing, until all carbonation. Ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen, ka tɛmɛ yen.

13.1.1 ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc

13.1.2 Microwave heating chamber is mainly made of stainless steel 304 welded, and installs a microwave source in the outer periphery of the chamber, both sides and back. 13.1.2 Microwave heating chamber is mainly made of stainless steel 304 welded, and installs a microwave source in the outer periphery of the chamber, both sides and back.

13.1.3 Microwave source mainly consists of magnetron, high voltage transformer, high voltage rectification circuit, and over current protection, abnormal temperature protection. 13.1.3 Microwave source mainly consists of magnetron, high voltage transformer, high voltage rectification circuit, and over current protection, abnormal temperature protection. 13.1.3 Microwave source mainly consists of magnetron, high voltage transformer, high

13.1.4 tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

13.1.5 insulation system consists of insulation effective and low dielectric constant materials, designed to be three layer insulation. 13.1.5 insulation system consists of insulation effective and low dielectric constant materials, designed to be three layer insulation. 13.1.5 insulation system consists of insulation effective and low dielectric constant materials, designed to be three layer insulation.

13.2 Atmosphere control system: Automatic control, according to the experiment process, automatic control during the experiment process. 13.2 Atmosphere control system: using automatic control, according to the experiment process, automatic control during the experiment process. 13.2 Atmosphere control system: using automatic control, according to the experiment process, automatic control during the experiment process. Dehydration drying phase, ye koom ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ; Thermal decarbonization phase, control the inlet air, so that the materials are in a poor oxygen environment. Thermal decarbonization phase, control the inlet air, so that the materials are in a poor oxygen environment. Gray phase, control air entry, so that high temperature carbides begin oxidation decomposition. Gray phase, control air entry, so that high temperature carbides begin oxidation decomposition. Gray phase, control air entry, so that high temperature carbides begin oxidation decomposition.

13.3 PLC color touch screen intelligent control, can store 50 methods, each method can set 5 sections heating program, can be set to change the operating parameters on the control screen according to the different working conditions, experimental data can be exported. 13.3 PLC color touch screen intelligent control, can store 50 methods, each method can set 5 sections heating program, can be set to change the operating parameters on the control screen according to the different working conditions, experimental data can be exported.

13.3.1 data collection system: data collection and sending to controller, controller calculates according to data and issuing instructions, in the microwave heating process thermocouple data collection, PLC can be done manually, automatically to control through this data collection, facilitating process interpretation. 13.3.1 data collection system: data collection system: data collection and sending to controller, controller calculates according to data and issuing instructions, in the microwave heating process thermocouple data collection, PLC can be done manually, automatically to control through this data collection, facilitating process

13.3.2 Thermocouple sensor: Thermocouple temperature measurement data, and sent to the controller, as some nuclei can be sublimated in low temperature conditions, it needs to be precisely controlled temperature, and control the whole process process greying temperature, preventing nuclei sublimation and overflow. 13.3.2 Thermocouple sensor: Thermocouple temperature measurement data, and sent to the controller, as some nuclei can be sublimated in low temperature conditions, it needs to be precisely controlled temperature, and control the whole process process

13.3

13.3.4 tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

13.3.5 ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r

13.3

14, luɔɔi de kä ye kek looi ku jɔl ya tɛ̈n yenë kek tɔ̈ɔ̈u thïn, ka tɛ̈n yenë kek tɔ̈ɔ̈u thïn, ka tɛ̈n yenë kek tɔ̈ɔ̈u thïn, ka tɛ̈n yenë kek tɔ̈