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激光焊接机采购信息

基本信息

项目名称：国际原子能机构为德黑兰核电科学技术研究所(NSTRI)采购一台激光焊接机

采购数量：一台

截止日期：2018年05月28日

物品规格

SPECIFICATION

Pulsed Nd: YAG Laser Welder for Brachytherapy Sources

1. Scope

1.1. This Specification describes the requirements for a pulsed Nd: YAG laser welder (hereinafter referred to as “the System”), used for production of brachytherapy sources by precision welding;

1.2. The System is required under the IAEA Technical Cooperation, project number IRA6010;

1.3. The End-User is the Nuclear Science and Technology Research Institute (NSTRI), Tehran, Islamic Republic of Iran.

1.4. Supplier may propose alternatives that differ from this Specification but are intended to produce the same or better results for this application. In such cases, these must be clearly stated and justified in the offer and sufficient technical information has to be provided for assurance of compliance with this Specification.

2. Applicable Documents

The following documents shall be applicable for this Specification to the extent specified hereinafter:

2.1 AWS C7.2M:2010, An American National Standard.

2.2 ISO 9001:2015

2.3 EN 1011-6:2005. Welding - Recommendation for welding of metallic materials - Part 6: Laser beam welding

In the event of conflict between the documents listed above and the content of this Specification, the content of this Specification shall take precedence to the extent of the conflict.

3. Technical Requirements

The System shall meet the following technical requirements:

3.1. Be able to weld titanium capsules containing radioactive source/s

3.2. Have up to 20 segment pulse shaping

3.3. Voltage 220 V 50 Hz; 50 watts

3.4. Maximum pulse energy: 50 J for pulse width 12 mS;

3.5. Maximum peak power 5kW;

3.6. Time share outputs: up to 6;

3.7. Pulse width: 0.25 to 30 mS;

3.8. Pulse resolution: 0.05 mS to 5.0 mS;

3.9. Positioning guide beam with built-in visible laser (red);

3.10. Output stability: +/- 3%;

3.11. Repetition speed: 1-200 pps;

3.12. Breaker rated current: 20A

3.13. Up to 30 schedules

3.14. Start delay time options 0.1 mS, 1 mS, 4 mS, 8mS, 16 mS;

3.15. RS 485 Type: Full duplex or half duplex 3.15.1. Three options baud rates 9600bps, 19200bps, and 38400 bps.

3.15.2. Parity: Even, odd or no parity bit,

3.15.3. Stop bits: 1 or 2

3.16. Air cooled;

3.17. Branch/Main shutter speed: ≤ 150mS

3.18. Time shutter share speed: ≤ 50 mS

4. Marking

4.1. The System shall have all safety markings in English language.

5. Packing

5.1 The System, for the shipment by air to the End-User, shall be packed in accordance with international standards that are applicable for the shipment for this kind of equipment.

6. Quality Requirements

6.1 The System shall be manufactured, shipped and installed in accordance with the ISO quality assurance System (9001:2015) or an equivalent quality assurance System.

6.2 The Contractor shall document the compliance with this quality assurance System.

6.3 The System shall have CE marking.

7. Testing and Acceptance

7.1 The System, prior to shipment, shall be tested for conformance with manufacturer’s performance specifications and the minimum requirements specified herein.

7.2 A certificate or statement of conformance shall be supplied prior to on site validation.

7.3 The System, after installation, shall be tested by the Contractor together with the End-User (on site) to demonstrate that the performance meets the manufacturer’s performance Specifications and the minimum requirements specified herein.

7.4 The results of the testing of the System shall be documented by the Contractor in an Acceptance Protocol that shall be signed by the End-User.

8. Installation and Training

8.1 The Contractor shall install the System at the End-User’s facility.

8.2 The System installation shall include Installation Qualification (IQ), Operational Qualification (OQ) and Performance Qualification (PQ).

8.3 The Contractor shall provide minimum three (3) days of operation and safety training for up to three (3) End-User’s staff members.

8.4 The Contractor shall provide minimum one (1) on-site audit, followed by the corresponding documentation. The on-site audit will take place in the 11th month after the installation of the System.

9. Deliverable Data Items

9.1. The Contractor shall provide two (2) complete sets of Operation and Servicing Manuals and Technical Drawings in hard copies and one (1) in electronic version in the English language;

9.2. Certificate or statement of conformance (ref. section 7.2 above);

9.3. Final Acceptance Protocol (ref. section 7.4. above);

9.4. On-site IQ, OQ and PQ documentation.

资质要求

1. 公司英文营业执照；

2. 公司基本信息（网址，联系人，邮寄地址，邮编）；

3. 公司的英文简介；

4. 出口备案登记表；

5. ISO证书或CE等国际认可证书；

6. 3年内至少3份类似产品的销售业绩；

7. 满足客户要求的产品图册

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