The products can provide various specifications of rectifier bridge devices according to customer requirements. The electrical properties, appearance, reliability, safety indicators and environmental protection indicators of the products all meet the relevant standards.
Planar Die Construction Sealed Glass Case Ideally Suited for Automated Insertion - 75V Nominal Zener Voltages
MINI MELF,Smd mini melf,zener mini melf,mini melf package,mini melf resistor,mini melf diode,mini melf resistor datasheet Changzhou Changyuan Electronic Co., Ltd. , https://www.changyuanelectronic.com
1. Name, quantity and main technical parameters of the tendered goods:
Large screen display system (approximately 40m2 full color and dual primary color LED display) 1 set (set)
2. After the pre-qualification of the potential bidders, the bidding documents will be issued and sent to the trial.
2.1 For bidders who apply to participate in this bidding, please also provide the following pre-qualification documents (original and 2 copies, photocopy stamped with the official seal of the unit):
2.1.1 Having the status of an independent legal person, the contents of the tender shall be provided with a business license (copy) within the business scope of its business license, and the registered capital shall not be less than RMB 2 million;
2.1.2 Provide a power of attorney for the legal representative of the bidder;
2.1.3 Provide the relevant qualification certificate of the equipment manufacturer;
2.1.4 Provide the equipment manufacturer to pass the ISO quality management system certification;
2.1.5 The company's financial and operating conditions are good, with the ability to perform contracts, no bad business practices in the past three years, and provide the latest credit certificate;
2.1.6 Provide bidders who have fulfilled two separate contracts of similar projects of 1 million yuan and above in the past 3 years, and provided a list of users (including project name, contract amount, contract signing date, user unit name, address, contact person, telephone number). .
2.2 The time for submitting prequalification documents is: April 24, 2009, until May 4, 2009, 8:30-11:30 am, 14:00-17:00 (Beijing time), except holidays.
2.3 Submit the prequalification document Location: Jiangsu Equipment Co., Ltd.
2.4 The original of the prequalification documents shall be used for verification. After verification, the documents will be returned on the spot and the copies will not be returned.
2.5 The units submitting the qualification review documents will also conduct an inspection of the production plant and actual performance, and the results of the inspections will also be part of the qualification review. If there are more units for pre-qualification, the tenderee and the bidding agency will determine the finalists according to the principle of selecting the best ones.
2.6 After the unit that passed the qualification examination received the notice from our company, we went to our company to purchase the bidding documents.
3. Deadline for bid submission and time for bid opening: according to the requirements of the bidding documents. Company Name: Jiangsu Equipment Co., Ltd. Contact: Dong Wei, Cheng Qingqing Tel: 025-83300059 E-mail: Fax: 025-83301003 Postal Code: 210009 Address: Room 2102, Jiangsu International Trade Building, 120 Shanxi Road, Nanjing 
= 25°C unless otherwise specified Symbol Pd VF RqJA Tj, TSTG Value to +175 Unit mW V K/W °C
Characteristic Forward Voltage = 200mA Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Notes:
1. Tested with Pulses, 20ms. 2. Valid provided that Electrodes are kept at Ambient Temperature.
1. Tested with pulses = 20 ms. 2. Valid provided that electrodes are kept at ambient temperature.
VZ, ZENER VOLTAGE (V) Fig. 1, Zener Current vs Zener Voltage
25 20 VZ, ZENER VOLTAGE (V) Fig. 8, Zener Current vs Zener Voltage
TA, AMBIENT TEMPERATURE (°C) Fig. 3, Power Dissipation vs Ambient Temperature
15 20 VZ, ZENER VOLTAGE (V) Fig. 4, Differential Zener Impedance
VZ, ZENER VOLTAGE (V) Fig. 5, Junction Capacitance vs Zener Voltage
LED large-screen display system equipment and related services tender announcement
Title: LED Large Screen Display System Equipment and Related Services Tender Notice Tender No.: 0660-09340439 Announcement Date: April 25, 2009 Deadline: May 4, 2009 Tendering Agency: China Pharmaceutical University Province: Jiangsu Province - Nanjing Content: Jiangsu Equipment Co., Ltd. was entrusted by the Chinese Medicine University of China, and the public bidding for the large-screen display system equipment and related services required by the Jiangning Campus Gymnasium was announced.