The Significance of Constructing ISO27001 Information Security Management System
After the rapid development of computer technology, network technology has been applied in a full range, and the ensuing information security problem has gradually received the attention of all sectors of society. Information security has not only been fully developed in the field of communication and data, but also involved in computer security, communication security and network security. To establish an information security system that conforms to modern enterprise business and management, improve information construction, and reduce security loopholes through the IS027001 information security management system is of great significance to the long-term development of enterprises.
The benefits of constructing IS027001 Information Security management system：
(1) It can effectively protect information resources and promote the orderly, healthy and sustainable development of informatization process. IS027001 is a standard system in the field of information security management, similar to the quality management system certification IS09000 standard.
(2) When the enterprise passes the IS027001 certification, it is equivalent to the enterprise's information security management is scientific and reasonable, and can effectively protect customer information and internal information. After the IS027001 Information security management system certification, you can have a number of benefits or advantages. The introduction of information security management system can coordinate information management at all levels, simplify management links and improve management efficiency.
(3) Through the IS027001 information security management system certification, it can also increase the credit degree of e-commerce exchanges between enterprises, establish a trusted cooperative relationship between the website and trading partners, and deepen the development of enterprise business information.
(4) Through the IS027001 information security management system certification, it can promote the relevant enterprises to achieve information security commitments, eliminate the distrust of customers and employees, and improve business performance. In addition, it can even gain international recognition so that the business can expand overseas.
The significance of constructing IS027001 information security management system：
In essence, information security management system is an information security management mode, its purpose is to improve the management level of enterprises, promote the benign development of enterprises, ensure the security of various information resources of enterprises, and not be stolen by the outside world to cause negative impact on enterprises. Information security management system with many standards, the main reference is IS027001 information security management standard. To achieve enterprise information security management standardized and orderly through the reference of the standard, so that enterprise information security management can be more scientific and reasonable. Information security management develops with the development of information technology. In the information society, information resources have become a precious resource and has high economic value.
Under the realistic background of information security problems, strengthening the construction of information security management system has extremely important practical role and future significance. Under the IS027001 information security standard, we develop advanced technologies, carefully evaluate information security risks, and build an information security management system that conforms to the current situation and future development of enterprises.
Vacuum Drying Oven of Lab Companion
Small vacuum drying oven designed for various uses of vacuum drying.
● Through the auxiliary menu key, you can realize the operation of overrise prevention device, deviation correction, key lock setting.
● It has self-diagnosis loop (temperature sensing abnormal, heater line break, automatic over-rise prevention, SSR short circuit), over-rise prevention, leakage protection switch to prevent over-current, key lock and other safety functions.
● For safety, a protective panel made of resin is installed on the observation window.
Specification of vacuum drying ovens:
Model number
OVEN-V10
OVEN-V27
Method
Pressure reduction and wall heating
Temperature range of use
40～200℃
Pressure range of use
101～0.1kPa（760～1Torr）
The time it takes to reach the maximum temperature
About 60 minutes
About 90 minutes
Accuracy of temperature regulation
±1.5℃（at 240℃）
Heating method
Direct heating of pressure tank wall
Heater power
0.68KW
1.05KW
Timer
1 minute to 99 hours 59 minutes and 100 to 999 hours 50 minutes (with timing wait function)
Safety device
Self-diagnosis loop (abnormal temperature sensing, heater break, automatic over-rise prevention, SSR short circuit), over-rise prevention, over-current leakage protection switch, key lock function
Internal size(W*D*Hmm)
200×250×200
300×300×300
External size(W*D*Hmm)
400×410×672
510×460×774
Internal volume
10L
27L
Number of shelf layers/layer spacing
3 layers (fixed) /63mm
4 layers (fixed) /71mm
Weight
About 43kg
About 69kg
Accessory
Stainless steel sheet, 2 pieces
Optional
Shelf, vacuum pump, N2 import device, recorder, combined warning light (standby/running/failure), external communication function (RS485), temperature output terminal (4 ~ 20mA), external alarm output terminal, time arrival output terminal
Clean Hot Air Circulation Oven
Hot air circulation oven is a universal drying equipment with a long history, which has a wide range of application, uniform temperature, high thermal efficiency and simple operation. It is one of the necessary drying equipment for most pharmaceutical and related enterprises, and is also a popular drying equipment for users.
Based on years of actual production experience and existing production technology, combined with the current national pharmaceutical industry GMP requirements, our company designed the oven that is higher than the current national GMP standard requirements for the pharmaceutical industry - clean oven, its technical characteristics are described as follows:
1, Equipment materials: internal and external walls are SUS304 stainless steel, the internal cavity is full of welding, rounded transition, making the oven without wind phenomenon in the working state, and making the equipment easy to clean, no water seepage phenomenon in the heat preservation layer, to ensure that the cleanliness of the items dried each time. The external wall is made of brushed board making the outer surface of the oven is flat, smooth, beautiful, no visible concavity and convexity;
2, Circulating fan impeller, volute shell are made of stainless steel, to ensure clean circulating air; selection of large air volume, high air pressure centrifugal fan as a circulating fan for forced ventilation, which can speed up the drying speed of the material to ensure the uniformity of material drying.
3, The drying oven air inlet is divided into two levels of filtration, the new air inlet for the intermediate filter, making the new air up to 300,000, after heating each cycle of hot air with high-temperature high efficiency filter filtration, so that the hot air into the drying oven are more than 10,000 levels of cleanliness, to ensure that the drying process of cleanliness;
4, The system is equipped with all stainless steel moisture exhaust fan, and the system's PLC program module collects the humidity in the system for intelligent control: According to the signal provided by the humidity control instrument, the damper actuator of the humidification port is controlled by the damper. At the same time, the damper is controlled by the frequency converter to output the corresponding frequency according to the size of the humidity signal, and the reasonable air volume is discharged to achieve the best humidification effect and achieve reasonable humidification. The moisture outlet is equipped with a medium effect filter to ensure the cleanliness of the return air of the moisture outlet.
5, Oven heating form: steam or electric heating. The material is stainless steel. Its has good heat dissipation effect and sanitary conditions. The fluctuation range is about ±1℃;
6, The circulatory system stroke from both sides of the main machine into the same time, concentrated to the middle exhaust air, compared with the conventional design to reduce the temperature difference between the left and right sides of the oven; According to the guiding rules of the air volume and air pressure of the air inlet and air outlet, multiple groups of punching plates with different ratios are designed as the distribution device of the inward hot air to achieve a smaller temperature difference. Moreover, the fixing method of the air equalizing network board and the main engine adopts the quick fixing method, which can quickly clean the inlet and outlet air duct to ensure the cleanliness of the chamber;
7, The equipment is designed with 5 sewage outlets in the air inlet, skip and air outlet, which can ensure that all the sewage is discharged quickly after cleaning. The five sewage outlets are gathered into a main pipe for centralized discharge, reducing the total sewage outlet, so that the plant can open less floor drains;
8, The equipment in the inlet and outlet duct design can cover the entire system of 7 online cleaning ports, in normal circumstances to achieve fast and simple online cleaning function, can also be directly set up online cleaning device, in order to achieve the true meaning of CIP;
9, The oven track is convex splints, and the bottom plate is connected by round foot welding, and the drying car is equipped with inclined pedal, which makes the drying car easy to enter and exit; At the same time reduce the dead Angle without affecting the blowdown performance; Stainless steel square tube is used for the column and stainless steel Angle steel is used for the beam of the oven, and argon arc welding is adopted. Wheels with high temperature resistant nylon wheels, each dryer with 2 directional wheels, 2 steering wheels. The whole dryer has reasonable structure, high strength, beautiful and practical;
10, The equipment heating system (heater, high temperature and high efficiency filter) is concentrated in the closed stainless steel chamber, good insulation effect, high cleanliness, and high temperature and high efficiency filter for the drawer type fast loading structure, can be cleaned and replaced quickly; The connecting parts and the system are connected with the adjustable screw quick installation design, which is convenient for maintenance and overhaul;
11, The oven door lock adopts advanced adjustable elastic door lock, good locking performance, easy to operate. High temperature and non-toxic silicone rubber sealing ring is used between the door and the box, which has excellent sealing performance. The insulation layer of the oven adopts ultra-fine glass wool, which has good thermal insulation performance.
12, All the round flanges in the system are connected by quick-opening clamp, and the method is designed by quick-mounting butterfly screws, which facilitates the disassembly and cleaning of the pipeline;
13, There are two quick verification ports on the equipment host, which is convenient to verify the temperature and humidity during the working process.
Burn-in Chamber
A burn-in chamber is an environmental oven used to evaluates the reliability of multiple semiconductor devices and performs large capacity screenings for premature failure (infant mortality). These environmental chambers are designed for static and dynamic burn-in of integrated circuits (ICs) and other electronic devices such as laser diodes.
Selecting Chamber Size
The chamber size depends on the size of the burn-in board, the number of products in each burn-in board, and the number of batches required per day to meet production requirements. If the interior space is too small, insufficient space between parts results in poor performance. If it is too large, space, time and energy are wasted.
Companies that are purchasing a new burn-in set-up should work with the vendor to ensure the heat source has enough steady-state and maximum capacity to match the load for the DUT.
When using forced recirculating airflow, parts benefit from spacing, but the oven can be loaded more densely vertically because airflow is distributed along the entire side wall. Parts should be kept 2-3 inches (5.1 – 7.6cm) from the oven walls.
Burn-in Chamber Design Specs
Temperature Range
Depending on the requirements of the Device Under Test (DUT) select a chamber that has a dynamic range such as 15°C above ambient to 300°C (572°F)
Temperature Accuracy
It is important that the temperature does not fluctuate. Uniformity is the maximum difference between the highest and lowest temperatures in a chamber at a specified setting. A specification of at least 1% setpoint for uniformity and 1.0°C control accuracy is acceptable in most semiconductor burn-in applications.
Resolution
A high-temperature resolution of 0.1°C will provide the best control to meet burn-in requirements
Environmental Savings
Consider a burn-in chamber that has a refrigerant that has a zero ozone layer depletion coefficient. Burn-in chambers with refrigeration are related to chambers operating in temperatures below 0 degrees Celsius down to – 55°C.
Chamber configuration
The chamber can be designed with card cages, card-slots, and access doors to simplify connecting DUT boards and driver boards with ATE stations.
Chamber Air Flow
In most cases a forced convection oven with recirculating airflow will provide the best distribution of heat and significantly speeds the time-to-temperature and heat transfer to parts. Temperature uniformity and performance depends on a fan design that directs air to all areas of the chamber.
The chamber can be design with a horizontal or vertical airflow. It is important to know the direction of inserting the DUT based on the airflow of the chamber.
Custom ATE Wiring
When it comes to measuring over hundreds of devices, inserting wires through an aperture or test hole may not be practical. Custom wiring connectors can be mounted directly to the oven to facilitate the electrical monitoring of the device with an ATE.
How A Burn-in Oven Controls Temperature
The burn-in oven uses a temperature controller executing a standard PID (proportional, integral, derivative) algorithm. The controller senses the actual temperature value versus the desired setpoint value, and issues corrective signals to the heater calling for application ranging anywhere from no heat to full heat. A fan is also used to equalize the temperature through the chamber.
The most common sensor used for accurate temperature control of the environmental oven is a Resistance Temperature Detector (RTD) which a platinum-based unit typically referred to as a PT100.
Sizing The Chamber
If you are using an existing oven, basic thermal modelling based on factors such as the oven’s thermal capacity and losses, heat-source output, and DUT mass will allow you to verify that the oven and heat source are sufficient to reach desired temperature with a thermal time constant short enough for tight loop response under the controller’s direction.
What is Environmental Testing?
The electronic devices and industrial products we rely on every day are affected by the environment in many ways, including temperature, humidity, pressure, light, electromagnetic waves and vibration. Environmental testing analyzes and evaluates the impact of these environmental factors on the product to determine its durability and reliability.
Guangdong Lab Companion LTD., has 10 million yuan registered capital and 3 R & D manufacturing plants in Dongguan, Kunshan and Chongqing. Lab Companion has been specialized in high and low temperature test equipment technology for 19 years, operating according to ISO9001, ISO14001, ISO 45001, ISO27001 four systems, setting sales and maintenance service centers in Shanghai, Wuhan, Chengdu, Chongqing, Xi 'an and Hong Kong. We work closely with International Organization of Leg al Metrology, Chinese Academy of Sciences, State Grid, China Southern Power Grid, Tsinghua University, Peking University, Hong Kong University of Science and Technology and other research institutions.
Main products of Lab Companion includes high and low temperature test chamber, constant temperature and humidity test chamber, rapid temperature cycling test chamber, thermal shock test chamber, high and low temperature and low pressure test chamber, vibration of the comprehensive chamber, industrial oven, vacuum oven, nitrogen oven, etc, providing high quality experimental equipment for universities, research institutes, medical health, inspection and quarantine, environmental monitoring, food and drugs, automobile manufacturing, petrochemical, rubber and plastic products, IC semiconductor, IT manufacturing and other fields.
High Temperature Aging Cabinet
High temperature aging cabinet is a type of aging equipment used to remove early failure of non-conforming product parts.
Use of temperature aging cabinet, aging oven:
This test equipment is a test equipment for aviation, automobile, home appliances, scientific research and other fields, which is used to test and determine the parameters and performance of electrical, electronic and other products and materials after temperature environment changes in high temperature, low temperature, alternating between temperature and humidity or constant temperature and humidity.
The chamber of the test equipment is sprayed with steel plate after treatment, and the spray color is optional, generally beige. SUS304 mirror stainless steel is used in the inner room, with a large window tempered glass, real-time observation of internal aging products.
Features of temperature aging cabinet, aging oven:
1. PLC processing industry touch screen programming combination control, balanced temperature control system: aging specimen room temperature rise start the ventilation fan, balance the sample heat, aging cabinet is divided into product area and load area
2. PID+SSR temperature control system: according to the temperature change in the specimen box, the heat of the heating tube is automatically adjusted to achieve the temperature balance, so that the heating heat of the system is equal to its heat loss and achieve the temperature balance control, so it can run stably for a long time; The fluctuation of temperature control is less than ±0.5℃
3. The air transport system is composed of three-phase asynchronous electronic multi-wing wind wheel and wind drum. The wind pressure is large, the wind speed is uniform, and the uniformity of each temperature point is met
4. High precision PT100 platinum resistance for temperature acquisition, high accuracy for temperature acquisition
5. Load control, the load control system provides ON/OFF control and timing control two functional options to meet the different test requirements of the product
(1)ON/OFF function introduction: The switch time, stop time, and cycle times can be set, the test product can be switched according to the setting requirements of the system, the stop cycle control, the aging cycle number reaches the set value, the system will automatically sound and light prompt
(2) Timing control function: the system can set the running time of the test product. When the load starts, the product power supply starts timing. When the actual timing time reaches the time set by the system, the power supply to the product is stopped
6. System operation safety and stability: The use of PLC industrial touch screen control system, stable operation, strong anti-interference, convenient program change, simple line. Perfect alarm protection device (see protection mode), real-time monitoring of the operating status of the system, with the function of automatic maintenance of temperature data during operation, in order to query the temperature historical data when the product is aging, the data can be copied to the computer through the USB interface for analysis (format is EXCEL), with historical data curve display function, It intuitively reflects the temperature change in the product area during the product test, and its curve can be copied to the computer in BMP format through the USB interface, so as to facilitate the operator to make the test product report. The system has the function of fault query, the system will automatically record the alarm situation, when the equipment fails, the software will automatically pop up the alarm screen to remind the cause of the fault and its solution; Stop the power supply to the test product to ensure the safety of the test product and the equipment itself, and record the fault situation and occurrence time for future maintenance.
Semiconductor Chip-Car Gauge Chip
A new energy vehicle is divided into several systems, MCU belongs to the body control and vehicle system, is one of the most important systems.
MCU chips are divided into 5 levels: consumer, industrial, vehicle gauge, QJ, GJ. Among them, the car gauge chip is the current vane product. So what does the car gauge chip mean? From the name, it can be seen that the car gauge chip is the chip used in the car. Different from ordinary consumer and industrial chips, the reliability and stability of the car gauge chip is extremely important, so as to ensure the safety of the car at work.
The certification standard of the car gauge level chip is AEC-Q100, which contains four temperature levels, the smaller the number, the higher the level, the higher the requirements for the chip.
It is precisely because the requirements of the car gauge chip are so high, it is necessary to carry out a strict Burn In test before the factory, BI test requires the use of professional BI oven, our BI oven can meet the BI test of today's car gauge chip.
Connect the EMS system, so that each batch of baked chips can be traced at any time. High temperature and low temperature vacuum anaerobic environment, real-time monitoring of baking curve to ensure baking safety and effect.
Product Characteristics of Vacuum Oven
The vacuum oven can obtain a higher drying rate at a lower temperature, and the heat utilization is full, which is mainly suitable for the drying of heat-sensitive materials and materials containing capacitors and solvents to be recovered. It can be treated before drying, and no debris can be mixed in the drying process. The dryer is a static vacuum dryer, so the formation of dry materials will not be damaged. There are many eating methods: steam, hot water, thermal oil and electric heating.
Vacuum ovens are designed for drying heat-sensitive, easily decomposed and easily oxidized substances, and can be filled with inert gases, especially for some complex items.
The product has the following features:
1, chamber structure: chamber adopts integral structure;
2, shell material: high-quality cold-rolled steel electrostatic spray; Inner wall material: stainless steel plate;
3, insulation material: ultrafine glass fiber;
4, the door seal: environmental protection silicone rubber strip. The closure and tightness of the box can be adjusted, and the silicone rubber door sealing ring is formed as a whole to ensure a high vacuum inside the box.
5, the studio is made of stainless steel plate (or wire drawing plate) to ensure that the product is durable.
6, storage, heating, testing and drying are carried out in an environment without oxygen or full of inert gases, so there is no oxidation.
7, the shortest heating time, compared with the traditional drying oven heating time reduced by more than 50%. Because the vacuum oven is provided with heat energy by electricity, and the wet items are conductive, it is advisable to be careful not to have leakage in use, so the general oven should be grounded to ensure safety. If there is no ground wire, it is necessary to confirm that there is no leakage of electricity in the oven; If there is no leakage, it can be used with care, and if there is still leakage, it should be stopped immediately.
Vacuum oven is designed for drying heat-sensitive, easily decomposed and easily oxidized substances, can be filled with inert gas (optional), especially some complex components of the articles can also be fast drying, suitable for industrial and mining enterprises, medical schools, scientific research units in vacuum conditions for drying heat treatment.
Precision Oven Manual
Precision ovens are suitable for semiconductor devices in the electronic industry, curing and aging of electronic components, high-temperature precision testing of plastic and rubber, molding processes for telephone handle wires, as well as experimental or workshop production lines in higher education research institutions and industrial and mining enterprises that require high product temperatures.
This instrument is equipped with a two-level temperature control system, dual protection, automatic cut-off for overheating, safe and reliable. The column alarm device has a temperature rise and constant temperature light display. When using this instrument in large quantities in the production workshop, which instrument has reached the constant temperature requirement and which one is still in the heating state can be clearly seen.
The instrument liner is made of high-quality mirror stainless steel, the outer shell is sprayed with plastic, and a safety door lock is installed. The front door adopts a high-temperature resistant glass observation window, which can observe the condition of the test piece inside the box at any time.
Dear customer:
Our company has products such as rapid temperature change test chambers, UV accelerated weather resistance testing machines, and temperature and humidity control chambers. You can call our service hotline through our website to learn more about our products. Our pursuit is endless, and we welcome new and old customers to choose their favorite products with confidence. We will be dedicated to serving you!
Comparison of Natural Convection Test Chamber, Constant Temperature and Humidity Test Chamber and High Temperature Oven
Instructions:
Home entertainment audio-visual equipment and automotive electronics are one of the key products of many manufacturers, and the product in the development process must simulate the adaptability of the product to temperature and electronic characteristics at different temperatures. However, when using a general oven or thermal and humidity chamber to simulate the temperature environment, either the oven or thermal and humidity chamber has a test area equipped with a circulating fan, so there will be wind speed problems in the test area.
During the test, the temperature uniformity is balanced by rotating the circulating fan. Although the temperature uniformity of the test area can be achieved through the wind circulation, the heat of the product to be tested will also be taken away by the circulating air, which will be significantly inconsistent with the actual product in the wind-free use environment (such as the living room, indoor).
Because of the relationship of wind circulation, the temperature difference of the product to be tested will be nearly 10℃. In order to simulate the actual use of environmental conditions, many people will misunderstand that only the test chamber can produce temperature (such as: oven, constant temperature humidity chamber) can carry out natural convection test. In fact, this is not the case. In the specification, there are special requirements for wind speed, and a test environment without wind speed is required. Through the natural convection test equipment and software, the temperature environment without passing through the fan (natural convection) is generated, and the test integration test is performed for the temperature detection of the product under test. This solution can be used for home related electronics or real-world ambient temperature testing in confined Spaces (e.g., large LCD TV, car cockpits, automotive electronics, laptops, desktops, game consoles, stereos, etc.).
Unforced air circulation test specification :IEC-68-2-2, GB2423.2, GB2423.2-89 3.31 The difference between the test environment with or without wind circulation and the test of products to be tested:
Instructions:
If the product to be tested is not energized, the product to be tested will not heat itself, its heat source only absorbs the air heat in the test furnace, and if the product to be tested is energized and heated, the wind circulation in the test furnace will take away the heat of the product to be tested. Every 1 meter increase in wind speed, its heat will be reduced by about 10%. Suppose to simulate the temperature characteristics of electronic products in an indoor environment without air conditioning. If an oven or a constant temperature humidifier is used to simulate 35 °C, although the environment can be controlled within 35 °C through electric heating and compressor, the wind circulation of the oven and the thermal and humidify test chamber will take away the heat of the product to be tested. So that the actual temperature of the product to be tested is lower than the temperature under the real windless state. It is necessary to use a natural convection test chamber without wind speed to effectively simulate the actual windless environment (indoor, no starting car cockpit, instrument chassis, outdoor waterproof chamber... Such environment).
Comparison table of wind speed and IC product to be tested:
Description: When the ambient wind speed is faster, the IC surface temperature will also take away the IC surface heat due to the wind cycle, resulting in the faster the wind speed and the lower the temperature.
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