The life cycle of green molds is related to the environment in the following stages: design, manufacturing, sales, use, maintenance and service, and scrap recycling. Green design is to pay attention to how to mitigate the impact on the environment during these phases during product development and design.
1. Selection of raw materials. Mold material selection is the first step in product design, so its green level has a very important impact on the green performance of the product. The choice of materials for green mold design is important for the “greenness†of the final product. Green material selection must be based on green materials.
2. Recycling of raw materials. The first thing to consider in the green mold design is the recycling of the raw materials for the mold. This is because the mold is expensive, and its recycling can greatly save money and energy.
3. The detachable design of the mold. For mold design, detachability is particularly important because there is a substantial need to replace the convex and concave molds to achieve a new product. Non-removable not only causes waste of a large number of reusable parts, but also seriously pollutes the environment due to poor disposal of waste. Removable design requires that the designed structure is easy to disassemble, easy to maintain, and reusable after the product is scrapped.
4. Adopt advanced manufacturing technology of molds. It is also important to use a manufacturing process with minimal production waste and lowest energy consumption in the manufacturing process.
The green design is superior to the traditional design method. Although in the short term, its investment is slightly larger than the traditional design, in the long run, if we adopt green design, it will be achieved in terms of energy saving, consumption reduction and efficiency improvement. Double the harvest. It can be said that green will be one of the main features of 21st century products. Who can provide green products to the market, who can occupy a favorable position in the market competition. Therefore, enterprises should abandon the traditional design methods from the perspective of their long-term development and from the perspective of human sustainable development strategy, and vigorously strengthen the research and application of green design.
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The installation is as follows.
1. Installation Steps
a) Choose correct installation site, taking installation area, pipeline, transmitter location &
valve location into consideration;
b) Install the meter according to direction mark on sensor;
c) Install the sensor & transmitter on pipeline;
d) Connect transmitter & sensor with 9-pin cable;
e) Start.
a) Sensor stays away from mechanical vibration source, for example, pump. Use flexible pipe to connect meter with pipeline if inevitable. The housing of meter must be standalone, out of touch with any other device. There must be 3 times the size of sensor between 2 sensors if there are many flow meters on the same pipeline, to avoid resonance.
b) Do not install sensor on pipeline that easily expands with hot and contracts with cold, especially near expansion joint, which leads to a worse stability.
c) Sensor stays away from industrial electromagnetic field, such as large generator and transformer, better 5m at least. Such device influences the performance of drive coil and pickoffs. Make sure magnetic field intensity less than 400A/m.
d) Sensor shall be installed on lower pipeline, to be easily full of fluid.
e) Make sure Ex-mark meet application requirements if in hazardous area.
f) Build a sunshade if the meter is under direct solar radiation. g) Keep the meter from corrosive liquid.
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Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeters.com