Powder Ferric Chloride Anhydrous
Ferric Chloride Anhydrous is a black-brown water soluble solid, ferric chloride anhydrous is mainly used for the engraving etching of electronic circuit board or purifies drink water and treats waste water. Ferric Chloride is also used to make other iron salts, oxidant, catalyst, mordant and ink.
A greater percentage of Powder Ferric Chloride Anhydrous orders are now shipped the same day of receipt. You will continue to receive the best in individual attention, whether you need a gram or multi-kilos Ferric Chloride Anhydrous. You also are able to speak to a chemist for technical assistance and support, or to our experienced Customer Service Representatives.
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1. E-pillar pits The form of pits for electronic weighbridges generally has two types. One is a pit without foundation and the other is a shallow pit. The shallow foundation pit refers to the installation method in which the electronic floor scale is installed in the foundation pit and the surface of the weighing platform is level with the ground. The electronic floor scale without the foundation pit is installed above the ground, and can be cleaned regularly, without water accumulation, and the cost is relatively low. The general choice of pit-free electronic loadometer installation.
2. The location of the electronic loadometer shall be installed in a well-drained way. The electronic loadometer shall not be submerged by heavy rain or flash floods. For shallow foundation pits, drainage channels shall be provided. In addition, there must be a straight road with sufficient length at both ends of the electronic weighbridge for the vehicle to weigh up and down, and the straight at both ends must be at least equal to the length of the weighing platform.
Another factor that affects the installation location of the scale is the number of cars that you will weigh each day. If you only weigh about twenty cars a day, an electronic platform scale should be sufficient. Two-phase roads must be used to weigh. If you need to weigh about 50 vehicles a day, you need to prepare a place for parking. An electronic platform scale should also be used. Enough to use, it is best to prepare a bypass road; if you far exceed 100 vehicles per day, you should consider using two electronic floor scales at the same time. Each scale can weigh heavy or empty cars in both directions and use bypass roads. .
You should consider: Where should the car stop? Do you need to line up when you weigh? What happens when there is heavy snowfall, heavy rain or high season? Problems, etc., require your attention.
3. The basic electronic loadometer must be placed on the concrete foundation. The foundation must be excavated below the local permafrost. The concrete marking should be guaranteed during construction. The pre-embedded parts must be geometrical, such as horizontal and horizontal dimensions, when pouring the concrete. Also make sure that the embedded part does not shift. After the completion of the foundation pouring, it shall be cured according to the civil construction code, and the concrete can reach the design strength index before installing the electronic floor scale. If it is necessary to shorten the maintenance cycle, it is advisable to take “early strength agents†and other measures under the guidance of professional technicians during construction. For lightning protection, you should set up a grounding pile according to the local conditions and ensure that the grounding resistance is from the center of the weighing platform to the pound room. An iron pipe should be laid for the signal cable.
Please refer to our company's basic drawings for basic construction. The general construction period plus basic maintenance period will take about 20 days before and after.
4. The pound room pound house should be close to the electronic platform scale in order to place weighing instruments, or equipment such as computers, printers, etc. In addition, it is necessary to ensure that the contractor can also contact the driver, pass the scale, ensure the car scale, identify The license plate number checks the goods and so on.
5. Installation and verification In most cases, the measurement unit is responsible for the installation and commissioning, and the manufacturer assists in the installation. The following things are required for your preparation: 2 cranes (or forklifts), 2 jacks (greater than or equal to 5 tons), level gauges, Two welders and handymen, after the installation and commissioning of the floor scale, the test is qualified and issued to the certificate before it can be officially opened.
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Electronic platform foundation construction instructions
Buying electronic platform scales is not a difficult task at present. However, construction is actually a difficult task. Here we will start with the construction aspect and hope to be useful to you: