Calorimeter manipulation steps

1. Weighing <Use nickname benzoic acid 0.9-1 g>

2. Put the cockroach into the oxygen bomb, the ignition wire is stuck on the oxygen bomb, the cotton thread is placed on the ignition wire and the cotton thread is connected to the coal, and 10 ml of pure water is added to the aerobic bomb, and the oxygen is filled with 3 Mpa for 15 seconds.

3, put into the machine 4, press the "calibration" button on the machine, enter the weight, press the "calibration" button, the machine automatically starts working, automatically print the result after fifteen minutes.

The anti-standard 123 step of the calorimeter is the same as above.

4. Press “heat” on the machine, input the weight, and then press “heat”, the machine starts working, and the result will be printed automatically after fifteen minutes.

The results should be compared with the actual results of benzoic acid. The error should not exceed 50 calories. The calorific value of coal is measured. 1. The sample is 0.9-1 g with nickname test coal.

2. Put the cockroach into the oxygen bomb, the ignition wire is stuck on the oxygen bomb, the cotton thread is placed on the ignition wire and the cotton thread is connected to the coal, and 10 ml of pure water is added to the aerobic bomb, and the oxygen is filled with 3 Mpa for 15 seconds.

3. Put it in the machine 4. Press the “Set” button on the machine. Enter the sulphur hydrogen water, and then input the actual value according to the digital number of sulphur hydrogen water. After the input, press the “Set” button to exit, be sure to retreat to the original interface, then press the “heat” button, enter the weight of the coal, and then press the “heat” button, the machine starts working, printing for fifteen minutes result.

The failure case of the calorimeter fails. 1. First check the fuse. The position of the fuse is usually at the back of the machine. 2. Check the three pillars under the oxygen bomb. The ignition head on the top cover is a small round head. Rust, such as rust, can cause poor contact, and sandpaper is applied to the rust.

3. Check if the ignition wire in the oxygen bomb is tight, whether the cotton thread is connected, whether the oxygen is sufficient, if not, it will cause a point or failure.

Dioxo bomb leakage 1, mainly to check the damage of the seal ring, there are a total of four seals on the machine.

2. The laboratory staff learned the replacement and location of the four seals for the commissioning and installation staff.

Maintenance of the machine 1. First, protect the environment. 2. Open the machine cover and keep the machine dry. 3. When the temperature is low, keep the water inside the machine from freezing. 4. When the oxygen bomb is not done, open it and keep it. dry.

Fresh Ginger

The fresh ginger we supply comes from the best origin Shandong, quality is the best, price of the fresh ginger we supply is competitive.

1. Commodity Name: Fresh Ginger

2. Feature: Shiny yellow color, plump, clean, smooth, no pests or rotten
3. Size: 50g,100g, 150g, 200g,250g, 300g, 350g & up
4. Variety: fresh ginger
5. Packing:
a) calcium plastic carton: 30lbs/ctn, 10lbs/ctn
b) paper carton: 10kg/ctn, 20kg/ctn with plastic bag inner
c) mesh bag: 10kg/bag, 20kg/bag
d) or according to clients' requirements.
6. Supply Period: all Year Round
7. Conveyance: 22-27MT/40' HR( loading quantity depending on packing)

8.Transporting and storing temperature: +13°C

Fresh Ginger

Fresh Ginger,Organic Fresh Ginger,Fresh Young Ginger,Young Ginger

JINING FORICH FRUITS & VEGETABLES CO., LTD. , https://www.forichgarlic.com