1, first cut off the power, please remove the corresponding fuse or make the corresponding circuit breaker trip. For safety reasons, you can also operate the main switch to cut off the main power supply in the workshop.
2. In most factories, there are two wires in the circuit. Connect the black and black wires, the white and white wires, and then connect the remaining ground wires (check the explosion-protected switch box manufacturer's instructions for color coded wires and the recommended distribution box installation procedure. Use a wire nut for the connection. , and check if it is firm after connecting.
3. Check the wiring, consult the manufacturer's instructions, and then carefully push all the wires into the terminal box (metal box or plastic box for electrical connection).
4. Connect the distribution box to the junction box or hook according to the manufacturer's instructions.
5. Power cycle the circuit and test the installation. In fact, we can all accomplish ourselves. However, please be sure to take appropriate safety precautions and contact a professional or call our factory if necessary.
Our explosion-proof distribution boxes, explosion-proof junction boxes, explosion-proof control boxes, explosion-proof lighting power distribution boxes, etc. are usually shipped with drawings of goods. If there is something unclear, we can directly ask us, thank you for your cooperation. !
Gemhold offer an extensive range of food additives using in the Food & Beverage industry, and the key products are inorganic phosphates blends, such as sodium pyrosulfite, sodium hexametaphosphate, sodium sulfite, beewax etc.
1. sodium pyrosulfite
1) physical characteristics:White or light-yellow crystalline powder, Specific gravity is 1.4. Its soluble in glycerine, Its soluble slightly in alcohol. It has acidity, and its solubility will become large while raising the temperature and is less to dissolve in ethanol.
2) Application:
(1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc);
Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and
freshen agent (e.g. day lily, seafood, fruit and vegetable etc).
(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .
Cmc For Food,Food Additive,Beverage Additive,Beverage Citric Acid Anhydrous
Gemhold (SJZ) Trading Co., Ltd. , https://www.gemhold.cn