1. Matters needing attention in the use of Automotive Wiring Harness Protection Sleeve
(1) Pressure
①Be sure to use the Automotive Wiring Harness Protection Sleeve within the recommended temperature and pressure range.
②The Automotive Wiring Harness Protection Sleeve expands and contracts with its internal pressure, please cut the car harness protector to a slightly longer length than you need.
③When applying pressure, please open/close any valve slowly to avoid shock pressure.
(2) Fluid
①The Automotive Wiring Harness Protection Sleeve used should be suitable for the fluid being transported.
②Before using the Automotive Wiring Harness Protection Sleeve on oil, powder, toxic chemicals and strong acid or alkali, please consult Deposit Jane at 400-881-5770.
(3) Bending
① Please use the Automotive Wiring Harness Protection Sleeve under the condition that its minimum bending radius is above, otherwise it will cause the Automotive Wiring Harness Protection Sleeve to break and reduce the pressure resistance.
②When using powder and granules, it may be easy to wear depending on the conditions, so please enlarge the bending radius of the Automotive Wiring Harness Protection Sleeve as much as possible.
③ Do not use it in an extremely bent state near metal parts (joints), and try to avoid extreme bending near metal parts, which can be avoided by using elbows and other methods.
4. Do not move the installed Automotive Wiring Harness Protection Sleeve at will, especially avoid stress or bending transition on the hose joint during the movement.
(4) Others
①Do not put the Automotive Wiring Harness Protection Sleeve directly in contact with or close to an open flame.
②Do not step on the Automotive Wiring Harness Protection Sleeve with a vehicle or the like.
2. Matters needing attention during assembly
(1) Metal parts
① Please choose the car wire harness connector that fits the size of the car wire harness protector.
②When inserting the tail part of the connector into the Automotive Wiring Harness Protection Sleeve, apply oil to the Automotive Wiring Harness Protection Sleeve and the end of the tube, and do not burn it with fire. If it cannot be inserted, use hot water to heat the protective cover of the car harness and insert it into the connector.
③ Please insert the sawtooth tube tail part of the connector into the protective cover of the car wiring harness completely.
4. Do not use one-time push-in connectors, which may cause the Automotive Wiring Harness Protection Sleeve to break.
(2) Others
① Please avoid excessive ligation with iron wire, please choose a special sleeve or
Cable Tie.
②Please avoid using scratched or rusted joints.
3. Matters needing attention during inspection
(1) Inspection before use
Before using the car wire harness protector, please confirm that there is no abnormality in the appearance of the car wire harness protector.
(2) Periodic inspection
During the use of the Automotive Wiring Harness Protection Sleeve, be sure to carry out a regular inspection once a month.
4. Sanitary hose cleaning method
The sanitary hose is special, and the cleaning is also very special. Before using the sanitary hose, the inside of the hose must be rinsed to ensure the ideal sanitary condition during installation and use. Cleaning recommendations are as follows:
①The maximum temperature of hot water is 90°C, and the maximum temperature of steam is 110°C and 130°C. The specifics are subject to the recommendations of product engineers.
②Cleaning with nitric acid (HNO3) or components containing nitric acid, the maximum concentration: 0.1% at 85°C, 3% at room temperature.
③Cleaning with chlorine (CL) or components containing chlorine, maximum concentration: 1%, maximum temperature 70°C.
4. Sodium hydroxide (NaOH) or cleaning containing sodium hydroxide, the maximum concentration: 2% at 60-80°C, 5% at room temperature.
5. Security
① Under certain conditions, the operator should wear safety protective clothing, including gloves, rubber boots, long protective clothing, and eye protection. These equipment are mainly used to protect the safety of the operator.
②Ensure that the work area is safe and orderly.
③ Check whether the joints on each pipe are firm.
4. When not in use, do not keep the tube in a pressure-resistant state. Closing pressure extends tube life.
Shenzhen Huiyunhai Tech.Co., Ltd.
