1, Southeast Asian near ocean routes: high humidity and rainy weather, with a focus on moisture and condensation prevention
The sea freight distance of Southeast Asian routes is short and the shipping schedule is fast, but the high temperature and humidity throughout the year, as well as frequent rainfall, make it easy for condensation to occur inside the cabin. The biggest hidden danger of vehicles on this route is not salt spray rusting, but rather circuit moisture, electronic control failure, interior moisture regain, and oxidation of small parts.
Adapt to packaging standards: No need for heavy anti-corrosion coatings, focusing on lightweight sealing and moisture resistance. The entire vehicle's precision electrical appliances, dashboard in the driver's cabin, wiring plugs, and battery are individually sealed and wrapped with waterproof film; The whole vehicle is covered with thick waterproof tarpaulin, and an appropriate amount of desiccant is placed inside the cabin; Spray short-term anti rust oil on key bolts of the chassis. Key measures are taken to prevent the intrusion of condensed water into the electrical system, eliminate issues such as vehicle failure to start and circuit short circuits upon arrival at the port, and meet the protection requirements for short distance sea transportation.
2, West Africa and South Africa ocean routes: high salt and high humidity, complete set of reinforced anti-corrosion and rust prevention measures
The African ocean route crosses the equator, with large temperature differences and extremely high salt spray concentrations on the sea surface. The transportation cycle can last up to 30-45 days, making it a high-risk area for rust and corrosion in heavy truck shipping. The chassis beams, welds, suspension, and hydraulic pipelines are prone to extensive rusting and paint bulges and peeling off.
Suitable packaging standards: Implement the highest level of salt spray anti-corrosion packaging. Secondary spraying of long-lasting anti rust wax and anti-corrosion coating on the entire vehicle chassis, with a focus on covering dead corners and welding gaps of the chassis; The entire vehicle is wrapped in a sealed anti rust and moisture-proof film, and the amount of desiccant added is increased; The wheel hub, brake system, and hydraulic piston rod are individually sealed for dust and rust prevention; At the same time, reinforce the fixed points of the vehicle body to resist the turbulence of ocean waves and completely solve the problem of salt spray corrosion in long-distance sea transportation.
3, Middle East route: high temperature and dryness, with a focus on dust prevention, riot control, and sun aging
The climate on the Middle East route is dry, with less precipitation and light salt spray, but the sea surface is windy and sandy, and the entire shipping process is exposed to high temperatures and direct sunlight. The main hazards for vehicles are dust accumulation, wear and tear on the paint surface, high temperature aging, and oxidation of local points, and moisture problems rarely occur.
Applicable packaging standard: dust prevention, abrasion prevention and aging resistance are the core. Apply wear-resistant protective film to the paint surface, driver's cab, and tank body of the entire vehicle to avoid scratches caused by sand and dust friction; Block various ventilation and drainage holes on the vehicle body to prevent dust accumulation and blockage of pipelines; The key load-bearing components of the chassis are sprayed with anti rust grease, without the need for fully enclosed wrapping, and ventilation space is reserved to effectively avoid paint aging and gum cracking caused by high temperature sealing.
4, Central Asia and Black Sea sea land intermodal routes: extreme temperature difference, dual protection against freezing and moisture
Vehicles sent to Central Asian countries such as Uzbekistan and Kazakhstan are mostly sea land intermodal transportation, with a wide range of temperature differences throughout the journey. High temperatures during the day and low temperatures at night can cause frost, leading to problems such as pipeline moisture and freezing, metal embrittlement and rusting, and component jamming. The working environment is the most complex.
Suitable packaging standards: Adopting a triple protection scheme of moisture-proof, antifreeze, and rust prevention. Drain residual water vapor from oil and water circuits to prevent low-temperature icing and blockage; Sealing and antifreeze treatment of hydraulic system and pipeline interfaces; Fill the gaps of the entire vehicle with moisture-proof cotton and wrap it with multiple layers of protective film; The chassis combines rust prevention and cold resistance protection, and is suitable for complex transportation environments such as long-distance transportation and variable temperature differences.
