PVC garden hose is a common hose used for irrigation and watering, and its design and construction have a significant impact on its durability and reliability.

Here are some design and construction factors that can affect the durability and reliability of a PVC garden hose:

Thickness and Quality: The thickness and quality of a PVC garden hose are key factors in its durability and reliability. Thicker hoses resist pressure and abrasion better, while higher-quality hoses retain their elasticity and durability longer.

Strength and Durability: A PVC garden hose should be strong and durable enough to withstand common compressive and tensile stresses. Stronger hoses are better resistant to breakage and leaks, increasing their reliability and longevity.

Connections and fittings: The connections and fittings of a PVC garden hose are also an important factor in its reliability and durability. Connections and fittings should be strong, durable, and capable of withstanding the compressive and tensile stresses of the hose to avoid leakage or rupture.

UV Stabilizer: Since PVC garden hoses are often used outdoors, UV stabilizers are also an important factor affecting their durability and reliability. Hose with added UV stabilizers can better resist sun and UV damage and retain its color and elasticity.

Temperature Range: The durability and reliability of a PVC garden hose also depends on the temperature range it can withstand. A high-quality hose should be able to maintain its elasticity and durability in varying temperatures without warping or splitting.

To sum up, the design and construction of a PVC garden hose has a significant impact on its durability and reliability. Choosing high-quality PVC garden hose with proper thickness and sufficient strength, UV stabilizer, and using durable connections and joints can ensure a longer service life and higher reliability of the hose in use.