When choosing low-foaming dishwasher capsules based on the type of dishwasher, it is necessary to comprehensively consider capacity adaptability, compatibility of the spray system, functional matching degree and environmental protection and safety standards. The following is a specific analysis:
Capacity adaptability
Large-capacity dishwasher (13 sets or more) :
Give priority to choosing high-concentration formula capsules, which require less dosage per use to avoid uneven distribution of detergent due to the large inner space of the dishwasher. For instance, the 13 sets of models need to accommodate cookware, large plates, etc. in a single wash. The capsules should have strong permeability to ensure that the tableware at the remote end can also fully contact the cleaning agent.
Medium and small capacity dishwashers (8 sets and below) :
Choose standard-concentration capsules to avoid residue caused by excessive dosage. For instance, the inner cavities of the six sets of models are relatively small. The capsule components need to dissolve quickly and be evenly covered. The low-foaming formula can reduce the number of rinses and save water and electricity.
2. Compatibility of the sprinkler system
Multi-spray arm models (such as three-layer spray arms) :
Low-foaming and high-permeability capsules should be used in combination to ensure that the cleaner spreads quickly to each spray arm with the water flow. For instance, high-end models use BLDC motors to drive multiple spray arms, with water pressure reaching over 50,000 Pa. Capsules need to have anti-high-pressure dispersion properties to prevent foam accumulation from blocking the spray holes.
Single spray arm model:
Choose highly wettable capsules to make up for the insufficient coverage of the spray. For instance, some countertop dishwashers are only equipped with single-layer spray arms. Capsules need to use powerful surfactants to reduce the surface tension of water, making it easier for water to adhere to the surface of tableware.
3. Functional matching degree
Model with pre-rinse function:
Give priority to choosing fast-disintegrating capsules, which release some components during the pre-rinse stage to soften stubborn stains. For instance, the pre-rinse water temperature is relatively low (approximately 30℃), and the capsules need to dissolve rapidly at this temperature to prepare for the subsequent main rinse procedure.
Models with high-temperature disinfection function:
Select high-temperature resistant enzyme preparation capsules to ensure that the enzyme activity remains stable above 70℃. For instance, for some models, the water temperature during the main washing stage can reach 75℃. Therefore, high-temperature resistant protease needs to be added to the capsules to prevent the decline in cleaning power due to enzyme inactivation.
Models with soft water function:
Low-chelating agent content capsules can be selected to reduce component conflicts with the built-in soft water system of the dishwasher. For instance, the soft water system reduces water hardness through ion exchange resins. Excessive chelating agents (such as sodium citrate) in capsules may lead to an increase in the regeneration frequency of the resins.
4. Environmental protection and safety standards
Eu energy efficiency model A+++
Choose biodegradable formula capsules, and both the packaging and ingredients must meet environmental protection requirements. For instance, the outer membrane of the capsule is made of water-soluble PVA material and contains natural plant-based surfactants. The rinsing wastewater can be directly discharged into the sewage system.
Models suitable for mother and baby families:
Give priority to choosing capsules free of fluorescent agents and phosphates to avoid chemical residues. For instance, capsules need to pass skin irritation tests to ensure that the ingredients are non-corrosive to infant tableware, and at the same time, natural antibacterial components such as silver ions are added.
