Kounye a, gwo -lave presyon yo sitou divize an modèl san fil ak kay 220V ploge -nan modèl. Pi gwo avantaj ki genyen nan modèl san fil yo se portabilite yo, men akòz limit vòltaj ak presyon dlo, yo sèlman apwopriye pou bezwen lave machin rezidan ki wo -.
Pou kay ki gen lakou, li enpòtan pou w chwazi yon modèl 220V -nan. Vòltaj la ak presyon dlo yo pi avantaje, epi ou pa bezwen enkyete sou lavi batri, fè pwosesis netwayaj la pi konfòtab.
Gwo-lave presyon vini nan motè endiksyon ak seri-motè blese; diferans esansyèl la se si yo gen bwòs oswa ou pa. Si bidjè ou pèmèt, li rekòmande bay priyorite motè endiksyon, paske yo gen yon lavi ki pi long ak pi ba bri.
Lè w ap chwazi pouvwa motè, konsidere tou sa a; priyorite pi gwo pouvwa pou yon pi bon eksperyans netwayaj. Anjeneral, yon motè endiksyon 1800W oswa pi wo ase pou bezwen netwayaj lakou.
Chwazi yon machin pou lave gwo-presyon mande pou yon konsiderasyon konplè sou kalite li yo, paramèt pèfòmans yo, ak senaryo ki aplikab yo. Modèl elektrik (bri<75dB) are suitable for home and small commercial use, with a pressure range of 140-200 bar and a water flow rate of 5-10 L/min. Fuel-fired models (pressure 200-300 bar) are suitable for industrial applications, offering unrestricted power and stronger performance. Key parameters such as pressure (bar/psi) directly affect cleaning effectiveness, while flow rate (L/min) determines efficiency; it is recommended to match the pressure level according to the type of dirt. For portability, a lightweight design (<15kg) with wheels and a telescopic handle enhances ease of movement. A variety of accessories (such as 0°-40° adjustable nozzles) expands application scenarios, such as vehicle washing or floor cleaning. After-sales service (such as a 2-year warranty) and professional technical support are equally important, reducing long-term operating costs.