「冷却水」は FontVibe AI で作成したステンシルの文字エフェクトです。ブリッジの切れ目と柔らかな吹き付けのにじみがあるオリーブグリーンの軍用ステンシル大文字。金属の角当てのある古い木箱の板にスプレー。

Stencil spray application aesthetic — the visual language of pigment applied through a physical template onto an industrial surface. SPRAY MEDIUM: paint deposited through a cut template creates the defining edge characteristics — hard inner boundary where stencil material masked the surface, soft outer halo where overspray bled beyond the template edge. Paint density peaks at the center of strokes, thins toward periphery. Drip runs descend from areas of heavy paint application. The spray medium is matte and pigment-dense, completely unlike liquid or digital media. COLOR REGIME: maximum contrast two-tone palette — the stencil process is inherently binary. Primary combinations: black on concrete grey, military olive on weathered wood, white on rusted metal, warning red on industrial steel. The surface beneath always participates: substrate texture shows through thinner paint coverage, grounding the mark in physical space. SURFACE CONTEXT: stencil typography implies a physical surface — concrete wall, wooden crate, corrugated metal, canvas fabric. The substrate texture is visible through and around the paint layer, never a neutral void. Surface imperfections coexist naturally with the spray marks. When no specific material is defined by the font: default spray environment — matte black spray paint on rough concrete grey surface, visible overspray halo at letter edges, slight texture of concrete aggregate showing through paint. A rust-pocked corrugated steel maintenance panel inside an industrial cooling plant, coated in faded machine grey enamel with seams, recessed bolts, welded repairs, and pale mineral streaks from evaporated water. Render the exact text "冷却水" as the dominant stencil spray marking, applied in dense warning red matte pigment through a physical cut template. Hard masked inner edges contrast with a feathered overspray halo; uneven paint coverage reveals corrugation ridges and scratched steel beneath. Fine red pigment speckles settle around the characters, while several heavy spray points develop narrow downward drip runs. Cold overhead fluorescent tubes produce flat blue-white illumination across the panel, with a narrow raking sidelight exposing rust flakes, chipped enamel, and raised paint texture. Peripheral details include a partially cropped pressure gauge, braided coolant hose, oxidized valve wheel, and a small band of condensation beads along a metal joint. Restrict the palette to warning red, industrial grey, dark rust brown, and cold blue-white highlights. Physical documentary realism, high-resolution surface detail, matte pigment, no additional readable text.