上海榮計達儀器科技有限公司經營水泥實驗儀器、混凝土實驗儀器、公路土工實驗儀器、干粉砂漿保溫砂漿實驗儀器、瀝青防水材料實驗儀器、油漆涂料實驗儀器、無損檢測等實驗儀器。經營水泥實驗儀器、混凝土實驗儀器、公路土工實驗儀器、干粉砂漿保溫砂漿實驗儀器、瀝青防水材料實驗儀器、油漆涂料實驗儀器、無損檢測等實驗儀器。公司產品憑借過硬的質量、完善的售后服務、合理的價格各大院校、檢測單位、建材企業、工程建設單位。在消費者當中享有較高的地位和良好的口碑，用戶遍布國內近三十個省市、自治區，并遠銷國外，與用戶建立了長期穩定的合作關系。公司實力雄厚，重信用、守合同。有健全的管理制度和完善健全的質量管理體系。并有反應迅速、服務周到的售后服務系統。我們將不懈努力、一如既往以優異的品質為客戶服務。
Shanghai Rongjida Instrument Technology Co Ltd. operates cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Operating cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Company products rely on excellent quality, perfect after-sales service, reasonable prices sell well in major universities, testing units, building materials enterprises, engineering construction units. It enjoys a high status and a good reputation among consumers, and has customers in nearly 30 provinces, cities, and autonomous regions in China, and has been exported to foreign countries. It has established long-term and stable cooperative relationships with users. The strength of the company, credit and contract compliance. Have a sound management system and a sound quality management system. And has a responsive and thoughtful after-sales service system. We will make unremitting efforts to serve our customers with excellent quality as always.
漆膜彈性試驗器是檢測儀器，通過在規定的標準條件下漆膜隨底材一起變形而不發生損壞的能力，評價漆膜的柔韌性。依據GB/T 1731-93設計制造，適用于對涂膜進行柔韌性能的測定。
Paint film elasticity tester is a testing instrument to evaluate the flexibility of paint film by its ability to deform with the substrate without damage under specified standard conditions. Designed and manufactured according to GB / T 1731-93, suitable for measuring the flexibility of coating films.
漆膜彈性試驗器通過在規定的標準條件下漆膜隨底材一起變形而不發生損壞的能力，評價漆膜的柔韌性試驗技術特征，以試板在1-3秒內繞軸棒彎曲180度后不引起漆膜開裂的小軸棒直徑（mm）表示。
The paint film elasticity tester evaluates the technical characteristics of the flexibility test of the paint film through the ability of the paint film to deform together with the substrate under the specified standard conditions without damage, and the test plate is bent around the shaft in 180 seconds. The diameter of the small shaft rod (mm) that does not cause cracking of the paint film after the temperature is expressed.
漆膜彈性試驗器由7根鋼制軸棒組成，每個棒長35mm：
軸棒1 直徑15-0.05mm
軸棒2 直徑10-0.05mm
軸棒3 直徑5-0.05mm
軸棒4 直徑4-0.05mm
軸棒5 截面3×10mm 曲率半徑R1.5±0.1mm
軸棒6 截面2×10mm 曲率半徑R1.0±0.1mm
軸棒7 截面1×10mm 曲率半徑R0.5±0.1mm
試片厚度：0.2～0.3mm（馬口鐵）
外形尺寸：305×75×90 mm
The paint film elasticity tester consists of 7 steel shaft rods, each of which is 35mm long:
Shaft rod 1 diameter 15-0.05mm
Shaft rod 2 diameter 10-0.05mm
Shaft rod 3 diameter 5-0.05mm
Shaft rod 4 diameter 4-0.05mm
Shaft rod 5 cross section 3 × 10mm curvature radius R1.5 ± 0.1mm
Shaft rod 6 cross section 2 × 10mm curvature radius R1.0 ± 0.1mm
Axle rod 7 cross section 1 × 10mm curvature radius R0.5 ± 0.1mm
Test piece thickness: 0.2 ～ 0.3mm (tinplate)
Dimensions: 305 × 75 × 90 mm
