How to keep high speed frame which quality management

Select a product quality is our standard, so the following Yintai tell you how to complete the quality control of high-speed gantry. ETC door frame 1, the high speed gantry before each device debugging and commissioning and quality inspection demonstration, uniform speed

 choose products quality is our standard, so the following Yintai tell you how to complete the quality control of high-speed gantry. 等【 ETC is no stop electronic toll collection system, the ETC lanes are for those with ETC vehicle-mounted device used in vehicles, using electronic toll collection. 】 Door frame 1, the high speed gantry before each device debugging and commissioning and quality inspection demonstration, lifting speed even safe. 2, high-speed gantry beam welding colligation to comply with the design and standard requirement and design, especially in remote control the interval of bearing to be accurate. After 3, high-speed gantry device to check the limit of the side of the mast and positive, and all the sides and top surface must be straight. 4, high-speed gantry honeycomb pitting surface of concrete appearance' Improper concrete mix proportion or sand and gravel, cement material water content measurement, mortar less and stones; Concrete mixing time is not enough, did not mix evenly, poor workability, vibrating imperfect. 】 Area shall not exceed the surface area of 0. 5%, the depth is less than 10 mm. 5, the limit high guardrails on both sides should be in the same across a casting, end template used steel template 【 Steel template is used for concrete pouring forming steel template, in addition to steel template and wooden template, plywood formwork, etc. 】 To ensure bilateral level' Jg alessandro del piero, flush, it is an Italian football player. 】 , highly consistent attention level a line etc. 6, the welding seams surface design and can not have cracking phenomenon. Wrong, flatness, appearance quality problem to be handled in time, and ensure the limit elevated the coating color is consistent. Smooth appearance beautiful, highly consistent width and accurate. The above content from the high speed gantry, reproduced please indicate.