塗裝生產線的運作是否方便和正常與塗裝工藝平麵布局（jú）圖設計的好壞有著密不可分的聯係。如果設計（jì）不合理和不合（hé）適，即使每一件設備都做得很完美，整個（gè）生產線也不容易使用。本文列舉了平（píng）麵布置中的七個常見錯誤，供讀者參考。

　　1、設備選（xuǎn）型不當：由於產品的要求不同，設備選型也有所不同，而各種設（shè）備有其優點，也有其缺點。而設計時（shí）不能向用戶說明，製造（zào）後發現很不滿意。例如，空氣幕用（yòng）於噴粉幹燥（zào）通道的隔熱，淨化設備沒有安裝在有潔淨度要求的（de）工件上。這種錯誤是塗裝線（xiàn）最常見的錯誤（wù）。

　　2.產量不符合設計指（zhǐ）標:有些設計沒有考慮懸掛方式、懸掛（guà）距離、升降坡度和水平轉（zhuǎn）彎的幹擾，生產時（shí）間沒有考慮（lǜ）產品的廢品率、設備利用率和高峰生產能力。結果，輸出達不（bú）到設計準則（zé）。

　　3、輸送設備設計不當：工件（jiàn）的輸送方式有多種，設計（jì）不當，對生產能力、工（gōng）藝（yì）操作、上下件都會產生不良後果。常見的（de）是懸掛鏈運輸，其承載能力和牽引能力需要計算（suàn）和幹涉圖。鏈條的（de）速度也需要設備的匹（pǐ）配。塗裝設（shè）備對鏈條的平穩性（xìng）、同步性也有要求。

　　4、工藝時間（jiān）不夠：有的設計為了（le）降低造價，通過減少工藝時間來（lái）達到目的。常見的例（lì）子有:預處理過渡期（qī）時間不足，導致（zhì）液體串；固化過程中沒有考慮加熱時間，導致固（gù）化不良。油漆流平時間不（bú）足導致漆膜流平不足；固化後，冷卻不夠，工件在噴漆(或下一個（gè）零件)時過熱。

　　5、未考慮設備節能問題：當（dāng）前，能源價（jià）格變化很快，而設計時，未能考慮這（zhè）些問題，使得用戶生產成本較高，有些用戶不得不（bú）在使用較短時間內重新改造和（hé）購買（mǎi）設備。

　　6、設備工藝參數選擇不當:目前，塗裝線工藝參數選擇不當的現象十分普（pǔ）遍。首先，選擇（zé）單個設備的設計參數下限。第二，對設備係（xì）統的匹配重視不夠。第三（sān），頭部沒有完全設計好。

　　7、配套設（shè）備缺項（xiàng）：塗（tú）裝生（shēng）產線關聯（lián）設備較多，有時為了降低報價，就省去了一（yī）些設備。也沒能向用戶說明，造成扯皮。常（cháng）見的預處（chù）理加（jiā）熱設備、噴塗設備、送風設備、排氣管設備、環保設備等（děng）。

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　　Whether the operation of the coating production line is convenient and normal is inseparable from the quality of the layout design of the coating process. If the design is unreasonable and inappropriate, even if every piece of equipment is perfect, the entire production line will not be easy to use. This article lists seven common errors in the layout for readers' reference.

　　 1. Improper equipment selection: Due to different product requirements, equipment selection is also different, and various equipment has its advantages and disadvantages. The design cannot be explained to the user, and it is found to be very unsatisfactory after manufacture. For example, the air curtain is used for the thermal insulation of the powder spray drying channel, and the purification equipment is not installed on the workpiece with cleanliness requirements. This kind of error is the most common error in painting lines.

　　2. The output does not meet the design indicators: some designs do not consider the interference of suspension mode, suspension distance, lifting slope and horizontal turning, and the production time does not consider the product rejection rate, equipment utilization rate and peak production capacity. As a result, the output fails to meet the design criteria.

　　3. Improper design of conveying equipment: There are many ways of conveying workpieces. Improper design will have adverse consequences on production capacity, process operations, and upper and lower parts. The most common is suspended chain transportation, and its carrying capacity and towing capacity require calculation and interference diagrams. The speed of the chain also needs to match the equipment. Painting equipment also has requirements for the stability and synchronization of the chain.

　　4. Insufficient process time: In order to reduce the cost, some designs achieve the goal by reducing the process time. Common examples are: insufficient pre-treatment transition period time, resulting in liquid string; during the curing process, heating time is not considered, resulting in poor curing. Insufficient paint leveling time leads to insufficient paint film leveling; after curing, the cooling is not enough, and the workpiece is overheated during painting (or the next part).

　　5. The energy conservation of equipment is not considered: Currently, energy prices are changing rapidly, and these issues are not considered when designing, which makes the user's production cost higher, and some users have to remodel and purchase equipment in a short period of time.

　　6. Improper selection of equipment process parameters: At present, the phenomenon of improper selection of process parameters of coating lines is very common. First, select the lower limit of the design parameters of a single device. Second, insufficient attention is paid to the matching of equipment systems. Third, the head is not fully designed.

　　7. Lack of supporting equipment: There are many related equipment in the coating production line. Sometimes in order to lower the price, some equipment is omitted. It also failed to explain to the user, causing wrangling. Common pretreatment heating equipment, spraying equipment, air supply equipment, exhaust pipe equipment, environmental protection equipment, etc.

　　 The above content is organized and provided by Wenling Huayu Production Line Manufacturing Plant. Huayu production line is a professional production, design, installation, commissioning, transportation and maintenance line equipment enterprise. Since the establishment of the factory 26 years ago, with the advanced modern production management system and continuous product innovation, a complete set of suspended object conveyor lines, various belt conveyor lines, coating lines, plate chain lines, complete machine lines, cleaning lines, and automated combinations have been manufactured. Assemble production equipment, storage and other product series. Products are widely used in automobiless, motorcycles, electric bicycles and accessories, washing machines, gasoline engines, sewing machines, motors, instruments, household appliances, computers, color TVs, air conditioners, refrigerators, washing machines, cooking utensils, energy-saving machines, cosmetics, Various assembly and production of electronic industries such as communications, transportation, water pumps, food plastic products, etc., improve production efficiency and reduce labor costs for enterprises. Warmly welcome new and old customers to visit the factory and discuss cooperation!