水穩(wěn)攪拌站是基層施工的“糧倉”。選錯(cuò)了，要么供不上料全線停工，要么產(chǎn)能浪費(fèi)白花電費(fèi)。選型先盯死這5個(gè)參數(shù)。

The water stable mixing plant is the "granary" for grassroots construction. Wrong choice, either the entire production line will be shut down due to material shortage, or the production capacity will be wasted and the electricity bill will be wasted. Focus on these 5 parameters for selection first.

參數(shù)一：生產(chǎn)能力。 主流時(shí)產(chǎn)300-800噸。選型按工程高峰用量預(yù)留20%余量。高速公路連續(xù)施工選固定式（WCZ500及以上）；城鄉(xiāng)道路多點(diǎn)施工選移動(dòng)式（轉(zhuǎn)場2-3天）。

Parameter 1: Production capacity. The mainstream hourly production is 300-800 tons. Reserve a 20% margin for selection based on the peak usage of the project. Continuous construction of highways using fixed type (WCZ500 and above); Mobile construction is preferred for multi-point construction of urban and rural roads (transition takes 2-3 days).

參數(shù)二：計(jì)量精度。 骨料≤±2%，水泥≤±1%。主流機(jī)型配料精度±1.5%以內(nèi)。精度不夠，配合比全亂。

Parameter 2: Measurement accuracy. Aggregate ≤ ± 2%, cement ≤ ± 1%. The ingredient accuracy of mainstream models is within ± 1.5%. The accuracy is insufficient, and the mix proportions are completely chaotic.

參數(shù)三：攪拌均勻度。 >95%。采用雙臥軸強(qiáng)制連續(xù)式攪拌。攪拌時(shí)間≥15秒，建議兩次拌合。

Parameter 3: Mixing uniformity. >95%. Adopting double horizontal axis forced continuous mixing. Mixing time ≥ 15 seconds, it is recommended to mix twice.

參數(shù)四：除塵環(huán)保。 粉塵排放≤20mg/Nm?。全封閉結(jié)構(gòu)+脈沖除塵+污水回收已成投標(biāo)硬指標(biāo)。運(yùn)行中設(shè)隔離墻、防靜電接地。

Parameter 4: Dust removal and environmental protection. Dust emission ≤ 20mg/Nm?. Fully enclosed structure+pulse dust removal+sewage recovery have become the hard indicators for bidding. Install isolation walls and anti-static grounding during operation.

參數(shù)五：控制系統(tǒng)。 微機(jī)控制+變頻調(diào)速。支持遠(yuǎn)程監(jiān)控、故障自診斷。配料比例由電腦控制，專人監(jiān)控，嚴(yán)禁隨意調(diào)整。

Parameter 5: Control system. Microcomputer control+frequency conversion speed regulation. Support remote monitoring and fault self diagnosis. The proportion of ingredients is controlled by a computer and monitored by a dedicated person. It is strictly prohibited to adjust it arbitrarily.

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