diff --git a/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/NeuroMatrixCompiler.java b/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/NeuroMatrixCompiler.java
index e5426aba..83d58616 100644
--- a/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/NeuroMatrixCompiler.java
+++ b/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/NeuroMatrixCompiler.java
@@ -155,6 +155,8 @@ public double CalculateEquationNoise(long Noise) {
         }
         answer += RawEquation.get(3);
         var fake_answer = (long) (answer + noise * Math.random());
+        // true_answer 会因 range 缺失或过小而为 0，此处除法随之得 NaN 或 Infinity 并写进 NBT
+        if (true_answer == 0) return 0.0;
         return ((double) fake_answer / true_answer);
     }
 
@@ -167,6 +169,7 @@ public double CalculateEquation(long Noise) {
         }
         answer += RawEquation.get(3);
         var fake_answer = (long) (answer + noise * Math.random());
+        if (true_answer == 0) return 0.0;
         return ((double) answer / true_answer);
     }
 
diff --git a/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/SpacePhotovoltaicBaseStation.java b/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/SpacePhotovoltaicBaseStation.java
index 6b65fb0a..5446801b 100644
--- a/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/SpacePhotovoltaicBaseStation.java
+++ b/src/main/java/io/github/cpearl0/ctnhcore/common/machine/multiblock/electric/SpacePhotovoltaicBaseStation.java
@@ -162,7 +162,8 @@ public static Component recipeModifier(MetaMachine machine, RecipeHandlerGroup g
                 var input = recipe.data.getInt("input");
                 var duration = 1.0;
                 var true_eut = pmachine.muti * pmachine.heat * 131072 + EUt;
-                var parallel = Math.max((true_eut / input), 0.01); // 真实并行
+                // 真实并行。配方漏写 input 时 getInt 返回 0，浮点除零得 Infinity，(int) 收窄成 Integer.MAX_VALUE，并行基数与时长倍率会一起失真
+                var parallel = input > 0 ? Math.max(true_eut / input, 0.01) : 1.0;
                 if (parallel < 1) {
                     duration = 1 / (parallel * parallel);
                     parallel = 1;
diff --git a/src/main/java/io/github/cpearl0/ctnhcore/data/recipe/SunRecipes.java b/src/main/java/io/github/cpearl0/ctnhcore/data/recipe/SunRecipes.java
index 407bacfc..9e5d00af 100644
--- a/src/main/java/io/github/cpearl0/ctnhcore/data/recipe/SunRecipes.java
+++ b/src/main/java/io/github/cpearl0/ctnhcore/data/recipe/SunRecipes.java
@@ -528,7 +528,7 @@ private static void photovoltaicAssemberRecipes(Consumer<FinishedRecipe> provide
                 .inputItems(VOLTAGE_COIL_IV)
                 .inputFluids(VanadiumGallium.getFluid(576))
                 .outputItems(CTNHBlocks.PV_COIL.asStack())
-                .addData("input", 130712)
+                .addData("input", 131072)
                 .duration(20)
                 .save(provider);
 
@@ -540,7 +540,7 @@ private static void photovoltaicAssemberRecipes(Consumer<FinishedRecipe> provide
                 .inputItems(CRYSTAL_SYSTEM_ON_CHIP.asStack(8))
                 .inputFluids(Cryotheum.getFluid(8000))
                 .outputItems(CTNHItems.PV_DRONE_TIER1.asStack())
-                .addData("input", 261424)
+                .addData("input", 262144)
                 .duration(400)
                 .save(provider);
 
@@ -552,7 +552,7 @@ private static void photovoltaicAssemberRecipes(Consumer<FinishedRecipe> provide
                 .inputItems(HIGHLY_ADVANCED_SOC_WAFER, 14)
                 .inputFluids(Cryotheum.getFluid(28000))
                 .outputItems(CTNHItems.PV_DRONE_TIER2.asStack(), 7)
-                .addData("input", 2091392)
+                .addData("input", 2097152)
                 .duration(400)
                 .save(provider);