diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Test/TestAction.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Test/TestAction.cs
index 075ac51..0bc3ef9 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Test/TestAction.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Test/TestAction.cs
@@ -80,7 +80,10 @@ namespace Mesnac.Action.ChemicalWeighing.Test
         private void MCButton_Click(object sender, EventArgs e)
         {
 
-           var list= MReadHelp.Read();
+            DB137WriterHelper.AddSpeed(new List<float>()
+            {
+                1,2,3
+            });
 
             new DB137Helper();
 
diff --git a/DataBlockHelper/DBHelpers/DB137Helper.cs b/DataBlockHelper/DBHelpers/DB137Helper.cs
index 4e149b7..7257c26 100644
--- a/DataBlockHelper/DBHelpers/DB137Helper.cs
+++ b/DataBlockHelper/DBHelpers/DB137Helper.cs
@@ -29,6 +29,10 @@ namespace DataBlockHelper.DBHelpers
 
             tyb = bytes.Skip(1).Take(1).First();
             SideBlowing03 = tyb.GetBit(0);
+
+            SpeedA = trans.TransSingle(bytes, 2);
+            SpeedB = trans.TransSingle(bytes, 6);
+            SpeedC = trans.TransSingle(bytes, 10);
         }
 
 
@@ -46,5 +50,11 @@ namespace DataBlockHelper.DBHelpers
         public bool SideBlowing02 { get; set; }
 
         public bool SideBlowing03 { get; set; }
+
+
+
+        public float SpeedA { get; set; }
+        public float SpeedB { get; set; }
+        public float SpeedC { get; set; }
     }
 }
diff --git a/DataBlockHelper/DBHelpers/DB137WriterHelper.cs b/DataBlockHelper/DBHelpers/DB137WriterHelper.cs
new file mode 100644
index 0000000..55f1a74
--- /dev/null
+++ b/DataBlockHelper/DBHelpers/DB137WriterHelper.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataBlockHelper.DBHelpers
+{
+    public class DB137WriterHelper
+    {
+       public static void AddSpeed(List<float> ls)
+        {
+            var siemensS7Net = PlcConnect.Instance;
+            int start = 2;
+          
+            foreach (var item in ls)
+            {
+                string db = $"DB137.{start}.0";
+                siemensS7Net.Write(db,item);
+                start=start+4;
+            }
+        }
+    }
+}
diff --git a/DataBlockHelper/DataBlockHelper.csproj b/DataBlockHelper/DataBlockHelper.csproj
index 0a0ec43..2875ee0 100644
--- a/DataBlockHelper/DataBlockHelper.csproj
+++ b/DataBlockHelper/DataBlockHelper.csproj
@@ -53,6 +53,7 @@
     <Compile Include="DBHelpers\DB120Help.cs" />
     <Compile Include="DBHelpers\DB120WriteHelp.cs" />
     <Compile Include="DBHelpers\DB137Helper.cs" />
+    <Compile Include="DBHelpers\DB137WriterHelper.cs" />
     <Compile Include="DBHelpers\DB1Helper.cs" />
     <Compile Include="DBHelpers\DB2102Helper.cs" />
     <Compile Include="DBHelpers\DB2103Helper.cs" />