diff --git a/src/components/Common/KilnInfo/Kiln.jsx b/src/components/Common/KilnInfo/Kiln.jsx
index 3b195c6..d72b08d 100644
--- a/src/components/Common/KilnInfo/Kiln.jsx
+++ b/src/components/Common/KilnInfo/Kiln.jsx
@@ -4,6 +4,7 @@ import { useSelector } from "react-redux";
 import { stateNameMap } from "../../../store/features/kilnSlice";
 import { useEffect } from "react";
 import { useDispatch } from "react-redux";
+
 export default function Kiln() {
   const kilnInfo = useSelector((state) => state.kiln);
   const dispatch = useDispatch();
@@ -15,21 +16,21 @@ export default function Kiln() {
   }));
 
   useEffect(() => {
-    setTimeout(() => {
+    setInterval(() => {
       dispatch({
         type: "kiln/setKilnInfo",
         payload: {
-          kilnPressure: "100Pa",
-          waterTemp: "100℃",
-          waterFlow: "100m³/h",
-          waterPressure: "100Pa",
-          combustionAirPressure: "100Pa",
-          topTemp: "100℃",
-          compressedAirPressure: "100Pa",
-          meltTemp: "100℃",
+          kilnPressure: Math.ceil(Math.random() * 100) + "Pa",
+          waterTemp: Math.ceil(Math.random() * 100) + "℃",
+          waterFlow: Math.ceil(Math.random() * 100) + "m³/h",
+          waterPressure: Math.ceil(Math.random() * 100) + "Pa",
+          combustionAirPressure: Math.ceil(Math.random() * 100) + "Pa",
+          topTemp: Math.ceil(Math.random() * 100) + "℃",
+          compressedAirPressure: Math.ceil(Math.random() * 100) + "Pa",
+          meltTemp: Math.ceil(Math.random() * 100) + "℃",
         },
       });
-    }, 3000);
+    }, 30000);
   }, []);
 
   // const infos = [