內(nèi)燃叉車水溫過高的解決方法！
發(fā)布時間：2023-07-19 點擊：2328
水溫高的原因有很多：溫度控制開關(guān)，水泵，副風(fēng)扇，水管生銹，回水差等因素都會引起這種結(jié)現(xiàn)象。 發(fā)動機水溫的溫度主要與恒溫器是否正常工作，泵能否建立足夠的壓力以及冷卻風(fēng)扇是否可以達(dá)到標(biāo)準(zhǔn)速度有關(guān)。 那么如何檢查叉車的水溫不正常？ 冷卻系統(tǒng)一般由冷卻風(fēng)扇，散熱器，恒溫器等組成。 冷卻風(fēng)扇通常由發(fā)動機直接驅(qū)動，并且風(fēng)扇速度與發(fā)動機速度一致。 冷卻水溫度的控制主要取決于恒溫器。
there are many reasons for high water temperature: temperature control switch, water pump, auxiliary fan, rusty water pipe, poor return water and other factors will cause this phenomenon. the temperature of engine water temperature is mainly related to whether the thermostat works normally, whether the pump can establish enough pressure and whether the cooling fan can reach the standard speed. so how to check the temperature of the forklift is abnormal? the cooling system is generally composed of cooling fan, radiator, thermostat, etc. the cooling fan is usually driven directly by the engine and the fan speed is the same as the engine speed. the control of cooling water temperature mainly depends on the thermostat.
溫控器原理
principle of temperature controller
恒溫器也稱為恒溫器。 功能是根據(jù)冷卻水的溫度自動調(diào)節(jié)進(jìn)入散熱器的水量，并改變水的循環(huán)范圍以調(diào)節(jié)冷卻系統(tǒng)的冷卻能力，以確保發(fā)動機在合適的溫度范圍內(nèi)工作 。 溫控器必須保持良好的技術(shù)狀態(tài)，否則會嚴(yán)重影響發(fā)動機的正常運行。 如果溫控器的主閥開得太晚，將導(dǎo)致發(fā)動機過熱。 如果主閥過早打開，則發(fā)動機的預(yù)熱時間會延長，并且發(fā)動機溫度會過低。 此時，可以判斷恒溫器的工作狀態(tài)是否良好。 當(dāng)發(fā)動機開始冷運轉(zhuǎn)時，如果有冷卻水從水箱的進(jìn)水管流出，則恒溫器的主閥無法關(guān)閉； 發(fā)動機冷卻時當(dāng)水溫超過70攝氏度時，沒有冷卻水從水箱的進(jìn)水管流出，這表明恒溫器的主閥無法正常打開，需要維修。
thermostat is also called thermostat. the function is to automatically adjust the amount of water entering the radiator according to the temperature of the cooling water, and change the cycle range of the water to adjust the cooling capacity of the cooling system, so as to ensure that the engine operates within the appropriate temperature range. the thermostat must be kept in good technical condition, otherwise it will seriously affect the normal operation of the engine. if the main valve of the thermostat is opened too late, the engine will overheat. if the main valve opens too early, the engine warm-up time will be extended and the engine temperature will be too low. at this time, we can judge whether the thermostat is in good working condition. when the engine starts to run cold, if there is cooling water flowing out of the water inlet pipe of the water tank, the main valve of the thermostat cannot be closed; when the water temperature of the engine is over 70 ℃, there is no cooling water flowing out of the water inlet pipe of the water tank, which indicates that the main valve of the thermostat cannot be opened normally and needs to be repaired.
可通過以下方式在汽車上檢查恒溫器：
? the thermostat can be checked on the vehicle by:
首先，檢查后的發(fā)動機：打開散熱器進(jìn)水口蓋，如果散熱器內(nèi)部的冷卻液位靜止，則表明恒溫器工作正常，否則，恒溫器工作異常。
first, check the engine: open the radiator water inlet cover. if the cooling liquid level inside the radiator is still, it indicates that the thermostat works normally. otherwise, the thermostat works abnormally.
其次，這是因為，當(dāng)水溫低于70°c時，恒溫器膨脹管處于收縮狀態(tài)，則主閥關(guān)閉。 當(dāng)水溫高于80°c時，膨脹缸膨脹，主閥逐漸打開，散熱器中的循環(huán)水開始。 流。
secondly, this is because when the water temperature is lower than 70 ° c, the thermostat expansion pipe is in contraction state, and the main valve is closed. when the water temperature is higher than 80 ° c, the expansion cylinder expands, the main valve opens gradually, and the circulating water in the radiator begins. flow.
3.當(dāng)水溫表指示溫度低于70°c時，如果在散熱器的進(jìn)水管中有水流過并且水溫很熱，則溫控器的主閥未關(guān)緊，從而導(dǎo)致冷卻水過早且過大 循環(huán)。
3. when the temperature indicated by the water temperature gauge is lower than 70 ° c, if there is water flowing through the water inlet pipe of the radiator and the water temperature is very hot, the main valve of the temperature controller is not closed tightly, resulting in the premature and excessive circulation of the cooling water.
四，水溫上升后的檢查：發(fā)動機的初始溫度，水溫非?？?； 當(dāng)水溫指示器指示80時，加熱速度降低，表明恒溫器正常工作。 另一方面，如果水溫迅速升高，則當(dāng)內(nèi)部壓力達(dá)到一定水平時，沸水會突然溢出，表明主閥卡住并突然打開。
iv. inspection after the water temperature rises: the initial temperature of the engine, the water temperature is very fast; when the water temperature indicator indicates 80, the heating speed decreases, indicating that the thermostat works normally. on the other hand, if the water temperature rises rapidly, when the internal pressure reaches a certain level, the boiling water will suddenly overflow, indicating that the main valve is stuck and suddenly opens.
5.當(dāng)水溫表指示70°c-80°c時，打開散熱器蓋和散熱器排水開關(guān)，并用手感覺水溫。 如果兩者均很熱，則恒溫器會正常工作； 如果散熱器進(jìn)水水位低，則散熱器沒有水從上水室的進(jìn)水管流出，或者水流很小，表明恒溫器的主閥無法打開。
5. when the water temperature gauge indicates 70 ° c-80 ° c, open the radiator cap and radiator drain switch, and feel the water temperature by hand. if both of them are very hot, the thermostat will work normally; if the water level of the radiator is low, there is no water flowing out of the water inlet pipe of the water supply chamber, or the water flow is very small, indicating that the main valve of the thermostat cannot be opened.
炎熱將至，叉車也要防“中暑”
深圳叉車出租雖然很常見，價格卻大不同
如何預(yù)防深圳叉車出租安全事故
叉車廠家的作業(yè)環(huán)境及要求
深圳叉車出租要小心哪些問題？
電動叉車電瓶不配套有哪些影響
防爆叉車與普通叉車有什么區(qū)別？
如何修理舊叉車的轉(zhuǎn)向節(jié)?
there are many reasons for high water temperature: temperature control switch, water pump, auxiliary fan, rusty water pipe, poor return water and other factors will cause this phenomenon. the temperature of engine water temperature is mainly related to whether the thermostat works normally, whether the pump can establish enough pressure and whether the cooling fan can reach the standard speed. so how to check the temperature of the forklift is abnormal? the cooling system is generally composed of cooling fan, radiator, thermostat, etc. the cooling fan is usually driven directly by the engine and the fan speed is the same as the engine speed. the control of cooling water temperature mainly depends on the thermostat.
溫控器原理
principle of temperature controller
恒溫器也稱為恒溫器。 功能是根據(jù)冷卻水的溫度自動調(diào)節(jié)進(jìn)入散熱器的水量，并改變水的循環(huán)范圍以調(diào)節(jié)冷卻系統(tǒng)的冷卻能力，以確保發(fā)動機在合適的溫度范圍內(nèi)工作 。 溫控器必須保持良好的技術(shù)狀態(tài)，否則會嚴(yán)重影響發(fā)動機的正常運行。 如果溫控器的主閥開得太晚，將導(dǎo)致發(fā)動機過熱。 如果主閥過早打開，則發(fā)動機的預(yù)熱時間會延長，并且發(fā)動機溫度會過低。 此時，可以判斷恒溫器的工作狀態(tài)是否良好。 當(dāng)發(fā)動機開始冷運轉(zhuǎn)時，如果有冷卻水從水箱的進(jìn)水管流出，則恒溫器的主閥無法關(guān)閉； 發(fā)動機冷卻時當(dāng)水溫超過70攝氏度時，沒有冷卻水從水箱的進(jìn)水管流出，這表明恒溫器的主閥無法正常打開，需要維修。
thermostat is also called thermostat. the function is to automatically adjust the amount of water entering the radiator according to the temperature of the cooling water, and change the cycle range of the water to adjust the cooling capacity of the cooling system, so as to ensure that the engine operates within the appropriate temperature range. the thermostat must be kept in good technical condition, otherwise it will seriously affect the normal operation of the engine. if the main valve of the thermostat is opened too late, the engine will overheat. if the main valve opens too early, the engine warm-up time will be extended and the engine temperature will be too low. at this time, we can judge whether the thermostat is in good working condition. when the engine starts to run cold, if there is cooling water flowing out of the water inlet pipe of the water tank, the main valve of the thermostat cannot be closed; when the water temperature of the engine is over 70 ℃, there is no cooling water flowing out of the water inlet pipe of the water tank, which indicates that the main valve of the thermostat cannot be opened normally and needs to be repaired.
可通過以下方式在汽車上檢查恒溫器：
? the thermostat can be checked on the vehicle by:
首先，檢查后的發(fā)動機：打開散熱器進(jìn)水口蓋，如果散熱器內(nèi)部的冷卻液位靜止，則表明恒溫器工作正常，否則，恒溫器工作異常。
first, check the engine: open the radiator water inlet cover. if the cooling liquid level inside the radiator is still, it indicates that the thermostat works normally. otherwise, the thermostat works abnormally.
其次，這是因為，當(dāng)水溫低于70°c時，恒溫器膨脹管處于收縮狀態(tài)，則主閥關(guān)閉。 當(dāng)水溫高于80°c時，膨脹缸膨脹，主閥逐漸打開，散熱器中的循環(huán)水開始。 流。
secondly, this is because when the water temperature is lower than 70 ° c, the thermostat expansion pipe is in contraction state, and the main valve is closed. when the water temperature is higher than 80 ° c, the expansion cylinder expands, the main valve opens gradually, and the circulating water in the radiator begins. flow.
3.當(dāng)水溫表指示溫度低于70°c時，如果在散熱器的進(jìn)水管中有水流過并且水溫很熱，則溫控器的主閥未關(guān)緊，從而導(dǎo)致冷卻水過早且過大 循環(huán)。
3. when the temperature indicated by the water temperature gauge is lower than 70 ° c, if there is water flowing through the water inlet pipe of the radiator and the water temperature is very hot, the main valve of the temperature controller is not closed tightly, resulting in the premature and excessive circulation of the cooling water.
四，水溫上升后的檢查：發(fā)動機的初始溫度，水溫非?？?； 當(dāng)水溫指示器指示80時，加熱速度降低，表明恒溫器正常工作。 另一方面，如果水溫迅速升高，則當(dāng)內(nèi)部壓力達(dá)到一定水平時，沸水會突然溢出，表明主閥卡住并突然打開。
iv. inspection after the water temperature rises: the initial temperature of the engine, the water temperature is very fast; when the water temperature indicator indicates 80, the heating speed decreases, indicating that the thermostat works normally. on the other hand, if the water temperature rises rapidly, when the internal pressure reaches a certain level, the boiling water will suddenly overflow, indicating that the main valve is stuck and suddenly opens.
5.當(dāng)水溫表指示70°c-80°c時，打開散熱器蓋和散熱器排水開關(guān)，并用手感覺水溫。 如果兩者均很熱，則恒溫器會正常工作； 如果散熱器進(jìn)水水位低，則散熱器沒有水從上水室的進(jìn)水管流出，或者水流很小，表明恒溫器的主閥無法打開。
5. when the water temperature gauge indicates 70 ° c-80 ° c, open the radiator cap and radiator drain switch, and feel the water temperature by hand. if both of them are very hot, the thermostat will work normally; if the water level of the radiator is low, there is no water flowing out of the water inlet pipe of the water supply chamber, or the water flow is very small, indicating that the main valve of the thermostat cannot be opened.
炎熱將至，叉車也要防“中暑”
深圳叉車出租雖然很常見，價格卻大不同
如何預(yù)防深圳叉車出租安全事故
叉車廠家的作業(yè)環(huán)境及要求
深圳叉車出租要小心哪些問題？
電動叉車電瓶不配套有哪些影響
防爆叉車與普通叉車有什么區(qū)別？
如何修理舊叉車的轉(zhuǎn)向節(jié)?