In the summer and autumn hot season, tractors are prone to failure if they do not pay attention to their use. Therefore, the operator must "eight defenses": 1 waterproof box lack of water When the water temperature drops to 60-70°C after shutdown, add clean cold water to the tank. In order to prevent the engine from overheating, the load of the tractor in the hot season should be controlled at about 90%. 2. Explosion protection When inflating tires in the morning, the pressure should be 5% to 7% lower than in winter; when inflating tires at noon, it should be 2% to 4% lower than in winter. 3. Anti-slipping The high temperature tends to make the tension of the belt slack and slip, causing the engine to overheat and the belt to be damaged. The operator should check and adjust the tension of the belt in time to prevent the belt from slipping. 4. Prevent battery burst The battery under high temperature will generate a lot of water vapor, which will easily block the vent hole and cause the internal pressure of the battery to be too high and burst. For this reason, the operator should always clear the ventilation hole. 5. Prevention of extreme pile oxidation The high temperature makes it easy to oxidize the extreme piles of the battery, causing the locomotive to start difficult and the electrical system to malfunction. To do this, the operator should apply butter or vaseline to the pole to prevent extreme pile oxidation. If the extreme pile has been oxidized, the battery wire can be removed from the extreme pile, and the oxide layer can be polished with an emery cloth or a saw blade, and then clamped securely. 6. Anti-battery water shortage High temperatures can also cause the battery water to evaporate, causing water shortages, thereby accelerating the plate's vulcanization and damage. To this end, every 7 to 10 days, the operator should check the battery once, if it is found that the liquid level drops, it should be added in time distilled water. 7. Anti-trumpet The high temperature makes it easy to oxidize the electrical horn contact and emit a continuous rasping sound. At this time, the operator can grind the contacts with emery cloth, and the rasping sound can disappear. 8. Prevent rainwater from entering the air filter During the hot season, there is a lot of rain. After the rainwater enters the air filter, it is easy to cause the tractor to “flyâ€. If the engine operator hears a squeaking noise from the engine, it indicates that the tractor has experienced a "flying car" phenomenon. The operator can eliminate it by cleaning or replacing the air filter.
Biochemical Incubator for environmental protection, health and epidemic prevention, drug testing, agricultural and livestock, aquatic and other scientific research, institutions and production sectors. Is the water analysis and BOD determination, bacteria, fungi, microbial culture, preservation, plant cultivation, breeding experiments dedicated thermostatic equipment. It is an important test facility for biology, genetic engineering, medicine, sanitation and epidemic prevention, environmental protection, agriculture, forestry, animal husbandry and other industries. Capacity: 150 liters, 250 liters Temperature range: 50 ℃ Temperature uniformity: ≤ ± 1 ℃ Temperature fluctuation: ≤ ± 1 ℃ Stainless steel liner, spray steel plate shell, polyurethane foam insulation With a large viewing angle observation window, microcomputer control lighting, digital display high precision. Unique stainless steel circulating air duct, forced air circulation, temperature uniformity.
Factory photos:
Biochemical Incubator,Laboratory Incubator,Microbiology Incubator,Culture Incubator Cangzhou Blue Beauty Lab Instrument Co., Ltd. , https://www.czlabinstrument.com
Model
Voltage
Range of temperature
(°C)
Wave degree
of temperature
(°C)
Heating power
Workroom size
(mm)
Capacity
SPX-70B
220V/
50HZ
0~65
±1
300W
420*350*500
70L
SPX-150B
500W
500*400*750
150L
SPX-250B
800W
500*500*950
250L
