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Dear AliPrice member,
AliPrice team will be on vacation from May 1, 2024 to May 5, 2024, a total of 5 days. And we will officially resume work on May 6 to process your orders and parcel logistics at the first time.
Therefore, we recommend placing orders in advance to ensure timely purchase and shipment before the holiday. We apologize for any inconvenience this may cause.
During the holiday, you can still visit the AliPrice Agent website and submit orders as usual, and we will process your order and package logistics as soon as possible after the holiday.
Thank you for your support to AliPrice Agent!
AliPrice Team
2024-4-28
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Once you have received the parcel, you can confirm the delivery via 'My Agent Package'. If you have any question regarding to the parcel, you can also choose the relevant parcel and add note for After-sales Service.
瓦锡兰Wartsila节温器 9134707201 AMOT温控阀芯33BOCA00001-00-AUJ
节温器是根据冷却水温度的高低自动调节进入的散热器的水量,改变水的循环范围,以调节冷却系的散热能力,保证发动机在合适的温度范围内工作。节温器必须保持良好的技术状态,否则会严重影响发动机的正常工作。如节温器主阀门开启过迟,就会引起发动机过热;主阀门开启过早,则使发动机预热时间延长,使发动机温度过低。
总而言之,节温器的作用是使发动机不至于过冷。比如说,在发动机正常工作以后,在冬天开速时,如果没有节温器,发动机主要使用的节温器为蜡式节温器,当冷却温度低于规定值时,节温器感温体内的精致石蜡呈固态,节温器阀在弹簧的作用下关闭发动机与散热器之间的通道,冷却液经水泵返回发动机,进行发动机内小循环。当冷却液温度达到规定值后,石蜡开始融化逐渐变为液体,体积随之增大并压迫橡胶管使其收缩。在橡胶管收缩的同时对推杆作用以向上的推力,推杆对阀门有向下的反推力使阀门开启。这时冷却液经由散热器和节温器阀,再经水泵流回发动机,进行大循环。