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结构疲劳分析技术新进展 众所周知,疲劳累积损伤是导致航空产品结构失效的主要原因之一,而结构失效往往给航空器带来灾难性后果,因而在现代航空产品设计中通常要求进行较为准确的结构疲劳寿命预测。由于疲劳的形式和影响结构疲劳的因素都非常繁多,因而并没有一套放之四海而皆准的疲劳寿命预测算法,多数算法都只能在某些特定情...
Wall Switch, Switch, Socket, Socket and Plug, Extention Socket Company Introduction Production Capacity Established in 2004, Wenzhou Haiyi Electrical Technology Co., Ltd. is a professional manufacturer of electrical appliances. Our main products include low-voltage electrical appliances, such as wall sw...
Xinya 9 L CE Direct Driven Oil-free Air CompressorEquipped with pressure regulator, pressure gauge, quick connect air outlet, safety valve, on/off switch. Fully automatic control system aims at operation convenience, safety and reliability...
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Thermostat, Thermal Protectors, Temperature Switch, Thermistor, Thermal Switch Company Introduction Trade Capacity Production Capacity Hengxin Precision Electrical Equipment Co., Ltd., is a manufacturer of thermal protectors, air discharge temperature controllers, automatic electrical controls for household and ...
(3) Contactor control switch (MD1) (4) Contactor control switch (MD2) (5) Drive switch (QF3) (6) Switch (QF12) for the receiver heater (optional for the outdoor unit) (7) Electric heater switch (QF4) (8) Compressor PSU power port (X101) (connection not required onsite) (9...
Frequency 50Hz Short circuit protection Air Switch Insulation Class H Short-time Current 150% 2min Protection Level IP23 Overload Capacity Overload 10% one hour Specification Characteristic 1. The unit performance is reiable and stable 2. Low oil ...
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