瓦斯發(fā)電機(jī)啟動(dòng)前的全面檢查是保障安全穩(wěn)定運(yùn)行的關(guān)鍵，需覆蓋燃料、電氣、機(jī)械及安全系統(tǒng)，排查隱患。

　　A comprehensive inspection before starting the gas generator is key to ensuring safe and stable operation, covering fuel, electrical, mechanical, and safety systems, and identifying potential hazards.

　　燃料系統(tǒng)需確保供應(yīng)穩(wěn)定純凈。檢查瓦斯管路連接，用肥皂水檢測接口是否泄漏，有氣泡需緊固或換密封件。清理過濾器內(nèi)雜質(zhì)和積水，避免氣缸磨損。調(diào)節(jié)瓦斯壓力至 5-15kPa，壓力不穩(wěn)需調(diào)整減壓閥或檢查氣源。檢測瓦斯?jié)舛龋淄?30%-90%），過高或過低需調(diào)整，防止爆震或熄火。

　　The fuel system needs to ensure stable and pure supply. Check the connection of the gas pipeline, use soapy water to detect if there is any leakage at the interface, and tighten or replace the sealing components if there are bubbles. Clean up impurities and accumulated water in the filter to avoid cylinder wear. Adjust the gas pressure to 5-15kPa. If the pressure is unstable, adjust the pressure reducing valve or check the gas source. Detect gas concentration (methane 30% -90%), adjust if it is too high or too low to prevent detonation or flameout.

　　電氣系統(tǒng)聚焦電路與設(shè)備狀態(tài)。查蓄電池電量（電壓 12V 以上），清潔電極樁頭防氧化。緊固接線端子，確保電纜絕緣完好、接地可靠（電阻＜4Ω）。檢查控制屏儀表指示燈，測試啟動(dòng)電機(jī)運(yùn)轉(zhuǎn)，確保無卡滯或異響。

　　The electrical system focuses on the status of circuits and equipment. Check the battery level (voltage above 12V), clean the electrode pile head to prevent oxidation. Tighten the wiring terminals to ensure that the cable insulation is intact and the grounding is reliable (resistance<4 Ω). Check the indicator lights on the control panel and test the operation of the starter motor to ensure there is no jamming or abnormal noise.

　　機(jī)械部件檢查關(guān)乎發(fā)動(dòng)機(jī)運(yùn)行。潤滑油需油位達(dá)標(biāo)、油質(zhì)清澈，變質(zhì)需更換，避免混用不同品牌。冷卻液液位達(dá)水箱 2/3 以上，查泄漏，寒冷地區(qū)需確認(rèn)冰點(diǎn)符合要求。皮帶松緊度適中（按壓撓度 10-15mm），過松過緊均需調(diào)整。

　　Mechanical component inspection is related to engine operation. Lubricating oil should meet the oil level standard and have clear oil quality. If it deteriorates, it should be replaced to avoid mixing different brands. If the coolant level reaches more than 2/3 of the water tank, check for leaks. In cold regions, it is necessary to confirm that the freezing point meets the requirements. The tightness of the belt is moderate (with a pressing deflection of 10-15mm), and adjustments are needed for both too loose and too tight.

　　安全與輔助系統(tǒng)不可忽視。測試瓦斯泄漏報(bào)警裝置，確保聲光報(bào)警及電磁閥切斷功能正常。檢查排氣管通暢、消聲器完好，防排氣背壓過高或火災(zāi)。通風(fēng)系統(tǒng)需正常運(yùn)行（每小時(shí)換氣 10-20 次），清理發(fā)動(dòng)機(jī)周圍易燃物。

　　Safety and auxiliary systems cannot be ignored. Test the gas leak alarm device to ensure that the sound and light alarm and solenoid valve cut-off functions are normal. Check that the exhaust pipe is unobstructed, the muffler is intact, and prevent excessive exhaust back pressure or fire. The ventilation system needs to operate normally (10-20 air changes per hour) and clean flammable materials around the engine.

　　最后確認(rèn)操作規(guī)范與環(huán)境。檢查轉(zhuǎn)速調(diào)節(jié)旋鈕位置，確保機(jī)房無明火、無關(guān)設(shè)備關(guān)閉。首次啟動(dòng)或長期停用需手動(dòng)盤車 2-3 圈，排查卡滯。操作人員戴防護(hù)裝備，站在安全位置應(yīng)對突發(fā)情況。

　　Finally confirm the operating standards and environment. Check the position of the speed adjustment knob to ensure that there are no open flames in the machine room and that unrelated equipment is turned off. For the first start-up or long-term shutdown, manual turning is required for 2-3 turns to check for jamming. Operators should wear protective equipment and stand in a safe position to respond to emergencies.

　　以上檢查可降低啟動(dòng)故障概率，保障設(shè)備運(yùn)行與人員安全。

　　The above checks can reduce the probability of startup failures and ensure equipment operation and personnel safety.

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