風(fēng)冷微波電源的型號有幾種,微波風(fēng)冷電源

能量輸出器是把相互作用空間中所產(chǎn)生的微波能輸送到負載去的裝置。能量輸出裝置的作用是無損耗，無擊穿地通過微波，*保*管子的真空密封，同時還要做到便于與外部系統(tǒng)相連接。小功率連續(xù)波磁控管大多采用同軸輸出在陽極諧振腔高頻磁場*強的地方。放置一個耦合環(huán)，當(dāng)穿過環(huán)面的磁通量變化時，將在環(huán)上產(chǎn)生高頻感應(yīng)電流，從而將高頻功率引到環(huán)外。耦合環(huán)面積越大耦合越強。

風(fēng)冷微波電源的型號有幾種,微波風(fēng)冷電源 的電極材料為無氧銅、可伐等，在酸、堿濕氣中易于氧化。因此，磁控管的保存應(yīng)防潮、避開酸堿氣氛。防止高溫氧化。包裝式磁控管因帶磁鋼，應(yīng)防止磁鋼的磁性變化，存在時應(yīng)在管子周圍10厘米內(nèi)不得有鐵磁物質(zhì)存在。管子運輸過程中應(yīng)放入專用防振包裝箱內(nèi)，以防止受振動撞擊而受損壞。2m167b-m11水冷磁控管參數(shù)：

(1) the tube shall be mounted on the output coupler (shown in the attached drawing) or similar one. ambient temperature is 25℃and cooled by forced 1000l/min.
single phase full wave rectifier without filter shall be used for power supply.

(2) the point for measuring anode/tp and filter case/tc temperature are shown in the outline drawing.

(3) in an abnormal condition (without load in the cavity), the maximum allowable anode temperature is 300℃, provided that the operation time does not exceed 30 minutes per operation and the dwell time at the anode temperature 240～300℃does not exceed 25 hour in total.

(4) the maximum temperature of feed through capacitor should be 120℃.

(5) antenna temperature/ta is measured by thermopaint.
the point of measuring is the antenna cap near by ceramic.
(refer the outline drawing.)

(6) the tests shall be completed within 30 seconds after anode voltage supplied.

(7) measured by standard power supply and provided condition of matsushita. the no load voltage of the transformer shall be less than 2.1kv rms.

(8) classification of tests.

風(fēng)冷微波電源的型號有幾種,微波風(fēng)冷電源 大功率連續(xù)波磁控管常用軸向能量輸出器，輸出天線通過極靴孔洞連接到陽極翼片上。天線一般做成條狀或圓棒也可為錐體。整個天線被輸出窗密封。
輸出窗常用低損耗特性的玻璃或陶瓷制成。