坎諾來了競爭感 金河成逆轉3分彈
記者蕭保祥/綜合報導
▲亞特蘭大比賽精華。(影片來源:MLB YT)
美國職棒大聯盟聖地牙哥教士台灣時間14日正式宣布網羅資深左打Robinson Cano,他可以守二壘、也會是左打的代打選項,期待能帶給教士競爭力,韓國內野手金河成今天在攻擊面3安猛打賞、包括7局上逆轉3分全壘打,幫助教士11比6客場逆轉亞特蘭大勇士。
金河成打7棒游擊手先發,達比修有5又2/3局掉5分退場,勇士左投Max Fried先發6局掉4分退場,雙方2分差到7局上,金河成擊出3分全壘打,教士反超前,並且在9局上灌進4分,金河成也在9局上又敲出安打。
金河成5打數擊出3支安打、擊出本季第4轟,打點與得分各3,攻擊指數上升到.775。
教士官網記者AJ Cassavell報導,補強Cano可以在板凳區增加左打火力,在比賽後段可以代打金河成、捕手Austin Nola或是外野手Jose Azocar,這3名選手都是右打。
金河成與教士合約4年2800萬美元、另有2025年相互執行權,上個球季初到美國出賽117場擊出8轟、OPS為.622,今年到5月中旬出賽27場擊出4轟的攻擊指數為.775,金河成上壘率提升到3成40,游擊、三壘與二壘的守備評價都不差。
教士目前21勝比敗多9場,國家聯盟西區5支球隊勝率都過半,相當競爭。
200 MHz to 3GHz frequency band
6061 Aluminum metal alloy
Stainless Steel N-female
Suitable for EMC/EMI testing
Low VSWR
High Gain
The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.
The advantages of Horn antenna:
- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.
- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.
- Easy to make, simple design.
The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.
Recommended Accessories
- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling
- SMA Cable: High-quality special SMA cable
文章來自: https://www.setn.com/News.aspx?NewsID=1115739
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