{"id":2252,"date":"2023-07-06T00:19:32","date_gmt":"2023-07-06T00:19:32","guid":{"rendered":"https:\/\/pistonpumps.top\/china-12v2448v-dc-pump-low-noise-12w-dc-vacuum-pump-with-high-quality\/"},"modified":"2023-07-06T00:19:32","modified_gmt":"2023-07-06T00:19:32","slug":"china-12v2448v-dc-pump-low-noise-12w-dc-vacuum-pump-with-high-quality","status":"publish","type":"post","link":"https:\/\/pistonpumps.top\/vi\/china-12v2448v-dc-pump-low-noise-12w-dc-vacuum-pump-with-high-quality\/","title":{"rendered":"B\u01a1m ch\u00e2n kh\u00f4ng DC 12V\/24V\/48V \u0111\u1ed9 \u1ed3n th\u1ea5p 12W s\u1ea3n xu\u1ea5t t\u1ea1i Trung Qu\u1ed1c, ch\u1ea5t l\u01b0\u1ee3ng cao."},"content":{"rendered":"

B\u1ea3o h\u00e0nh: Kh\u00e1c
H\u1ed7 tr\u1ee3 c\u00e1 nh\u00e2n: Kh\u00e1c
M\u00e3 s\u1ea3n ph\u1ea9m: OL180D
Ph\u1ea7n m\u1ec1m: Kh\u00e1c
M\u00e3 l\u1ef1c: Kh\u00e1c
Ngu\u1ed3n \u0111i\u1ec7n: DC12V\/24V\/48V
\u00c1p su\u1ea5t: Kh\u00e1c
Khung: B\u01a1m ch\u00e2n kh\u00f4ng
K\u00edch th\u01b0\u1edbc \u0111\u1ea7u ra: G1\/4
C\u00f4ng su\u1ea5t \u0111i\u1ec7n: 120W
\u0110\u1ed9 \u1ed3n dB(A): \u226456
V\u1eadt li\u1ec7u \u0111\u1ed9ng c\u01a1: \u0110\u1ed3ng
Tr\u1ecdng l\u01b0\u1ee3ng v\u01b0\u1ee3t qu\u00e1 quy \u0111\u1ecbnh (kg): 2,6kg
C\u00f4ng su\u1ea5t \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o (W): 120W
Ch\u1ee9ng nh\u1eadn: CE
Chi ti\u1ebft \u0111\u00f3ng g\u00f3i: 2 chi\u1ebfc\/th\u00f9ng<\/p>\n

Th\u00f4ng s\u1ed1 gi\u1ea3i ph\u00e1p
S\u1ed0 HI\u1ec6U M\u1eaaU<\/td>OL180D M\u1ed9t pha<\/td>OL180D Hai pha<\/td><\/tr>
\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c (V\/Hz)<\/td>DC12V\/24V\/48V<\/td>DC12V\/24V\/48V<\/td><\/tr>
N\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o (W)<\/td>120W<\/td>120W<\/td><\/tr>
Tu\u1ea7n ho\u00e0n ch\u00e2n kh\u00f4ng (T\u1ed1i \u0111a)<\/td> 55 l\u00edt<\/td>28 l\u00edt<\/td><\/tr>
\u0110\u1ed9 ch\u00e2n kh\u00f4ng<\/td>KPA<\/td> -90<\/td> -98<\/td><\/tr>
mmHg<\/td> -680<\/td>-740<\/td><\/tr>
\u0110\u1ed9 \u1ed3n dB(A) <\/td> \u226456<\/td> \u226456<\/td><\/tr>
T\u1ed1c \u0111\u1ed9 <\/td> 1800<\/td> 1800<\/td><\/tr>
V\u1eadt li\u1ec7u \u0111\u1ed9ng c\u01a1 <\/td> \u0110\u1ed3ng<\/td> \u0110\u1ed3ng<\/td><\/tr>
L\u1edbp c\u00e1ch nhi\u1ec7t<\/td>B<\/td>B<\/td><\/tr>
B\u1ed9 b\u1ea3o v\u1ec7 nhi\u1ec7t<\/td>135\u00b15\u2103<\/td>135\u00b15\u2103<\/td><\/tr>
S\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh (\u2103)<\/td>Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u: -20\u2103 ~ Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a: 40\u2103<\/td>Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u: -20\u2103 ~ Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a: 40\u2103<\/td><\/tr>
\u0110o l\u01b0\u1eddng tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n<\/td>m\u1ed9t tr\u0103m ba m\u01b0\u01a1i*70*30mm<\/td>130*70*30mm<\/td><\/tr>
K\u00edch th\u01b0\u1edbc m\u00e1y (mm)<\/td>172*89*143<\/td>172*89*143<\/td><\/tr>
K\u00edch th\u01b0\u1edbc l\u1eafp \u0111\u1eb7t (mm)<\/td>114*70(M6)<\/td>114*70(M6)<\/td><\/tr>
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1eeda h\u00fat v\u00e0 c\u1eeda x\u1ea3<\/td>G1\/4<\/td>G1\/4<\/td><\/tr>
Kh\u1ed1i l\u01b0\u1ee3ng c\u01a1 th\u1ec3 t\u1ecbnh (Kg)<\/td>hai.6<\/td>hai, s\u00e1u<\/td><\/tr><\/table>Gi\u1edbi thi\u1ec7u gi\u1ea3i ph\u00e1p H\u1ed3 s\u01a1 c\u00f4ng ty C\u00f4ng ty TNHH C\u01a1 kh\u00ed v\u00e0 \u0110i\u1ec7n H\u00e0ng Ch\u00e2u Danhao, th\u00e0nh l\u1eadp n\u0103m 2007, l\u00e0 m\u1ed9t doanh nghi\u1ec7p chuy\u00ean s\u1ea3n xu\u1ea5t m\u00e1y n\u00e9n kh\u00ed kh\u00f4ng d\u1ea7u v\u00e0 b\u01a1m ch\u00e2n kh\u00f4ng, t\u00edch h\u1ee3p nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, s\u1ea3n xu\u1ea5t, b\u00e1n h\u00e0ng v\u00e0 h\u1ed7 tr\u1ee3. Ch\u00fang t\u00f4i s\u1edf h\u1eefu nhi\u1ec1u c\u00f4ng c\u1ee5 s\u1ea3n xu\u1ea5t v\u00e0 gia c\u00f4ng ch\u00ednh x\u00e1c c\u00f9ng thi\u1ebft b\u1ecb ki\u1ec3m tra v\u00e0 th\u1eed nghi\u1ec7m. Trong nhi\u1ec1u n\u0103m qua, Danhao \u0111\u00e3 lu\u00f4n theo \u0111u\u1ed5i v\u00e0 \u00e1p d\u1ee5ng tri\u1ebft l\u00fd \u201cs\u1ea3n ph\u1ea9m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng\u201d. Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t b\u1ed9 gi\u1ea3m t\u1ed1c tr\u1ee5c v\u00edt tr\u1ee5c k\u00e9p CZPT WPA WPS60, 70, 80, 100, 120, 135, 155, 175, kh\u00f4ng ng\u1eebng \u0111\u1ed5i m\u1edbi v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, tu\u1ed5i th\u1ecd cao, k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng. Kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i tr\u1ea3i r\u1ed9ng kh\u1eafp th\u1ebf gi\u1edbi, bao g\u1ed3m c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 tuabin oxy v\u0169 tr\u1ee5, thi\u1ebft b\u1ecb ph\u00f2ng th\u00ed nghi\u1ec7m y t\u1ebf, thi\u1ebft b\u1ecb kh\u1eed tr\u00f9ng v\u00e0 ti\u1ec7t tr\u00f9ng, s\u1ea3n ph\u1ea9m t\u1ef1 \u0111\u1ed9ng h\u00f3a h\u1ea5p ph\u1ee5 ch\u00e2n kh\u00f4ng, \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng v\u00e0 c\u00e1c ng\u00e0nh kh\u00e1c. Ch\u1ee9ng nh\u1eadn \u1ee9ng d\u1ee5ng H\u1ed7 tr\u1ee3 c\u1ee7a ch\u00fang t\u00f4i C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/p>\n

C\u00e2u 1: \u0110\u1ecba ch\u1ec9 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a qu\u00fd c\u00f4ng ty l\u00e0 g\u00ec? T\u00f4i c\u00f3 th\u1ec3 tham quan nh\u00e0 m\u00e1y c\u1ee7a qu\u00fd c\u00f4ng ty \u0111\u01b0\u1ee3c kh\u00f4ng? <\/strong>
A: Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i n\u1eb1m \u1edf th\u00e0nh ph\u1ed1 H\u00e0ng Ch\u00e2u, t\u1ec9nh Chi\u1ebft Giang, g\u1ea7n th\u00e0nh ph\u1ed1 Chi\u1ebft Giang, c\u00e1ch kho\u1ea3ng 1,5 gi\u1edd \u0111i t\u00e0u cao t\u1ed1c. M\u1eddi qu\u00fd kh\u00e1ch \u0111\u1ebfn tham quan nh\u00e0 m\u00e1y c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n

C\u00e2u 2: Khi nh\u1eadn h\u00e0ng, t\u00f4i c\u1ea7n l\u01b0u \u00fd \u0111i\u1ec1u g\u00ec khi mua chu\u1ed7i h\u1ea1t M\u00e2n C\u00f4i \u0110\u1ee9c M\u1eb9 Guadalupe m\u1ea1 \u0111i\u1ec7n ba m\u00e0u 4mm, s\u1ea3n ph\u1ea9m t\u00e2m linh C\u00f4ng gi\u00e1o?<\/strong>
A: C\u1ea7n ph\u1ea3i v\u1ec7 sinh b\u1ed9 l\u1ecdc \u00edt nh\u1ea5t 2 th\u00e1ng m\u1ed9t l\u1ea7n. Khi s\u1eed d\u1ee5ng, c\u1ea7n ph\u1ea3i b\u1ea3o d\u01b0\u1ee1ng c\u1ea9n th\u1eadn v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 t\u1ea3n nhi\u1ec7t.<\/p>\n

C\u00e2u 3: T\u00f4i c\u00f3 th\u1ec3 l\u1ea5y m\u1eabu \u0111\u1ec3 xem \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong>
A: Ch\u00fang t\u00f4i r\u1ea5t vui l\u00f2ng cung c\u1ea5p m\u1eabu \u0111\u1ec3 b\u1ea1n ph\u00e2n t\u00edch. Chi ph\u00ed m\u1eabu v\u00e0 ph\u00ed v\u1eadn chuy\u1ec3n s\u1ebd \u0111\u01b0\u1ee3c ho\u00e0n tr\u1ea3 cho b\u1ea1n trong l\u1ea7n mua h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ti\u1ebfp theo.<\/p>\n

C\u00e2u 4: Anh\/ch\u1ecb c\u00f3 l\u01b0u gi\u1eef h\u1ed3 s\u01a1 ki\u1ec3m tra c\u1ee7a t\u1eebng m\u00e1y n\u00e9n kh\u00ed ri\u00eang l\u1ebb kh\u00f4ng?<\/strong>
A: Ch\u00fang t\u00f4i s\u1ebd ki\u1ec3m tra s\u1ea3n ph\u1ea9m 3 l\u1ea7n ngay tr\u01b0\u1edbc khi giao h\u00e0ng v\u00e0 m\u1ed7i m\u00e1y n\u00e9n \u0111\u1ec1u c\u00f3 ch\u1ee9ng t\u1eeb ki\u1ec3m tra. Ch\u00fang t\u00f4i s\u1ebd l\u01b0u gi\u1eef d\u1eef li\u1ec7u ki\u1ec3m tra n\u00e0y v\u00e0o h\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u00ecnh trong kho\u1ea3ng 3-5 n\u0103m.
Ki\u1ec3m tra s\u1ea3n ph\u1ea9m: \u0111i\u1ec7n \u00e1p, c\u00f4ng su\u1ea5t, gi\u00e1 th\u00e0nh lu\u1ed3ng kh\u00ed, \u0111\u1ed9 \u1ed3n v\u00e0 t\u1ed1c \u0111\u1ed9 quay, v.v.<\/p>\n

C\u00e2u 5: M\u00e1y n\u00e9n kh\u00ed c\u1ee7a b\u1ea1n c\u00f3 tu\u1ed5i th\u1ecd bao l\u00e2u?<\/strong>
A: \u201cCh\u1ea5t l\u01b0\u1ee3ng l\u00e0 truy\u1ec1n th\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i\u201d, m\u00e1y n\u00e9n kh\u00ed c\u1ee7a ch\u00fang t\u00f4i c\u00f3 tu\u1ed5i th\u1ecd cao (\u226517000 gi\u1edd) v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t cao (l\u01b0u th\u00f4ng kh\u00ed an to\u00e0n, ph\u1ee5 t\u00f9ng nh\u1eadp kh\u1ea9u, tay ngh\u1ec1 cao, v.v.).<\/p>\n

C\u00e2u 6: Cam k\u1ebft c\u1ee7a qu\u00fd c\u00f4ng ty l\u00e0 g\u00ec?<\/strong>
A: Ch\u00fang t\u00f4i b\u1ea3o h\u00e0nh 1 n\u0103m k\u1ec3 t\u1eeb khi kh\u00e1ch h\u00e0ng nh\u1eadn m\u00e1y. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu m\u00e1y c\u1ee7a ch\u00fang t\u00f4i g\u1eb7p b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 n\u00e0o trong v\u00f2ng 1 n\u0103m, ch\u00fang t\u00f4i s\u1ebd g\u1eedi cho b\u1ea1n m\u00e1y m\u1edbi ho\u1eb7c ph\u1ee5 t\u00f9ng thay th\u1ebf mi\u1ec5n ph\u00ed \u0111\u1ec3 b\u1ea1n l\u1ef1a ch\u1ecdn. V\u00e0 n\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1 x\u1ea3y ra sau 1 n\u0103m, ch\u00fang t\u00f4i c\u0169ng s\u1ebd cung c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7n thay th\u1ebf v\u1edbi gi\u00e1 ni\u00eam y\u1ebft.<\/p>\n

C\u00e2u 7: V\u1ea5n \u0111\u1ec1: Nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c bao nhi\u00eau n\u0103m? <\/strong>
A: Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i c\u00f3 kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t h\u01a1n m\u01b0\u1eddi n\u0103m.
Ch\u00fang t\u00f4i t\u1ef1 s\u1ea3n xu\u1ea5t c\u00e1c linh ki\u1ec7n thay th\u1ebf ch\u00ednh c\u1ee7a m\u00e1y n\u00e9n kh\u00ed (bao g\u1ed3m c\u1ea3 \u0111\u1ed9ng c\u01a1), do \u0111\u00f3 ch\u00fang t\u00f4i c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng m\u00e1y n\u00e9n kh\u00ed m\u1ed9t c\u00e1ch kh\u00e1 t\u1ed1t.<\/p>\n

C\u00e2u 8: Th\u1eafc m\u1eafc: B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m gi\u1ed1ng h\u1ec7t\/t\u01b0\u01a1ng t\u1ef1 v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a t\u00f4i kh\u00f4ng?<\/strong>
A: Ch\u00fang t\u00f4i c\u00f3 \u0111\u1ed9i ng\u0169 nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n chuy\u00ean nghi\u1ec7p v\u00e0 gi\u00e0u kinh nghi\u1ec7m, v\u00ec v\u1eady ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p cho kh\u00e1ch h\u00e0ng nh\u1eefng gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh v\u00e0 ph\u00e1t tri\u1ec3n ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n. Ch\u00fang t\u00f4i nh\u1eadn \u0111\u1eb7t h\u00e0ng ODM v\u00e0 OEM.<\/p>\n

\"Vacuum<\/p>\n

Ch\u1ecdn m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng<\/h2>\n

Khi ch\u1ecdn m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng, c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t. C\u00f3 c\u00e1c lo\u1ea1i m\u00e1y b\u01a1m m\u00e0ng, m\u00e1y b\u01a1m xo\u1eafn \u1ed1c v\u00e0 m\u00e1y b\u01a1m Roots. C\u00e1c lo\u1ea1i m\u00e1y b\u01a1m n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nhau, nh\u01b0ng ch\u00fang c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd. T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 t\u1eebng lo\u1ea1i \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n. <\/p>\n

B\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng<\/h2>\n

M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng r\u1ea5t \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c v\u1eadn chuy\u1ec3n ch\u1ea5t l\u1ecfng. Ch\u00fang c\u0169ng nh\u1ecf g\u1ecdn v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb c\u00e1c tr\u1ea1m l\u00e0m vi\u1ec7c trong ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ebfn c\u00e1c l\u00f2 ch\u00e2n kh\u00f4ng l\u1edbn. M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng c\u00f3 b\u00e1n r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u01afu \u0111i\u1ec3m c\u1ee7a lo\u1ea1i b\u01a1m n\u00e0y bao g\u1ed3m \u0111\u1ed9 \u1ed3n th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch t\u0103ng th\u1ec3 t\u00edch bu\u1ed3ng v\u00e0 gi\u1ea3m \u00e1p su\u1ea5t. M\u00e0ng h\u00fat ch\u1ea5t l\u1ecfng v\u00e0o bu\u1ed3ng, r\u1ed3i d\u1eabn ch\u1ea5t l\u1ecfng tr\u1edf l\u1ea1i khi bu\u1ed3ng quay v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u. S\u1ef1 k\u00edn kh\u00edt n\u00e0y cho ph\u00e9p ch\u00fang v\u1eadn chuy\u1ec3n ch\u1ea5t l\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea5t b\u00f4i tr\u01a1n.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng l\u00e0 l\u1ef1a ch\u1ecdn l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. Ch\u00fang kh\u00f4ng t\u1ea1o ra d\u1ea7u, n\u01b0\u1edbc th\u1ea3i ho\u1eb7c c\u00e1c h\u1ea1t b\u1ee5i, nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c lo\u1ea1i b\u01a1m kh\u00e1c. Ngo\u00e0i ra, m\u00e1y b\u01a1m m\u00e0ng \u00edt c\u1ea7n b\u1ea3o tr\u00ec v\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn tr\u01b0\u1ee3t trong \u0111\u01b0\u1eddng d\u1eabn kh\u00ed.
Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n c\u1ee7a b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng ng\u0103n khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m. C\u1ea5u t\u1ea1o kh\u00f4ng c\u1ea7n d\u1ea7u b\u00f4i tr\u01a1n l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn kinh t\u1ebf v\u00e0 c\u00f3 nhi\u1ec1u ki\u1ec3u d\u00e1ng kh\u00e1c nhau. Ch\u00fang c\u0169ng c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng t\u00f9y ch\u1ecdn. B\u01a1m m\u00e0ng ng\u0103n c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t, l\u00fd t\u01b0\u1edfng cho c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m h\u00f3a h\u1ecdc.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng m\u00e0ng c\u00f3 t\u1ed1c \u0111\u1ed9 t\u1eeb v\u00e0i micromet m\u1ed7i ph\u00fat (m\u00b3\/h) \u0111\u1ebfn v\u00e0i m\u00b3\/h. M\u1ed9t s\u1ed1 m\u1eabu c\u00f3 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9, gi\u00fap gi\u1ea3m t\u1ed1c \u0111\u1ed9 b\u01a1m khi kh\u00f4ng s\u1eed d\u1ee5ng. T\u00ednh n\u0103ng n\u00e0y gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y. M\u00e1y b\u01a1m m\u00e0ng ti\u00eau chu\u1ea9n c\u0169ng ph\u1ed5 bi\u1ebfn trong c\u00e1c quy tr\u00ecnh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 y t\u1ebf. Ngo\u00e0i ra, ch\u00fang c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong n\u1ec7m v\u00e0 \u0111\u1ec7m ch\u00e2n kh\u00f4ng. <\/p>\n

b\u01a1m ch\u00e2n kh\u00f4ng cu\u1ed9n<\/h2>\n

M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng ki\u1ec3u tr\u1ee5c v\u00edt kh\u00f4 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng kh\u00e1c. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn gi\u00fap ch\u00fang l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng ch\u00e2n kh\u00f4ng th\u00f4ng d\u1ee5ng. Ch\u00fang c\u0169ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n d\u1ea7u b\u00f4i tr\u01a1n. Ngo\u00e0i ra, nhi\u1ec1u m\u00e1y b\u01a1m n\u00e0y c\u00f2n c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn PTFE kh\u00e1ng h\u00f3a ch\u1ea5t \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc.
C\u00e1c lo\u1ea1i b\u01a1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, bao g\u1ed3m ph\u00f2ng th\u00ed nghi\u1ec7m, thi\u1ebft b\u1ecb OEM, nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf. Thi\u1ebft k\u1ebf m\u1ed9t t\u1ea7ng c\u1ee7a c\u00e1c lo\u1ea1i b\u01a1m n\u00e0y gi\u00fap ch\u00fang tr\u1edf n\u00ean linh ho\u1ea1t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. Ch\u00fang c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u1eeb tr\u01b0\u1eddng cao v\u00e0 b\u1ee9c x\u1ea1 m\u1ea1nh. B\u01a1m xo\u1eafn \u1ed1c c\u0169ng c\u00f3 c\u00e1c phi\u00ean b\u1ea3n kh\u00f4ng \u0111i\u1ec7n t\u1eed v\u00e0 ba pha.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng xo\u1eafn \u1ed1c kh\u00f4ng d\u1ea7u l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho nh\u1eefng ai kh\u00f4ng mu\u1ed1n ti\u1ebfng \u1ed3n v\u00e0 s\u1ef1 l\u1ed9n x\u1ed9n li\u00ean quan \u0111\u1ebfn m\u00e1y b\u01a1m piston. M\u00e1y b\u01a1m xo\u1eafn \u1ed1c kh\u00f4ng d\u1ea7u c\u00f3 hai cu\u1ed9n xo\u1eafn \u1ed1c \u0111an xen v\u00e0o nhau t\u1ea1o ra l\u1ef1c h\u00fat m\u1ea1nh v\u00e0 d\u1eabn h\u01a1i n\u01b0\u1edbc ra ngo\u00e0i. V\u00ec kh\u00f4ng c\u1ea7n d\u1ea7u b\u00f4i tr\u01a1n, ch\u00fang y\u00eau c\u1ea7u b\u1ea3o tr\u00ec v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1i thi\u1ec3u.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng xo\u1eafn \u1ed1c kh\u00f4ng d\u1ea7u th\u00edch h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng th\u1ea5p \u0111\u1ebfn trung b\u00ecnh. \u0110\u1ed9 b\u1ec1n v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang c\u0169ng l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c. M\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng kh\u00f4, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a h\u1ecdc v\u00e0 ph\u00e2n t\u00edch. M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng xo\u1eafn \u1ed1c kh\u00f4ng d\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.
D\u00f2ng s\u1ea3n ph\u1ea9m HiScroll bao g\u1ed3m ba lo\u1ea1i b\u01a1m xo\u1eafn \u1ed1c k\u00edn kh\u00f4 v\u1edbi t\u1ed1c \u0111\u1ed9 b\u01a1m \u0111\u1ecbnh m\u1ee9c t\u1eeb 6 \u0111\u1ebfn 20 m\u00b3\/h. Ch\u00fang \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 l\u00e0m k\u00edn ti\u00ean ti\u1ebfn v\u00e0 gi\u1ea3m thi\u1ec3u y\u00eau c\u1ea7u v\u1ec1 \u0111i\u1ec7n n\u0103ng. Ch\u00fang c\u0169ng nh\u1ecf g\u1ecdn v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i, l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ea7n s\u1ef1 y\u00ean t\u0129nh.
\"Vacuum<\/p>\n

M\u00e1y b\u01a1m r\u1ec5<\/h2>\n

M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng Roots l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Nh\u1eefng m\u00e1y b\u01a1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra ch\u00e2n kh\u00f4ng cao trong nhi\u1ec1u \u1ee9ng d\u1ee5ng bao g\u1ed3m kh\u1eed kh\u00ed, c\u00e1n v\u00e0 luy\u1ec7n kim ch\u00e2n kh\u00f4ng. Ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u01b0ng c\u1ea5t ch\u00e2n kh\u00f4ng, c\u00f4 \u0111\u1eb7c v\u00e0 s\u1ea5y kh\u00f4 trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t.
C\u00e1c lo\u1ea1i b\u01a1m n\u00e0y \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c r\u00f4to kh\u00f4ng nhi\u1ec5m t\u1eeb, n\u1eb1m trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng c\u1ee7a tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng. Ngo\u00e0i ra, c\u00e1c cu\u1ed9n d\u00e2y stato \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng qu\u1ea1t, lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng ph\u1edbt tr\u1ee5c. C\u00e1c lo\u1ea1i b\u01a1m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn kh\u00ed c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 kh\u00ed \u0111\u1ed9c h\u1ea1i.
T\u1ed1c \u0111\u1ed9 b\u01a1m l\u00fd thuy\u1ebft c\u1ee7a b\u01a1m Roots ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i kh\u00ed v\u00e0 \u00e1p su\u1ea5t \u0111\u1ea7u ra. T\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a b\u01a1m, t\u1ed1c \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 200 m\u00e9t kh\u1ed1i\/gi\u1edd (m\u00b3\/h) \u0111\u1ebfn v\u00e0i ngh\u00ecn m\u00e9t kh\u1ed1i\/gi\u1edd. C\u00e1c b\u01a1m Roots \u0111i\u1ec3n h\u00ecnh c\u00f3 t\u1ed1c \u0111\u1ed9 b\u01a1m t\u1eeb 10 \u0111\u1ebfn 75 m\u00b3\/h.
M\u00e1y b\u01a1m Roots \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t \u00e1p su\u1ea5t cao trong th\u1eddi gian t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian ngh\u1ec9 ph\u00e9p. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn c\u0169ng gi\u00fap ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i. Ch\u00fang c\u0169ng kh\u00f4ng c\u1ea7n d\u1ea7u b\u00f4i tr\u01a1n hay c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, bao g\u1ed3m chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng t\u01b0\u01a1ng \u0111\u1ed1i cao v\u00e0 hi\u1ec7u su\u1ea5t b\u01a1m k\u00e9m \u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n.
M\u00e1y b\u01a1m Roots c\u1ee7a RUVAC l\u00e0 m\u1ed9t m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111a n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3. N\u00f3 d\u1ef1a tr\u00ean nguy\u00ean l\u00fd m\u00e1y n\u00e9n kh\u00f4 Roots \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u c\u00f4ng ngh\u1ec7 ch\u00e2n kh\u00f4ng. Nguy\u00ean l\u00fd n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m l\u00f2 ch\u00e2n kh\u00f4ng v\u00e0 l\u1edbp ph\u1ee7 ch\u00e2n kh\u00f4ng. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa m\u00e1y b\u01a1m Roots v\u00e0 m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng h\u1ed7 tr\u1ee3 s\u1ebd l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 b\u01a1m \u1edf \u00e1p su\u1ea5t th\u1ea5p v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng h\u1ed7 tr\u1ee3. <\/p>\n

B\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n<\/h2>\n

M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng. Ch\u00fang gi\u00fap v\u1eadn chuy\u1ec3n ch\u1ea5t th\u1ea3i v\u00e0 m\u1ea3nh v\u1ee5n trong nhi\u1ec1u quy tr\u00ecnh kh\u00e1c nhau v\u00e0 c\u0169ng gi\u00fap cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c thi\u1ebft b\u1ecb. Nh\u1eefng m\u00e1y b\u01a1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4, khoa h\u1ecdc v\u00e0 y t\u1ebf. Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t tr\u01b0\u1edbc khi mua. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n c\u00e2n nh\u1eafc.
Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n n\u00ean xem x\u00e9t \u00e1p su\u1ea5t c\u01a1 b\u1ea3n c\u1ee7a b\u01a1m. M\u1ed9t s\u1ed1 b\u01a1m c\u00f3 th\u1ec3 \u0111\u1ea1t \u00e1p su\u1ea5t c\u01a1 b\u1ea3n 1 mbar khi m\u1edbi, trong khi nh\u1eefng b\u01a1m kh\u00e1c c\u00f3 th\u1ec3 \u0111\u1ea1t \u00e1p su\u1ea5t c\u01a1 b\u1ea3n l\u00ean \u0111\u1ebfn 1 x 10\u207b\u2075 mbar. \u00c1p su\u1ea5t c\u01a1 b\u1ea3n c\u00e0ng cao, c\u00e0ng c\u1ea7n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n.
M\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c c\u1ea7n xem x\u00e9t l\u00e0 ti\u1ebfng \u1ed3n. M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n c\u1ea7n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi xe hybrid v\u00e0 xe \u0111i\u1ec7n, ti\u1ebfng \u1ed3n th\u1ea5p l\u00e0 r\u1ea5t quan tr\u1ecdng. Do \u0111\u00f3, c\u00e1c m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n c\u00f3 \u0111\u1eb7c t\u00ednh ti\u1ebfng \u1ed3n th\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. \u0110\u1ed9ng c\u01a1 t\u00edch h\u1ee3p c\u1ee7a m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n n\u1ed9i b\u1ed9 \u0111\u1ec3 tr\u00e1nh c\u00e1c b\u1ed9 ph\u1eadn gi\u1ea3m rung \u0111\u1eaft ti\u1ec1n. V\u00ec v\u1eady, n\u00f3 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng gi\u1ea3m rung \u0111\u1ed9ng truy\u1ec1n qua c\u1ea5u tr\u00fac cao c\u0169ng nh\u01b0 ph\u00e1t th\u1ea3i ti\u1ebfng \u1ed3n trong kh\u00f4ng kh\u00ed th\u1ea5p. \u0110i\u1ec1u n\u00e0y l\u00e0m cho m\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn th\u00e2n xe m\u00e0 kh\u00f4ng g\u00e2y rung \u0111\u1ed9ng kh\u00f3 ch\u1ecbu.
T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i \u1ee9ng d\u1ee5ng, b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u1eef ph\u00f4i, k\u1eb9p ho\u1eb7c c\u1ed1 \u0111\u1ecbnh. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u r\u1eafn. B\u01a1m \u0111i\u1ec7n v\u1edbi b\u00ecnh ch\u1ee9a 20 gallon c\u00f3 \u0111\u1ed9 ch\u00e2n kh\u00f4ng t\u1ed1i \u0111a l\u00e0 26\u2033 Hg. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t c\u1ed1c h\u00fat ch\u00e2n kh\u00f4ng k\u00edn c\u00f3 di\u1ec7n t\u00edch 1.200 inch vu\u00f4ng. Ngo\u00e0i ra, n\u00f3 c\u00f2n c\u00f3 m\u1ed9t b\u1ed9 l\u1ecdc ch\u1ea5t l\u00e0m m\u00e1t.
Th\u1ecb tr\u01b0\u1eddng b\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n cho \u00f4 t\u00f4 \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh \u0111\u1ea1t 1,11 t\u1ef7 USD v\u00e0o n\u0103m 2018. B\u01a1m ch\u00e2n kh\u00f4ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u00f4 t\u00f4 cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Nh\u1eefng b\u01a1m n\u00e0y cung c\u1ea5p l\u1ef1c h\u00fat ch\u00e2n kh\u00f4ng cho nhi\u1ec1u h\u1ec7 th\u1ed1ng \u00f4 t\u00f4, bao g\u1ed3m b\u1ed9 tr\u1ee3 l\u1ef1c phanh, c\u1eeda \u0111\u00e8n pha, h\u1ec7 th\u1ed1ng s\u01b0\u1edfi v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed. Ch\u00fang c\u0169ng ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n so v\u1edbi b\u01a1m piston truy\u1ec1n th\u1ed1ng.
\"Vacuum<\/p>\n

B\u01a1m ch\u00e2n kh\u00f4ng \u0111\u00f4ng l\u1ea1nh<\/h2>\n

M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111\u00f4ng l\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u quy tr\u00ecnh kh\u00e1c nhau, bao g\u1ed3m ch\u01b0ng c\u1ea5t ch\u00e2n kh\u00f4ng, k\u00ednh hi\u1ec3n vi \u0111i\u1ec7n t\u1eed v\u00e0 l\u00f2 ch\u00e2n kh\u00f4ng. C\u00e1c m\u00e1y b\u01a1m n\u00e0y c\u00f3 tr\u1ee5c v\u00e0 v\u1ecf th\u00e0nh m\u1ecfng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t nhi\u1ec7t t\u1eeb \u0111\u1ed9ng c\u01a1. Ch\u00fang c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 cao. V\u00f2ng bi t\u1ed1c \u0111\u1ed9 cao gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c c\u1ee7a m\u00e1y b\u01a1m \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u s\u1ef1 gia nhi\u1ec7t c\u1ee7a ch\u1ea5t l\u1ecfng trong qu\u00e1 tr\u00ecnh. M\u00e1y b\u01a1m \u0111\u00f4ng l\u1ea1nh c\u0169ng c\u00f3 d\u1ea1ng b\u00ecnh Dewar v\u00e0 thi\u1ebft b\u1ecb bay h\u01a1i trong ph\u00f2ng th\u00ed nghi\u1ec7m.
M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng c\u1ee7a b\u01a1m ch\u00e2n kh\u00f4ng l\u1ea1nh l\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi \u00e1p su\u1ea5t r\u1ed9ng. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c lo\u1ea1i b\u01a1m n\u00e0y c\u00f3 \u00e1p su\u1ea5t t\u1ed1i \u0111a l\u00e0 12 Torr v\u00e0 \u00e1p su\u1ea5t t\u1ed1i thi\u1ec3u l\u00e0 0,8 Torr. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 b\u01a1m ch\u00e2n kh\u00f4ng l\u1ea1nh c\u00f3 kh\u1ea3 n\u0103ng b\u01a1m \u1edf \u00e1p su\u1ea5t cao h\u01a1n m\u1ee9c n\u00e0y. T\u00ednh n\u0103ng n\u00e0y gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a b\u01a1m v\u00e0 h\u1ea1n ch\u1ebf l\u01b0\u1ee3ng kh\u00ed n\u1ea1p v\u00e0o.
Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng b\u01a1m ch\u00e2n kh\u00f4ng l\u1ea1nh, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u00e3 l\u1ea1nh v\u00e0 van \u0111\u00e3 \u0111\u00f3ng. Kh\u00ed trong bu\u1ed3ng s\u1ebd b\u1eaft \u0111\u1ea7u ng\u01b0ng t\u1ee5 tr\u00ean d\u00e0n l\u1ea1nh c\u1ee7a b\u01a1m. S\u1ef1 ng\u01b0ng t\u1ee5 n\u00e0y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a nhi\u1ec7t l\u01b0\u1ee3ng \u1ea9n \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng t\u1eeb kh\u00ed.
M\u00e1y b\u01a1m ch\u00e2n kh\u00f4ng \u0111\u00f4ng l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 l\u00e0m l\u1ea1nh Polycold P Cryocooler, gi\u00fap ng\u0103n n\u01b0\u1edbc ch\u1ea3y ng\u01b0\u1ee3c qua b\u01a1m. C\u00e1c b\u1ed9 l\u00e0m l\u1ea1nh n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c h\u1ec7 th\u1ed1ng kh\u00f3a t\u1ea3i. V\u1ec1 ch\u1ee9c n\u0103ng, SHI Cryogenics Group cung c\u1ea5p hai ki\u1ec3u m\u00e1y b\u01a1m \u0111\u00f4ng l\u1ea1nh kh\u00e1c nhau. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe v\u1ec1 t\u1ea5m ph\u1eb3ng, nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, v\u00e0 \u1ee9ng d\u1ee5ng ph\u1ee7 m\u00e0ng. Ch\u00fang c\u00f3 k\u00edch th\u01b0\u1edbc l\u00ean \u0111\u1ebfn 20 inch v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho ch\u1ebf \u0111\u1ed9 t\u00e1i t\u1ea1o t\u1ef1 \u0111\u1ed9ng ho\u1eb7c c\u00e0i \u0111\u1eb7t ti\u00eau chu\u1ea9n.
Th\u1ecb tr\u01b0\u1eddng b\u01a1m ch\u00e2n kh\u00f4ng \u0111\u00f4ng l\u1ea1nh \u0111\u01b0\u1ee3c ph\u00e2n chia theo \u1ee9ng d\u1ee5ng v\u00e0 khu v\u1ef1c \u0111\u1ecba l\u00fd. B\u00e1o c\u00e1o n\u00e0y x\u00e1c \u0111\u1ecbnh c\u00e1c c\u00f4ng ty to\u00e0n c\u1ea7u l\u1edbn, th\u1ecb ph\u1ea7n v\u00e0 xu h\u01b0\u1edbng c\u1ee7a h\u1ecd. B\u00e1o c\u00e1o c\u0169ng bao g\u1ed3m vi\u1ec7c gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m v\u00e0 doanh s\u1ed1 b\u00e1n h\u00e0ng theo t\u1eebng khu v\u1ef1c. <\/p>\n

\"China\"China
Bi\u00ean t\u1eadp b\u1edfi CX 2023-07-06<\/p>","protected":false},"excerpt":{"rendered":"

Warranty: OtherPersonalized assist: OtherModel Quantity: OL180DSoftware: OtherHorsepower: OtherEnergy Resource: DC12V\/24V\/48VPressure: OtherFramework: Vacuum PumpOutlet Dimension: G1\/4Electricity: 120WNoise dB(A): \u226456Motor Materials: CopperWeb Excess weight (Kg): 2.6KGInput Electrical power (W): 120WCertification: CEPackaging Details: 2pcs\/carton Solution ParametersMODELNUMBERSOL180D Single PhaseOL180D Double PhaseRated Voltage (V\/Hz)DC12V\/24V\/48VDC12V\/24V\/48VInput Energy (W)120W120WVacuum Circulation (Max.) 55L28LVacuum DegressKPA -90 -98mmHg -680-740Noise dB(A) \u226456 \u226456Speed 1800 1800Motor Material Copper […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[5],"tags":[2077,463,239,240,1934,242,2042,2090],"class_list":["post-2252","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-dc-vacuum-pump","tag-high-vacuum-pump","tag-pump-vacuum","tag-pump-vacuum-pump","tag-quality-vacuum-pump","tag-vacuum-pump","tag-vacuum-pump-china","tag-vacuum-pump-dc"],"_links":{"self":[{"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/posts\/2252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/comments?post=2252"}],"version-history":[{"count":0,"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/posts\/2252\/revisions"}],"wp:attachment":[{"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/media?parent=2252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/categories?post=2252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pistonpumps.top\/vi\/wp-json\/wp\/v2\/tags?post=2252"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}