Ko'p tezlikli vosita, odatda o'zgaruvchan qutbli ko'p tezlikli uch fazali asenkron elektr motor. Ko'p tezlikli vosita qutb konfiguratsiyasiga qarab turli tezliklarda ishlashi mumkin. Ushbu turdagi vosita odatda fanatlar, nasoslar, kranlar, dastgohlar va kompressorlar kabi turli xil yuk sharoitida bir nechta tezlik variantlarida qo'llaniladi.
Ko'p tezlikli motorlar asosan sincap qafasli asenkron motorlar bo'lib, asosiy asenkron elektr motorlar bilan bir xil tuzilishga ega. Kompaniyamiz ikki tezlikli motorlar bilan bir qatorda uch tezlikli motorlarni ham ishlab chiqaradi.
Ishlash printsipi
Ko'p tezlikli motorlar turli tezliklarda ishlashi mumkin. Dvigatelning qutb juftlari sonini o'zgartirish uchun dvigatelning sariqlarini ulash usulini o'zgartirish orqali turli tezliklarga erishiladi. Misol uchun, ikki yulduzli ulanishdan uchburchak ulanishga o'tishda vosita tezligi pasayadi.
Ko'p tezlikli motorni qachon ishlatish kerak?
Quyidagi holatlar ko'p tezlikli dvigateldan foydalanishni talab qiladi:
1. Katta yuk o'zgarishlari bo'lgan holatlar:
- Fanlar va nasoslar: tizimning oqim yoki bosim talabi tez-tez o'zgarganda, ko'p tezlikli vosita turli xil yuklar ostida ish talablariga javob berish uchun haqiqiy ish sharoitlariga mos ravishda tezligini sozlashi mumkin. Masalan, konditsioner tizimida fan tezligini xona ichidagi harorat o'zgarishiga qarab sozlash nafaqat qulaylikni ta'minlabgina qolmay, balki energiya sarfini ham kamaytiradi.
- Kranlar va yuk ko'tarish uskunalari: ko'tarish va ishlatish jarayonida turli bosqichlarda turli tezliklar talab qilinadi. Ko'p tezlikli motorlar ish samaradorligini oshirish uchun ko'tarish vaqtida yuqori tezlikni ta'minlashi va barqarorlik va xavfsizlikni ta'minlash uchun ish paytida past tezlikka o'tishlari mumkin.
2. Muayyan jarayonlar tezlikni tartibga solishni talab qiladigan holatlar:
- Mashina asboblari: Turli xil ishlov berish jarayonlari har xil tezlik talablariga ega. Ko'p tezlikli motorlar frezalash, burg'ulash va silliqlash kabi turli xil ishlov berish operatsiyalari ehtiyojlarini qondirish uchun dastgoh asboblari uchun turli tezlik variantlarini taklif qilishi mumkin, shu bilan ishlov berishning aniqligi va samaradorligini oshiradi.
- To'qimachilik mashinalari: To'qimachilik ishlab chiqarish jarayonida turli jarayonlar har xil tezlikni talab qiladi. Ko'p tezlikli motorlar ishlab chiqarishning silliq rivojlanishini ta'minlash uchun to'qimachilik jarayonining talablariga muvofiq tezlikni sozlashi mumkin.
3. Kosmos cheklangan holatlar: O'rnatish maydoni cheklangan ba'zi hollarda, bir vaqtning o'zida turli tezlikda bir nechta motorlarni o'rnatish mumkin emas. Ko'p tezlikli motorlar bitta dvigatelda bir nechta tezlikka erishishi mumkin, bu esa o'rnatish joyini va narxini tejash imkonini beradi.
Ikki tezlikli dvigatel
|
Turi |
Quvvat (kVt) |
Hozirgi |
Sinxron tezlik |
Samaradorlik |
quvvat omili |
|
4/2 qutbli 1500/3000 rpm |
|||||
|
YD-90S-4/2 |
0.85/1.1 |
2.3/2.8 |
1500/3000 |
74/71 |
0.77/0.85 |
|
YD-90L-4/2 |
1.3/1.8 |
3.3/4.3 |
1500/3000 |
76/73 |
0.78/0.85 |
|
YD-100L1-4/2 |
2/2.4 |
4.8/5.6 |
1500/3000 |
78/76 |
0.81/0.86 |
|
YD-100L2-4/2 |
2.4/3 |
5.6/6.7 |
1500/3000 |
79/77 |
0.83/0.89 |
|
YD-112M-4/2 |
3.3/4 |
7.4/8.6 |
1500/3000 |
82/79 |
0.83/0.89 |
|
YD-132S-4/2 |
4.5/5.5 |
9.8/11.9 |
1500/3000 |
83/79 |
0.84/0.89 |
|
YD-132M-4/2 |
6.5/8 |
13.8/17.1 |
1500/3000 |
84/80 |
0.85/0.89 |
|
YD-160M-4/2 |
9/11 |
18.5/22.9 |
1500/3000 |
87/82 |
0.85/0.89 |
|
YD-160L-4/2 |
11/14 |
22.3/28.8 |
1500/3000 |
87/82 |
0.86/0.90 |
|
YD-180M-4/2 |
15/18.5 |
29.4/36.7 |
1500/3000 |
89/85 |
0.87/0.90 |
|
YD-180L-4/2 |
18.5/22 |
35.9/42.7 |
1500/3000 |
89/86 |
0.88/0.91 |
|
YD-200L-4/2 |
26/30 |
49.9/58.3 |
1500/3000 |
89/85 |
0.89/0.92 |
|
YD-225S-4/2 |
32/37 |
60.7/71.0 |
1500/3000 |
90/86 |
0.89/0.92 |
|
YD-225M-4/2 |
37/45 |
69.4/86.4 |
1500/3000 |
91/86 |
0.89/0.92 |
|
YD-250M-4/2 |
45/52 |
84.4/98.7 |
1500/3000 |
91/87 |
0.89/0.92 |
|
YD-280S-4/2 |
60/72 |
108.9/135.1 |
1500/3000 |
91/88 |
0.90/0.92 |
|
YD-280M-4/2 |
72/82 |
133.6/152.2 |
1500/3000 |
91/88 |
0.90/0.93 |
|
6/4 kutupli 1000/1500 rpm |
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|
YD-90S-6/4 |
0.65/0.85 |
2.2/2.3 |
1000/1500 |
64/70 |
0.68/0.79 |
|
YD-90L-6/4 |
0.85/1.1 |
2.8/3.0 |
1000/1500 |
66/71 |
0.70/0.79 |
|
YD-100L1-6/4 |
1.3/1.8 |
3.8/4.4 |
1000/1500 |
74/77 |
0.70/0.80 |
|
YD-100L2-6/4 |
1.5/2.2 |
4.3/5.4 |
1000/1500 |
75/77 |
0.70/0.80 |
|
YD-112M-6/4 |
2.2/2.8 |
5.7/6.7 |
1000/1500 |
78/77 |
0.75/0.82 |
|
YD-132S-6/4 |
3/4 |
7.7/9.5 |
1000/1500 |
79/78 |
0.75/0.82 |
|
YD-132M-6/4 |
4/5.5 |
9.8/12.3 |
1000/1500 |
82/80 |
0.76/0.85 |
|
YD-160M-6/4 |
6.5/8 |
15.1/17.4 |
1000/1500 |
84/82 |
0.78/0.84 |
|
YD-160L-6/4 |
9/11 |
20.6/23.4 |
1000/1500 |
85/83 |
0.78/0.85 |
|
YD-180M-6/4 |
11/14 |
25.9/29.8 |
1000/1500 |
85/84 |
0.76/0.85 |
|
YD-180L-6/4 |
13/16 |
29.4/33.6 |
1000/1500 |
86/85 |
0.78/0.85 |
|
YD-200L-6/4 |
18.5/22 |
41.4/44.9 |
1000/1500 |
87/86.5 |
0.78/0.86 |
|
YD-225S-6/4 |
22/28 |
44.2/56.5 |
1000/1500 |
88/86.5 |
0.86/0.87 |
|
YD-225M-6/4 |
26/32 |
52.2/63.2 |
1000/1500 |
88/85.5 |
0.86/0.90 |
|
YD-250M-6/4 |
32/42 |
62.1/81.1 |
1000/1500 |
90/86.5 |
0.87/0.91 |
|
YD-280S-6/4 |
42/55 |
81.5/106.7 |
1000/1500 |
90/87 |
0.87/0.90 |
|
YD-280M-6/4 |
55/67 |
106.7/131.5 |
1000/1500 |
90/87 |
0.87/0.89 |
|
8/4 qutbli 750/1500 rpm |
|||||
|
YD-90L-8/4 |
0.45/0.75 |
1.9/1.8 |
750/1500 |
58/72 |
0.63/0.87 |
|
YD-100L-8/4 |
0.85/1.5 |
3.1/3.5 |
750/1500 |
67/74 |
0.63/0.88 |
|
YD-112M-8/4 |
1.5/2.4 |
5.0/5.3 |
750/1500 |
72/78 |
0.63/0.88 |
|
YD-132S-8/4 |
2.2/3.3 |
70./7.1 |
750/1500 |
75/80 |
0.64/0.88 |
|
YD-132M-8/4 |
3/4.5 |
9.0/9.4 |
750/1500 |
78/82 |
0.65/0.89 |
|
YD-160M-8/4 |
5/7.5 |
13.9/15.2 |
750/1500 |
83/84 |
0.66/0.89 |
|
YD-160L-8/4 |
7/11 |
19/21.8 |
750/1500 |
85/86 |
0.66/0.89 |
|
YD-180L-8/4 |
11/17 |
26.7/32.8 |
750/1500 |
87/88 |
0.72/0.91 |
|
YD-200L1-8/4 |
14/22 |
33.0/41.3 |
750/1500 |
87/88 |
0.74/0.92 |
|
YD-200L2-8/4 |
17/26 |
40.1/48.8 |
750/1500 |
87/88 |
0.74/0.92 |
|
YD-225M-8/4 |
24/34 |
53.2/66.7 |
750/1500 |
89/88 |
0.77/0.88 |
|
YD-250M-8/4 |
30/42 |
64.9/78.8 |
750/1500 |
90/89 |
0.78/0.91 |
|
YD-280S-8/4 |
40/55 |
83.5/102 |
750/1500 |
91/90 |
0.80/0.91 |
|
YD-280M-8/4 |
47/67 |
96.9/122.9 |
750/1500 |
91/90 |
0.81/0.92 |
|
8/6 qutbli 750/1000 rpm |
|||||
|
YD-90S-8/6 |
0.35/0.45 |
1.6/1.4 |
750/1000 |
56/70 |
0.60/0.72 |
|
YD-90L-8/6 |
0.45/0.65 |
1.9/1.9 |
750/1000 |
59/71 |
0.60/0.73 |
|
YD-100L-8/6 |
0.75/1.1 |
2.9/3.1 |
750/1000 |
65/75 |
0.60/0.73 |
|
YD-112M-8/6 |
1.3/1.8 |
4.5/4.8 |
750/1000 |
72/78 |
0.61/0.73 |
|
YD-132S-8/6 |
1.8/2.4 |
5.8/6.2 |
750/1000 |
76/80 |
0.62/0.73 |
|
YD-132M-8/6 |
2.6/3.7 |
8.2/9.4 |
750/1000 |
78/82 |
0.62/0.73 |
|
YD-160M-8/6 |
4.5/6 |
13.3/14.7 |
750/1000 |
83/85 |
0.62/0.73 |
|
YD-160L-8/6 |
6/8 |
17.5/19.4 |
750/1000 |
84/86 |
0.62/0.73 |
|
12/6 qutbli 500/1000 rpm |
|||||
|
YD-160M-12/6 |
2.6/5 |
11.6/11.9 |
500/1000 |
74/84 |
0.46/0.76 |
|
YD-160L-12/6 |
3.7/7 |
16.1/15.8 |
500/1000 |
76/85 |
0.46/0.79 |
|
YD-180L-12/6 |
5.5/10 |
16.5/20.5 |
500/1000 |
79/86 |
0.54/0.86 |
|
YD-200L1-12/6 |
7.5/13 |
24.5/26.4 |
500/1000 |
83/87 |
0.56/0.86 |
|
YD-200L2-12/6 |
9/15 |
28.9/30.1 |
500/1000 |
83/87 |
0.57/0.87 |
|
YD-225M-12/6 |
12/20 |
35.2/39.7 |
500/1000 |
85/88 |
0.61/0.87 |
|
YD-250M-12/6 |
15/24 |
42.1/47.1 |
500/1000 |
86/89 |
0.63/0.87 |
|
YD-280S-12/6 |
20/30 |
54.8/58.9 |
500/1000 |
88/89 |
0.63/0.87 |
|
YD-280M-12/6 |
24/37 |
63.8/72.6 |
500/1000 |
88/89 |
0.65/0.87 |
Uch tezlikli dvigatel
|
Turi |
Quvvat (kVt) |
Hozirgi |
Sinxron tezlik |
Samaradorlik |
quvvat omili |
|
6/4/2 qutbli 1000/1500/3000 rpm |
|||||
|
YD-100L-6/4/2 |
0.75/1.3/1.8 |
2.6/3.7/4.5 |
1000/1500/3000 |
67/72/71 |
0.65/0.75/0.85 |
|
YD-112M-6/4/2 |
1.1/2/2.4 |
3.5/5.1/5.8 |
1000/1500/3000 |
73/74/74 |
0.65/0.81/0.85 |
|
YD-132S-6/4/2 |
1.8/2.6/3 |
5.1/6.1/7.4 |
1000/1500/3000 |
75/78/71 |
0.71/0.83/0.87 |
|
YD-132M1-6/4/2 |
2.2/3.3/4 |
6.0/7.5/8.8 |
1000/1500/3000 |
77/80/76 |
0.72/0.84/0.91 |
|
YD-132M2-6/4/2 |
2.6/4/5 |
6.9/9/10.8 |
1000/1500/3000 |
80/80/77 |
0.72/0.84/0.91 |
|
YD-160M-6/4/2 |
3.7/5/6 |
9.5/11.2/13.2 |
1000/1500/3000 |
82/81/76 |
0.72/0.84/0.91 |
|
YD-160L-6/4/2 |
4.5/7/9 |
11.4/15.1/18.8 |
1000/1500/3000 |
83/83/79 |
0.72/0.85/0.92 |
|
8/4/2 qutbli 750/1500/3000 rpm |
|||||
|
YD-112M-8/4/2 |
0.65/2/2.4 |
2.7/5.1/5.8 |
750/1500/3000 |
59/74/74 |
0.63/0.81/0.85 |
|
YD-132S-8/4/2 |
1/2.6/3 |
3.6/6.1/7.1 |
750/1500/3000 |
69/78/74 |
0.61/0.83/0.87 |
|
YD-132M-8/4/2 |
1.3/3.7/4.5 |
4.6/8.4/10.0 |
750/1500/3000 |
71/80/75 |
0.61/0.84/0.91 |
|
YD-160M-8/4/2 |
2.2/5/6 |
7.6/11.2/13.2 |
750/1500/3000 |
75/81/76 |
0.59/0.84/0.91 |
|
YD-160L-8/4/2 |
2.8/7/9 |
9.2/15.1/18.8 |
750/1500/3000 |
77/83/79 |
0.6/0.85/0.92 |
|
8/6/4 qutbli 750/1000/1500 rpm |
|||||
|
YD-112M-8/6/4 |
0.85/1/1.5 |
3.7/3.1/3.5 |
750/1000/1500 |
62/68/75 |
0.56/0.73/0.86 |
|
YD-132S-8/6/4 |
1.1/1.5/1.8 |
4.1/4.2/4.0 |
750/1000/1500 |
68/74/78 |
0.60/0.73/0.87 |
|
YD-132M1-8/6/4 |
1.5/2/2.2 |
5.2/5.4/4.9 |
750/1000/1500 |
71/77/79 |
0.62/0.73/0.87 |
|
YD-132M2-8/6/4 |
1.8/2.6/3 |
6.1/6.8/6.5 |
750/1000/1500 |
72/78/80 |
0.62/0.73/0.87 |
|
YD-160M-8/6/4 |
3.3/4/5.5 |
10.2/9.9/11.6 |
750/1000/1500 |
79/81/83 |
0.62/0.76/0.87 |
|
YD-160L-8/6/4 |
4.5/6/7.5 |
13.8/14.5/15.6 |
750/1000/1500 |
80/83/84 |
0.62/0.76/0.87 |
Biz yuqoridagi ko'p tezlikli motor modelini ishlab chiqarishimiz mumkin va mijozlar ehtiyojlariga moslashtirilishi mumkin, maslahat uchun savdo guruhimizga xush kelibsiz.
Issiq teglar: ko'p tezlikli vosita, Xitoyning ko'p tezlikli motor ishlab chiqaruvchilari, etkazib beruvchilari, zavodi
